Volumes | Fluids Engineering Division Summer Meeting | American Society of Mechanical Engineers Digital Collection

Topics: Design , Irrigation (Agriculture) , Jet pumps , Sprinklers (Irrigation) , Suction , Pumps , Valves , Design methodology , Engineering standards , Venturi tubes

Numerical Simulation of Three Dimensional Flow in Large Mixed-Flow Pump System

Fan Yang, Chao Liu, Fangping Tang

FEDSM 2011; 35-42doi:https://doi.org/10.1115/AJK2011-06008

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Pressure , Pumps

Radial Thrust of Single-Blade Centrifugal Pump

Yasuyuki Nishi, Junichiro Fukutomi, Ryota Fujiwara

FEDSM 2011; 43-51doi:https://doi.org/10.1115/AJK2011-06011

Abstract

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Topics: Blades , Centrifugal pumps , Thrust , Flow (Dynamics) , Impellers , Pressure , Pumps , Inertia (Mechanics) , Momentum , Computational fluid dynamics

Analysis of Pressure Loading on Inducer Blades

Yuzhen Wu, Hao Huang

FEDSM 2011; 53-59doi:https://doi.org/10.1115/AJK2011-06012

Abstract

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Topics: Blades , Pressure , Cavitation , Design , Impellers , Bending strength , Computer simulation , Energy consumption , Experimental analysis , Failure

Experimental Investigation of Relationship Between Pressure Fluctuations and Vibrations for a Double Suction Centrifugal Pump

Zhifeng Yao, Fujun Wang, Ruofu Xiao, Chenglian He, Zhuqing Liu

FEDSM 2011; 61-68doi:https://doi.org/10.1115/AJK2011-06014

Abstract

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Topics: Centrifugal pumps , Fluctuations (Physics) , Pressure , Suction , Vibration , Flow (Dynamics) , Blades , Signals , Energy consumption , Fast Fourier transforms

Injury and Mortality to Fish Passing Through Pumping Stations

Bart van Esch

FEDSM 2011; 69-78doi:https://doi.org/10.1115/AJK2011-06015

Abstract

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Topics: Pumping stations , Wounds , Pumps , Flow (Dynamics) , Pressure , Shear (Mechanics) , Blades , Centrifugal pumps , Computational fluid dynamics , Design

Unstable Operation of a Mixed-Flow Pump and the Influence of Tip Clearance

Bart van Esch, Li Cheng

FEDSM 2011; 79-87doi:https://doi.org/10.1115/AJK2011-06016

Abstract

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Topics: Clearances (Engineering) , Flow (Dynamics) , Pumps , Axial flow , Blades , Computational fluid dynamics , Impellers , Risk

New Centrifugal Pump in Very Low Specific Speed Range

Shusaku Kagawa, Junichi Kurokawa

FEDSM 2011; 89-96doi:https://doi.org/10.1115/AJK2011-06018

Abstract

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Topics: Centrifugal pumps , Pumps , Impellers , Cavitation , Clearances (Engineering) , Computational fluid dynamics , Flow (Dynamics) , Friction , Internal flow , Rotating disks

Investigations of Unsteady Flow Field Characters in Axial Flow Pump Based on Numerical Simulation

De-sheng Zhang, Wei-dong Shi, Xing-fan Guan, Jie Yao

FEDSM 2011; 97-105doi:https://doi.org/10.1115/AJK2011-06019

Abstract

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Topics: Axial flow , Computer simulation , Pressure , Pumps , Rotors , Stators , Unsteady flow

An Acoustics Method of Judging Inception Cavitation of Runner of Model Pump Turbine on Pump Condition

Yue Zhao, Zhiliang Liu, Yingnan Zhao, Quanbao Guo

FEDSM 2011; 107-112doi:https://doi.org/10.1115/AJK2011-06020

Abstract

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Topics: Acoustics , Cavitation , Pump turbines , Pumps

The Effects of Casing Geometry and Flow Instability on Rotordynamic Fluid Forces on a Closed Type Centrifugal Impeller in Whirling Motion

Shinichiro Hata, Julien Richert, Yumeto Nishiyama, Hironori Horiguchi, Yoshinobu Tujimoto

FEDSM 2011; 113-119doi:https://doi.org/10.1115/AJK2011-06022

Abstract

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Topics: Flow instability , Fluids , Geometry , Impellers , Whirls , Flow (Dynamics) , Clearances (Engineering) , Blades , Chords (Trusses) , Computational fluid dynamics

Numerical Prediction of Pump Performance Drop and Erosion Area due to Cavitation in a Double-Suction Centrifugal Feedpump

Masahiro Miyabe, Hideaki Maeda

FEDSM 2011; 121-128doi:https://doi.org/10.1115/AJK2011-06023

Abstract

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Topics: Cavitation , Erosion , Pumps , Suction , Blades , Impellers , Boilers , Cavities , Computational fluid dynamics , Design

Computational Investigation of the Flow Field Inside an Submersible Tubular Pump

Yan Jin, Chao Liu, Jiren Zhou, Fangping Tang

FEDSM 2011; 129-133doi:https://doi.org/10.1115/AJK2011-06024

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Pumps , Submersibles

Thermodynamic Effect and Cavitation Performance of a Cavitating Centrifugal Pump

Teiichi Tanaka

FEDSM 2011; 135-143doi:https://doi.org/10.1115/AJK2011-06025

Abstract

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Topics: Cavitation , Centrifugal pumps , Pumps , Nitrogen , Water , Flow (Dynamics) , Impellers , Suction , Temperature , Pipes

Internal Flow and Axial Thrust Balancing of a Rocket Pump

Takashi Shimura, Satoshi Kawasaki, Masaharu Uchiumi, Jun Matsui

FEDSM 2011; 145-152doi:https://doi.org/10.1115/AJK2011-06027

Abstract

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Topics: Internal flow , Pumps , Rockets , Thrust , Angular momentum , Boundary layers , Computational methods , Design , Pistons , Systems analysis

Characteristic Study of Pressure Fluctuation in Centrifugal Pump

Yuliang Zhang, Zuchao Zhu, Baoling Cui, Yi Li

FEDSM 2011; 153-161doi:https://doi.org/10.1115/AJK2011-06028

Abstract

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Topics: Blades , Centrifugal pumps , Pressure

Three-Dimensional Blade Design of Helico-Axial Multiphase Pump Impeller Based on Numerical Solution of Meridian Flow Net and Blade Mean Camber Lines

Jinya Zhang, Hongwu Zhu, Huan Wei

FEDSM 2011; 163-170doi:https://doi.org/10.1115/AJK2011-06030

Abstract

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Topics: Blades , Design , Flow (Dynamics) , Pump impellers , Impellers , Shapes , Pumps , Computer simulation , Design methodology , Computation

Strength Calculation Software Development and Finite Element Analysis of Pump Shaft

Wei Li, Wei-dong Shi, Xiao-ping Jiang, Yi-meng Sang, Tong Li

FEDSM 2011; 171-178doi:https://doi.org/10.1115/AJK2011-06031

Abstract

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Topics: Finite element analysis , Pumps , Software development , Computer software , Computational methods , Damage , Design , Disasters , Displacement , Failure

Influence of Blade Outlet Angle and Blade Thickness on Performance and Internal Flow of Mini Centrifugal Pump

Toru Shigemitsu, Junichiro Fukutomi, Kensuke Kaji

FEDSM 2011; 179-185doi:https://doi.org/10.1115/AJK2011-06035

Abstract

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Topics: Blades , Centrifugal pumps , Internal flow , Pumps , Rotors , Flow (Dynamics) , Machinery , Automobiles , Cooling , Design

Study on Radial Forces of Centrifugal Pumps With Various Collectors

Zhongyong Pan, Junjie Li, Shuai Li, Shouqi Yuan

FEDSM 2011; 187-193doi:https://doi.org/10.1115/AJK2011-06039

Abstract

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Topics: Centrifugal pumps , Impellers , Blades , Computer simulation , Design , Flow (Dynamics) , Pressure , Tradeoffs

Experimental Study of Mechanism of Silt Abrasion Influenced by Cavitation in Hydraulic Machinery

Tao Zhang, CiChang Chen, Dan Li, DongLi Lv

FEDSM 2011; 195-201doi:https://doi.org/10.1115/AJK2011-06040

Abstract

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Topics: Abrasion , Bubbles , Cavitation , Cavitation erosion , Erosion , Hydraulic equipment , Particulate matter

Experimental and Numerical Investigation of Blades Effect on Aerodynamic Performance of Small Axial Flow Fan

Li Zhang, Yingzi Jin, Yi Zhao, Pin Liu

FEDSM 2011; 203-209doi:https://doi.org/10.1115/AJK2011-06041

Abstract

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Topics: Aerodynamic noise , Axial flow , Blades

Continuous Spectrum of the Rotordynamic Forces on a Four Bladed Inducer

Lucio Torre, Angelo Pasini, Angelo Cervone, Luca d’Agostino

FEDSM 2011; 211-222doi:https://doi.org/10.1115/AJK2011-06042

Abstract

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Topics: Cavitation , Flow (Dynamics) , Pumps , Rotors , Spectra (Spectroscopy) , Stability , Temperature , Test facilities , Whirls

Experimental Characterization of Thermal Cavitation Effects on Space Rocket Axial Inducers

Angelo Pasini, Lucio Torre, Angelo Cervone, Luca d’Agostino

FEDSM 2011; 223-234doi:https://doi.org/10.1115/AJK2011-06043

Abstract

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Topics: Cavitation , Experimental characterization , Rockets , Temperature effects , Bubbles , Pumps , Temperature , Test facilities

A Novel Approach to Simplification of NPSH(r) CFD Calculation

Mikhail Strongin

FEDSM 2011; 235-239doi:https://doi.org/10.1115/AJK2011-06046

Abstract

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Topics: Bubbles , Cavitation , Computational fluid dynamics , Design , Dynamics (Mechanics) , Flow (Dynamics) , Fluctuations (Physics) , Impellers , Multiphase flow , Pressure

Effects of Swirl Brakes on the Leakage Flow Between the Casing and the Shroud of a Centrifugal Impeller

Toshiya Kimura, Satoshi Kawasaki, Mitsuru Shimagaki, Masaharu Uchiumi

FEDSM 2011; 241-248doi:https://doi.org/10.1115/AJK2011-06048

Abstract

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Topics: Brakes , Impellers , Leakage flows , Pressure , Thrust , Angular momentum , Centrifugal force , Computational fluid dynamics , Design , Engineering simulation

Influence of Axial Vane on Inner Flow and Performance of a Molten-Salt Pump

Can Kang, Liang Zhou, Weifeng Wang, Minguan Yang

FEDSM 2011; 249-255doi:https://doi.org/10.1115/AJK2011-06049

Abstract

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Topics: Flow (Dynamics) , Pumps , Computation , Impellers , Pressure , Blades , Computer simulation , Diffusers , Dimensions , Energy dissipation

Flow Measurements in a Transparent Centrifugal Pump by Using 3-D PIV Technique

Hua Yang, Ji-ren Zhou, Fang-ping Tang, Chao Liu, Hao-ran Xu

FEDSM 2011; 257-262doi:https://doi.org/10.1115/AJK2011-06050

Abstract

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Topics: Centrifugal pumps , Flow measurement , Transparency , Flow (Dynamics) , Calibration , Errors , Impellers , Lasers , Pressure , Suction

Numerical Analysis of Design and Off-Design Performance of High Specific Speed Mixed Flow Pumps

Yumiko Sekino, Yoichi Tanabe

FEDSM 2011; 263-270doi:https://doi.org/10.1115/AJK2011-06051

Abstract

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Topics: Design , Flow (Dynamics) , Numerical analysis , Pumps , Computational fluid dynamics , Blades , Boundary-value problems , Optimization , Pareto optimization , Performance characterization

Three-Dimensional Structure and Turbulence Within the Tip Leakage Vortex of an Axial Waterjet Pump

Rinaldo L. Miorini, Huixuan Wu, David Tan, Joseph Katz

FEDSM 2011; 271-281doi:https://doi.org/10.1115/AJK2011-06052

Abstract

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Topics: Leakage , Pumps , Turbulence , Vortices , Blades , Flow (Dynamics) , Rotors , Vorticity , Boundary layers , Separation (Technology)

A Numerical Study of Pump Characteristics of a Concrete Volute Pump With Various Types of Volutes

Jin Young Kim, Kyung Nam Chung, Yong Kyun Kim

FEDSM 2011; 283-288doi:https://doi.org/10.1115/AJK2011-06053

Abstract

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Topics: Concretes , Pumps , Diffusers , Thrust , Computational fluid dynamics , Design , Performance characterization , Transients (Dynamics)

Effect of Leading Edge Sweep on Cavitation Performance of Two-Bladed Flat Plate Inducer

Takaki Igoshi, Yuki Uchinono, Emosi Koroitamana, Koichi Ishizaka, Satoshi Watanabe, Akinori Furukawa

FEDSM 2011; 289-296doi:https://doi.org/10.1115/AJK2011-06055

Abstract

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Topics: Cavitation , Flat plates , Flow (Dynamics) , Suction , Flow measurement , Impellers , Internal flow , Pressure measurement , Surges

Experimental and Numerical Analysis of Pressure Pulsations and Mechanical Deformations in a Centrifugal Pump Impeller

Stefan Berten, Sebastian Hentschel, Karin Kieselbach, Philippe Dupont

FEDSM 2011; 297-306doi:https://doi.org/10.1115/AJK2011-06057

Abstract

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Topics: Centrifugal pumps , Deformation , Impellers , Numerical analysis , Pressure , Computational fluid dynamics , Stress , Finite element methods , Finite element model , Pumps

Streamlines in Mixed-Flow Impeller Deduced by Solving Partial Differential Equations and Visualized Via CFD/PIV

Kunxi Qian

FEDSM 2011; 307-310doi:https://doi.org/10.1115/AJK2011-06058

Abstract

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Topics: Computational fluid dynamics , Flow (Dynamics) , Impellers , Partial differential equations

Transient Behavior of a Radial Vaneless Diffuser

Antoine Dazin, Patrick Dupont, Guy Caignaert, Ge´rard Bois

FEDSM 2011; 311-319doi:https://doi.org/10.1115/AJK2011-06059

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Topics: Transients (Dynamics) , Vaneless diffusers , Diffusers , Flow (Dynamics) , Lasers , Pressure measurement , Impellers , Pumps , Complementary metal oxide semiconductors , Computer simulation

Numerical Simulation and Stereo PIV Test of Inner Flow in a Double Blades Pump

Kai Wang, Houlin Liu, Shouqi Yuan, Minggao Tan, Yong Wang, Liang Dong

FEDSM 2011; 321-329doi:https://doi.org/10.1115/AJK2011-06062

Abstract

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Topics: Blades , Computer simulation , Flow (Dynamics) , Pumps , Vortices

Computational Fluid Dynamics Analyses of a Micro Pediatric Ventricular Assist Blood Pump

Xiao-chen Yang, Yan Zhang, Xing-min Gui, Sheng-shou Hu

FEDSM 2011; 331-338doi:https://doi.org/10.1115/AJK2011-06063

Abstract

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Topics: Blood , Computational fluid dynamics , Pediatrics , Pumps , Blades , Heart failure , Stators , Biomedicine , Computer simulation , Flow (Dynamics)

Numerical Simulation of the Internal Flow of a New-Type Shaft Tubular Pumping System

Honggeng Zhu, Longyang Dai, Rentian Zhang, Guoxian Zhu, Linbi Yao, Jianqin Luo

FEDSM 2011; 339-344doi:https://doi.org/10.1115/AJK2011-06064

Abstract

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Topics: Computer simulation , Internal flow , Pumping stations , Design , Flood control , Construction , Suction , China , Computation , Computational fluid dynamics

Research on Cavitation Induced Noise in a Centrifugal Pump

Bo Gao, Minguan Yang, Zhong Li, Can Kang

FEDSM 2011; 345-350doi:https://doi.org/10.1115/AJK2011-06065

Abstract

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Topics: Cavitation , Centrifugal pumps , Noise (Sound) , Bubbles , Pumps , Blades , Design , Flow (Dynamics) , Suction , Damage

Numerical Analysis of Influence of Pipe Length on Cavitation Surge

Yuka Iga, Hayato Nishitanaka, Yoshida Yoshiki

FEDSM 2011; 351-357doi:https://doi.org/10.1115/AJK2011-06066

Abstract

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Topics: Cavitation , Numerical analysis , Pipes , Surges , Computer simulation , Boundary-value problems , Flow (Dynamics) , Blades , Cascades (Fluid dynamics) , Fluids

Complete Pump Characteristics and 4-Quadrant Representation Investigated by Experimental and Numerical Approaches

Laurent Gros, Anthony Couzinet, Daniel Pierrat, Luc Landry

FEDSM 2011; 359-368doi:https://doi.org/10.1115/AJK2011-06067

Abstract

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Topics: Pumps , Centrifugal pumps , Transients (Dynamics) , Modeling , Steady state , Computation , Computational fluid dynamics , Computer simulation , Flow (Dynamics) , Machinery

Flow Field in the Vaned Diffuser of a Centrifugal Pump at Different Vane Setting Angles

A. Boccazzi, R. Sala, P. Gaetani

FEDSM 2011; 369-380doi:https://doi.org/10.1115/AJK2011-06068

Abstract

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Topics: Centrifugal pumps , Diffusers , Flow (Dynamics) , Blades , Cross-flow , Impellers , Particulate matter , Pumps

Experimental Study on Cavitating Flow in Impeller of Axial-Flow Pump

Zhong Li, Minguan Yang, Can Kang, Bo Gao, Kai Ji

FEDSM 2011; 381-386doi:https://doi.org/10.1115/AJK2011-06070

Abstract

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Topics: Axial flow , Flow (Dynamics) , Impellers , Pumps , Cavitation , Airfoils , Blades , Suction , Bubbles , Computer software

Effects of the Pump-Circuit Acoustic Coupling on the Blade-Passing Frequency Perturbations

Jens Keller, Rau´l Barrio, Jorge Parrondo, Joaqui´n Ferna´ndez, Javier Pe´rez

FEDSM 2011; 387-396doi:https://doi.org/10.1115/AJK2011-06071

Abstract

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Topics: Acoustics , Blades , Circuits , Pumps , Pressure , Excitation , Flow (Dynamics) , Centrifugal pumps , Experimental characterization , Fluctuations (Physics)

An Optimization Design of the Auxiliary Impeller of Centrifugal Pumps Based on Orthogonal Methods

Jianping Yuan, Rong Jin, Shujuan Li, Longyan Wang, Aixiang Ge

FEDSM 2011; 397-404doi:https://doi.org/10.1115/AJK2011-06072

Abstract

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Topics: Centrifugal pumps , Design , Impellers , Optimization

Numerical Determination of the Acoustic Impedance of a Centrifugal Pump

Rau´l Barrio, Eduardo Blanco, Jens Keller, Jorge Parrondo, Joaqui´n Ferna´ndez

FEDSM 2011; 405-412doi:https://doi.org/10.1115/AJK2011-06074

Abstract

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Topics: Acoustics , Centrifugal pumps , Pumps , Pressure , Engineering simulation , Simulation , Blades , Boundary-value problems , Computer simulation , Flow (Dynamics)

A Test System for Pressure Pulsation and Hydrodynamic Noise in Centrifugal Pump Based on Virtual Instrument Technology

Yin Luo, Shouqi Yuan, Yue Tang, Jianping Yuan, Jinfeng Zhang

FEDSM 2011; 413-422doi:https://doi.org/10.1115/AJK2011-06075

Abstract

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Topics: Centrifugal pumps , Noise (Sound) , Pressure , Virtual instrumentation , Wavelets

Hydrodynamic Design of the Volute of a Centrifugal Pump Using CFD

Rouhollah Torabi, S. Ahmad Nourbakhsh

FEDSM 2011; 423-427doi:https://doi.org/10.1115/AJK2011-06077

Abstract

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Topics: Centrifugal pumps , Computational fluid dynamics , Design , Geometry , Design methodology , Pressure , Pumps , Shapes , Viscous flow

Analysis of Static Characteristics of Pressure Seal in Actual High Pressure Pump

Isao Hagiya, Katsutoshi Kobayashi, Yoshimasa Chiba, Tetsuya Yoshida, Akira Arai

FEDSM 2011; 429-435doi:https://doi.org/10.1115/AJK2011-06081

Abstract

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Topics: High pressure (Physics) , Pressure , Pumps , Leakage flows , Rotors , Vibration , Fluids , Geometry , Stability

Application of Automated Optimisation to Pump Impeller Design

Susanne Krueger, Wolfgang Maurer

FEDSM 2011; 437-444doi:https://doi.org/10.1115/AJK2011-06083

Abstract

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Topics: Design , Optimization , Pump impellers , Impellers , Suction , Blades , Computational fluid dynamics , Pumps , Cavitation , Geometry

Industry-University Collaborative Project on Numerical Predictions of Cavitating Flows in Hydraulic Machinery: Part 1—Benchmark Test on Cavitating Hydrofoils

Chisachi Kato

FEDSM 2011; 445-453doi:https://doi.org/10.1115/AJK2011-06084

Abstract

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Topics: Flow (Dynamics) , Hydraulic equipment , Hydrofoil , Cavitation , Fluids , Cavities , Chords (Trusses) , Computational fluid dynamics , Density , Fluid density

Fluid-Induced Forces in Pump Liquid Seals With Large Aspect Ratio

Alexandrina Untaroiu, Vahe Hayrapetian, Costin D. Untaroiu, Paul E. Allaire, Houston G. Wood, Bruno Schiavello, James McGuire

FEDSM 2011; 455-463doi:https://doi.org/10.1115/AJK2011-06085

Abstract

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Topics: Fluids , Pumps , Computational fluid dynamics , Flow (Dynamics) , Fluid dynamics , Geometry , Rotors , Shear stress , Compressors , Damping

A New High-Precision Solver to Predict Pressure Fluctuations in Centrifugal Pumps

Moise´s Solis, Sofiane Khelladi, Farid Bakir

FEDSM 2011; 465-479doi:https://doi.org/10.1115/AJK2011-06087

Abstract

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Topics: Boundary-value problems , Centrifugal pumps , Fluctuations (Physics) , Pressure

Identification of Francis Turbine Helical Vortex Rope Excitation by CFD and Resonance Simulation With the Hydraulic System

Se´bastien Alligne´, Christophe Nicolet, Franc¸ois Avellan

FEDSM 2011; 481-493doi:https://doi.org/10.1115/AJK2011-06089

Abstract

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Topics: Computational fluid dynamics , Excitation , Francis turbines , Hydraulic drive systems , Resonance , Ropes , Simulation , Vortices , Fluctuations (Physics) , Cavitation

Hydrodynamics of a Pump-Turbine at Off-Design Operating Conditions: Numerical Simulation

Vlad Hasmatuchi, Steven Roth, Francisco Botero, Mohamed Farhat, Franc¸ois Avellan

FEDSM 2011; 495-506doi:https://doi.org/10.1115/AJK2011-06090

Abstract

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Topics: Computer simulation , Design , Hydrodynamics , Pump turbines , Impellers , Guide vanes , Flow (Dynamics) , Flow instability , Flow separation , Machinery

Study on the Aerodynamic Performance of Small Axial Flow Counter-Rotating Fans

Pin Liu, Yingzi Jin, Yanping Wang, Hongyu Qian, Li Zhang

FEDSM 2011; 507-514doi:https://doi.org/10.1115/AJK2011-06091

Abstract

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Topics: Axial flow , Fans , Noise (Sound) , Ventilation , Cooling , Acoustics , Computers , Design , Electrical components , Electronic components

Reduction of Cavitation Damage in a High-Energy Water Injection Pump

Paul Cooper, Ron Ungewitter, Rehan Farooqi, James McKenzie, Bruno Schiavello, Wayne Robinson

FEDSM 2011; 515-529doi:https://doi.org/10.1115/AJK2011-06092

Abstract

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Topics: Cavitation , Damage , Pumps , Underground injection , Impellers , Blades , Cavitation erosion , Acoustics , Computational fluid dynamics , Flow (Dynamics)

23rd Symposium on Fluid Machinery

The Impact of Bleeding on Compressor Stator Corner Separation

Bin Zhao, Shaobin Li, Qiushi Li, Sheng Zhou

FEDSM 2011; 531-537doi:https://doi.org/10.1115/AJK2011-22001

Abstract

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Topics: Compressors , Corners (Structural elements) , Separation (Technology) , Stators , Flow (Dynamics) , Flow separation , High pressure (Physics) , Radial flow

Scale Effects on the Cavitation Development in Fluid Machinery

Weiping Yu, Xianwu Luo, Yao Zhang, Bin Ji, Hongyuan Xu

FEDSM 2011; 539-543doi:https://doi.org/10.1115/AJK2011-22002

Abstract

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Topics: Cavitation , Fluids , Machinery , Cavities , Flow (Dynamics) , Turbulence , Chords (Trusses) , Computer simulation , Design , Propellers

Numerical Study on Film-Cooling Effectiveness for Various Film-Cooling Hole Schemes

Sun-min Kim, Ki-Don Lee, Kwang-Yong Kim

FEDSM 2011; 545-551doi:https://doi.org/10.1115/AJK2011-22003

Abstract

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Topics: Film cooling , Turbulence , Cooling , Flow (Dynamics) , Geometry , Numerical analysis , Shapes , Shear stress , Turbine blades

Impact of Air System Bleeding on Aircraft Engine Performance

Bin Zhao, Shaobin Li, Qiushi Li, Sheng Zhou

FEDSM 2011; 553-560doi:https://doi.org/10.1115/AJK2011-22004

Abstract

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Topics: Aircraft engines , Engines , Compressors , Fuel consumption , Pressure , Thrust , Design , Flow (Dynamics) , Thermodynamic cycles

Experimental Studies on the Optimization Design of a Low Specific Speed Centrifugal Pump

Jinfeng Zhang, Ye Yuan, Shouqi Yuan, Weigang Lu, Jianping Yuan

FEDSM 2011; 561-569doi:https://doi.org/10.1115/AJK2011-22005

Abstract

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Topics: Blades , Centrifugal pumps , Design , Optimization

Effect of Interfacial Flow on the Coherency of Ultra-High Speed Water Jet in Air

YuLi Wang, MinGuan Yang, Can Kang, Bo Chen

FEDSM 2011; 571-579doi:https://doi.org/10.1115/AJK2011-22007

Abstract

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Topics: Flow (Dynamics) , Water , Nozzles , Turbulence , Jet cutting , Air flow , Design , Finishes , Jets , Machining

Experimental Study on the Performance and Pressure Fluctuations of a Regenerative Gas Blower for Different Design Parameters

Younghoon Kim, Shin Hyoung Kang, Yonggyu Noh

FEDSM 2011; 581-586doi:https://doi.org/10.1115/AJK2011-22010

Abstract

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Topics: Design , Fluctuations (Physics) , Pressure , Blades , Enthalpy , Flow (Dynamics) , Fuel cell vehicles , Noise (Sound) , Performance characterization , Pressure transducers

Numerical Study on the Range Enhancement of a Centrifugal Compressor With a Ring Groove System

ChiYong Park, YoungSeok Choi, KyoungYong Lee, JoonYong Yoon

FEDSM 2011; 587-594doi:https://doi.org/10.1115/AJK2011-22014

Abstract

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Topics: Compressors , Computational fluid dynamics , Flow (Dynamics) , Guide vanes , Surges , High pressure (Physics) , Numerical analysis , Simulation results , Stability

Characteristics of Surge and Rotating Stall in a Three-Stage Axial Flow Compressor Using Shock Tube

Daisuke Morita, Yutaka Fujita, Yutaka Ohta, Eisuke Outa

FEDSM 2011; 595-602doi:https://doi.org/10.1115/AJK2011-22015

Abstract

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Topics: Axial flow , Shock tubes , Surges , Compressors , Compression , Waves , Pressure , Capacitance , Cycles , Ducts

Coupled Design and Optimization for Runner Blades of a Tubular Turbine Based on the Boundary Vorticity Dynamics Theory

Fengchao Li, Honggang Fan, Zhengwei Wang, Naixiang Chen

FEDSM 2011; 603-609doi:https://doi.org/10.1115/AJK2011-22017

Abstract

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Topics: Blades , Design , Dynamics (Mechanics) , Optimization , Turbines , Vorticity , Flow (Dynamics) , Pressure , Guide vanes , Shapes

The Effect of Surface Roughness and Favorable Pressure Gradient on Turbulent Boundary Layers

Ju Hyun Shin, Seung Jin Song

FEDSM 2011; 611-619doi:https://doi.org/10.1115/AJK2011-22020

Abstract

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Topics: Boundary layer turbulence , Pressure gradient , Surface roughness , Boundary layers , Flat plates , Blades , Compressors , Fluids , Gas turbines , Machinery

The Optimization Analysis on Piezoelectric Micromixer With Modified Tesla Tubes

Xiuhua He, Hongcai Zhuo, Xulian Deng, Jian Wang, Fu Li

FEDSM 2011; 621-628doi:https://doi.org/10.1115/AJK2011-22022

Abstract

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Topics: Optimization , Micropumps , Numerical analysis , Piezoelectric actuators , Design , Displacement , Fluids , Reynolds number

Numerical Study on Unsteadiness of Tip Clearance Flow and Performance Prediction of Axial Compressor

Yoojun Hwang, Shin-Hyoung Kang

FEDSM 2011; 629-640doi:https://doi.org/10.1115/AJK2011-22024

Abstract

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Topics: Clearances (Engineering) , Compressors , Flow (Dynamics) , Leakage flows , Blades , Rotors , Flow turning , Pressure , Traveling waves , Waves

Study of Heat Transfer Characteristics for the Fuel Cell System of the Humidifier due to Analysis and the Hot Testing

Seon-hwa Kim, Jae-jun Lee, Young-min Oh, Sang-hoon Lee, Jae-sik Kim

FEDSM 2011; 641-647doi:https://doi.org/10.1115/AJK2011-22027

Abstract

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Topics: Fuel cells , Heat transfer , Humidifiers , Testing , Heat exchangers , Fluids , Fuels , Molten carbonate fuel cells , Water , Design

Hydraulic Disturbance Method to Reduce the Pressure Fluctuation in Francis Turbine Draft Tube

Zhangchao Li, Jinshi Chang, Xingying Ji, Wanjiang Liu, Zhe Xin

FEDSM 2011; 649-653doi:https://doi.org/10.1115/AJK2011-22029

Abstract

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Topics: Francis turbines , Pressure , Vortices , Flow (Dynamics) , Simulation , Ropes , Turbines , Turbulence , Underground injection , Water

Internal Flow Conditions of Contra-Rotating Small-Sized Axial Fan

Toru Shigemitsu, Junichiro Fukutomi, Yuki Okabe, Kazuhiro Iuchi

FEDSM 2011; 655-663doi:https://doi.org/10.1115/AJK2011-22031

Abstract

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Topics: Design , Fans , Flow (Dynamics) , Heat , Internal flow , Noise (Sound) , Numerical analysis , Rotors

The Influence of Major Diameter Solid Particle on the Double-Channel Pump Performance

Yi Li, Qiaoling Cui, Zuchao Zhu, Zhaohui He, Baoling Cui

FEDSM 2011; 665-672doi:https://doi.org/10.1115/AJK2011-22033

Abstract

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Topics: Abrasion , Computer simulation , Particulate matter , Pumps , Two-phase flow

6-DOF Numerical Simulation of the Vertical-Axis Water Turbine

Xin Wang, Xianwu Luo, Baotang Zhuang, Weiping Yu, Hongyuan Xu

FEDSM 2011; 673-678doi:https://doi.org/10.1115/AJK2011-22035

Abstract

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Topics: Computer simulation , Hydraulic turbines , Vertical axis wind turbines , Computational fluid dynamics , Disks , Flow (Dynamics) , Kinetic energy , Numerical analysis , Rivers , Rotors

An Optimization Method for Centrifugal Compressor Design Using the Surrogate Management Framework

Kyoung Ku Ha, Shin Hyoung Kang

FEDSM 2011; 679-684doi:https://doi.org/10.1115/AJK2011-22036

Abstract

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Topics: Compressors , Design , Optimization , Impellers , Experimental design , Simulation , Approximation , Blades , Computational fluid dynamics , Diffusers

Diagonal Flow Pump Impeller With NACA65 Series Blade (Correction of Blade Geometry)

Yoichi Kinoue, Norimasa Shiomi, Toshiaki Setoguchi, Kazuhiro Sawamura, Hideaki Maeda

FEDSM 2011; 685-691doi:https://doi.org/10.1115/AJK2011-22037

Abstract

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Topics: Blades , Flow (Dynamics) , Geometry , Pump impellers , Pressure , Suction , Design , Rotors , Axial flow , Design methodology

Influence of Internal Objects in Flow Characteristics of Darrieus Turbine

Kotaro Takeshima, Yuji Tasaka, Yuichi Murai

FEDSM 2011; 693-700doi:https://doi.org/10.1115/AJK2011-22039

Abstract

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Topics: Flow (Dynamics) , Turbines , Blades , Wind , Cylinders , Computer simulation , Instrumentation , Particulate matter , Propellers , Rotation

Investigation of the Performance for a Heat Generator Using Hydrodynamic Cavitation

Kwon Bum Pyun, Woo Chul Kwon, Kyoung Taek Oh, Joon Yong Yoon

FEDSM 2011; 701-706doi:https://doi.org/10.1115/AJK2011-22045

Abstract

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Topics: Cavitation , Generators , Heat , Machinery , Pressure , Design , Electric motors , Flow (Dynamics) , Energy generation , Engineers

Study of High Efficiency and Low Noise Centrifugal Fan

Takanori Nagae, Zhiming Zheng

FEDSM 2011; 707-712doi:https://doi.org/10.1115/AJK2011-22047

Abstract

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Topics: Noise (Sound) , Leakage flows , Fans , Flow (Dynamics) , Air conditioners , Pressure , Air conditioning , Air flow , Ceilings , Climate change

Detached Eddy Simulation of Unsteady Flow Field and Prediction of Aerodynamic Sound in a Half-Ducted Propeller Fan

K. Kusano, J. H. Jeong, K. Yamada, M. Furukawa

FEDSM 2011; 713-722doi:https://doi.org/10.1115/AJK2011-22048

Abstract

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Topics: Aerodynamic noise , Eddies (Fluid dynamics) , Propellers , Simulation , Unsteady flow , Pressure , Blades , Flow (Dynamics) , Separation (Technology) , Vortices

Multi Stage Axial Compressor Design and Performance Evaluation

Young Seok Kang, Tae Choon Park, Oh Sik Hwang, Soo Seok Yang

FEDSM 2011; 723-729doi:https://doi.org/10.1115/AJK2011-22051

Abstract

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Topics: Compressors , Design , Performance evaluation , Pressure , Testing performance , Unmanned aerial vehicles , Rotors , Turbochargers , Aircraft , Aircraft propulsion

Unsteady Turbulent Simulation and Analysis of Pressure Fluctuation for High Temperature and High Pressure Centrifugal Pump

Shuhong Liu, Yujun Sha, Yulin Wu, Baogang Wang

FEDSM 2011; 731-736doi:https://doi.org/10.1115/AJK2011-22053

Abstract

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Topics: Centrifugal pumps , High pressure (Physics) , High temperature , Pressure , Simulation , Turbulence , Diffusers , Flow (Dynamics) , Impellers , Hydraulic drive systems

Study on P-Q Curves of Cooling Fans for Thermal Design of Electronic Equipment (Effects of Opening Position of Obstructions Near a Fan)

Takashi Fukue, Masaru Ishizuka, Tomoyuki Hatakeyama, Shinji Nakagawa, Katsuhiro Koizumi

FEDSM 2011; 737-745doi:https://doi.org/10.1115/AJK2011-22054

Abstract

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Topics: Cooling , Design , Electronic equipment , Fans , Flow (Dynamics) , Pressure , Density , Capacitors , Electronic components , Heat sinks

Analysis of Unsteady Flow Velocity Fields Inside the Impeller of a Radial Flow Pump: PIV Measurements and Numerical Calculation Comparisons

Giovanna Cavazzini, Patrick Dupont, Giorgio Pavesi, Antoine Dazin, Ge´rard Bois, Abdelmadjid Atif, Patrick Cherdieu

FEDSM 2011; 747-754doi:https://doi.org/10.1115/AJK2011-22055

Abstract

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Topics: Impellers , Pumps , Radial flow , Unsteady flow , Diffusers , Blades , Design , Flow (Dynamics) , Rotors

Stochastic Optimization Models and Method in the Turbomachines System Improvement Problem

Mykhaylo L. Ugryumov, Victoria E. Afanasjevska, Aleksej A. Tronchuk, Andriy V. Myenyaylov

FEDSM 2011; 755-761doi:https://doi.org/10.1115/AJK2011-22057

Abstract

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Topics: Optimization , Turbomachinery , Engines , Turbofans , Compressors , Genetic algorithms , Inverse problems

Flow Field Analysis Around a Lockup Clutch Inside a Torque Converter

Takeshi Yamaguchi, Shogo Ikeda, Sho Yamakawa, Kazuhiro Tanaka

FEDSM 2011; 763-769doi:https://doi.org/10.1115/AJK2011-22058

Abstract

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Topics: Flow (Dynamics) , Torque converters , Computational fluid dynamics , Pressure , Steady state , Transients (Dynamics) , Weight (Mass) , Automobiles , Control systems , Corporate average fuel economy

Flow Analysis and Deterministic Decoupling in a Squirrel Cage Fan

Jesu´s Manuel Ferna´ndez Oro, Sandra Velarde-Sua´rez, Israel Guerras Colo´n, Katia M. Argu¨elles Di´az, Jose´ Gonza´lez

FEDSM 2011; 771-781doi:https://doi.org/10.1115/AJK2011-22059

Abstract

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Topics: Flow (Dynamics) , Blades , Impellers , Fans , Machinery , Automobiles , Chords (Trusses) , Computer simulation , Internal flow , Separation (Technology)

Experimental Investigation on Ducted Counter-Rotating Axial Flow Fans

Hussain Nouri, Florent Ravelet, Farid Bakir, Christophe Sarraf

FEDSM 2011; 783-791doi:https://doi.org/10.1115/AJK2011-22061

Abstract

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Topics: Axial flow , Fans , Rotors , Flow (Dynamics) , Pressure , Rotation , Fluctuations (Physics) , Stators , Velocity measurement

Design of a Typical Gas Turbine Based on Thermodynamic Relations and CFD Analysis of its Rotor Blade

Maryam Mohammadi, Seyed Sina Khamesi, Esmaeil Poursaeidi

FEDSM 2011; 793-802doi:https://doi.org/10.1115/AJK2011-22062

Abstract

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Topics: Blades , Computational fluid dynamics , Design , Gas turbines , Pressure , Rotors

Optimal Design of Mixed-Flow Pump Impeller Based on Direct Inverse Problem Iteration and Genetic Algorithm

Hao Bing, Shuliang Cao

FEDSM 2011; 803-810doi:https://doi.org/10.1115/AJK2011-22064

Abstract

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Topics: Design , Flow (Dynamics) , Genetic algorithms , Inverse problems , Pump impellers , Blades , Impellers , Equations of motion , Fluids , Shapes

Efficiency Improvement at Part Load of Multistage Centrifugal Compressor for Turbo Chiller

Daisuke Kawaguchi, Takeshi Okada, Yasushi Nakamura, Masatoshi Terasaki

FEDSM 2011; 811-816doi:https://doi.org/10.1115/AJK2011-22072

Abstract

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Topics: Compressors , Stress , Turbochargers , Inlet guide vanes , Computational fluid dynamics , Impellers , Compressible flow , Computer simulation , Flow (Dynamics)

Unsteady and Three-Dimensional Flow Mechanism of Spike-Type Stall Inception in an Axial Flow Compressor Rotor

Hiroaki Kikuta, Ken-ichiro Iwakiri, Masato Furukawa, Kazutoyo Yamada, Satoshi Gunjishima, Goki Okada

FEDSM 2011; 817-829doi:https://doi.org/10.1115/AJK2011-22079

Abstract

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Topics: Axial flow , Flow (Dynamics) , Rotors , Stall inception , Vortices , Pressure , Separation (Technology) , Blades , Numerical analysis , Eddies (Fluid dynamics)

Symposium on Issues and Perspectives in Ground Vehicle Flows

Development of Prediction Method for Wind Noise Caused by Airflow Around Front Pillar

Yasuhiko Okutsu, Naoki Hamamoto, Robert Powell, Long Wu

FEDSM 2011; 831-839doi:https://doi.org/10.1115/AJK2011-23002

Abstract

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Topics: Air flow , Columns (Structural) , Noise (Sound) , Wind , Vehicles , Seas , Computer simulation , Pressure

Prediction of the Thermal Injury Around Exhaust System of Passenger Car by Practical Procedure: 1st Report—Development of 1D Model for Heat Analysis

Ituhei Kohri, Eriko Hara, Tohru Komoriya, Shuji Miyamoto

FEDSM 2011; 841-851doi:https://doi.org/10.1115/AJK2011-23003

Abstract

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Topics: Automobiles , Exhaust systems , Heat , Wounds , Computational fluid dynamics , Flow (Dynamics) , Engines , Vehicles , Catalytic converters , Chemical reactions

Experimental and Numerical Investigation of Automotive Wind Throb Phenomenon

Keiichiro Iida, Yoshimitsu Hashizume, Hiroshi Narita, Long Wu, Ganapathi Balasubramanian, Bernd Crouse

FEDSM 2011; 853-858doi:https://doi.org/10.1115/AJK2011-23004

Abstract

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Topics: Wind , Computer simulation , Flow (Dynamics) , Vortices , Engineering simulation , Simulation , Acoustics , Automobiles , Automotive design , Geometry

Determination of Suitable MRF-Region for Practical Prediction of Engine Cooling Fan Performance

Yuji Kobayashi, Itsuhei Kohri, Yukio Matsushima

FEDSM 2011; 859-870doi:https://doi.org/10.1115/AJK2011-23005

Abstract

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Topics: Cooling , Engines , Design , Vehicles , Automotive engines , Computational fluid dynamics , Cooling systems , Flow (Dynamics) , Resolution (Optics) , Reynolds-averaged Navier–Stokes equations

On the RANS Modeling of Turbulent Airflow Over a Simplified Car Model

G. Bella, V. K. Krastev

FEDSM 2011; 871-883doi:https://doi.org/10.1115/AJK2011-23006

Abstract

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Topics: Air flow , Modeling , Reynolds-averaged Navier–Stokes equations , Turbulence , Flow (Dynamics) , Wakes , Computational fluid dynamics , Drag (Fluid dynamics) , Simulation , Automobiles

Optimisation of Boat-Tails for Heavy Vehicles

David Burton, Mehdi Nazarinia, John Sheridan, Derwin Parkin

FEDSM 2011; 885-891doi:https://doi.org/10.1115/AJK2011-23009

Abstract

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Topics: Boats , Optimization , Vehicles , Drag (Fluid dynamics) , Flow (Dynamics) , Yaw , Computer simulation , Drag reduction , Emissions , Flow separation

An Experimental Study on the Clutch-Type Water Pump of Diesel Passenger Vehicle for Reducing Fuel Consumption and CO₂ Emission

Soo-jin Jeong, Woo-seung Kim, Chang-boke Oh, Jung-kwon Park, Ho-kil Lee, Se-doo Oh, Hyung-ho Chun

FEDSM 2011; 893-903doi:https://doi.org/10.1115/AJK2011-23010

Abstract

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Topics: Carbon dioxide , Diesel , Emissions , Fuel consumption , Pumps , Vehicles , Water , Engines , Cooling , Temperature

The Development and Implementation of Model-Based Control Algorithm of Urea-SCR Dosing System for Improving De-NO_x Performance and Reducing NH₃-Slip

Soo-Jin Jeong, Woo-Seung Kim, Jung-Kwon Park, Ho-Kil Lee, Se-Doo Oh

FEDSM 2011; 905-913doi:https://doi.org/10.1115/AJK2011-23011

Abstract

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Topics: Control algorithms , Nitrogen oxides , Algorithms , Catalysts , Chemical reactions , Diesel engines , Emissions , Engines , Exhaust systems , Flow (Dynamics)

Potential of Fuel Stratification for Reducing Pressure Rise Rate in HCCI Engines Fueled With DME/n-Butane

Ocktaeck Lim, Narankhuu Jamsran, Soojin Jeong, Youngduck Pyo, Kyuyeol Park

FEDSM 2011; 915-920doi:https://doi.org/10.1115/AJK2011-23017

Abstract

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Topics: Fuels , Homogeneous charge compression ignition engines , Pressure , Chemical reactions , Engines , Ethers (Class of compounds) , Ignition

HVAC Blower Aeroacoustics Predictions Based on the Lattice Boltzmann Method

Franck Pe´rot, Min-Suk Kim, Koichi Wada, Koji Norisada, Motohiro Kitada, Shunsaku Hirayama, Masaharu Sakai, Syoichi Imahigasi, Noriya Sasaki

FEDSM 2011; 921-929doi:https://doi.org/10.1115/AJK2011-23018

Abstract

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Topics: Aerodynamic noise , HVAC equipment , Lattice Boltzmann methods , Flow (Dynamics) , Engineering simulation , Noise (Sound) , Simulation , Acoustics , Computational fluid dynamics , Pressure

Fan Modeling in CFD Using MRF Model for Under Hood Purposes

Peter Gullberg, Lennart Lo¨fdahl, Peter Nilsson

FEDSM 2011; 931-942doi:https://doi.org/10.1115/AJK2011-23020

Abstract

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Topics: Computational fluid dynamics , Modeling , Air flow , Design , Cooling , Engineers , Blades , Engines , Fuels , Heat exchangers

Analytic Study of Lubricity of DME as Alternative Fuel

Young-Kwan Lim, Jong-Ryeol Kim, Choong-Sub Jung, Joung Min Lee, EuiSoon Yim

FEDSM 2011; 943-946doi:https://doi.org/10.1115/AJK2011-23021

Abstract

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Topics: Fuels , Biodiesel , Biomass , Lubricants , Biogas , Catalysts , Climate change , Coal , Diesel engines , Ester

Noise Prediction in HVAC Squirrel-Cage Fans by Unsteady Reynolds Navier-Stokes Computation

Israel Guerras Colo´n, Sandra Velarde-Sua´rez, Rafael Ballesteros-Tajadura, Jesu´s Manuel Ferna´ndez Oro, Jose´ Gonza´lez

FEDSM 2011; 947-956doi:https://doi.org/10.1115/AJK2011-23022

Abstract

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Topics: Computation , Fans , HVAC equipment , Noise (Sound) , Computational fluid dynamics , Design , Automobiles , Blades , Computers , Flow instability

Development of a New HVAC Flow System for the Next Generation Automated People Mover

Miho Nagaoka, Masafumi Kawai, Norihiro Takai

FEDSM 2011; 957-964doi:https://doi.org/10.1115/AJK2011-23023

Abstract

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Topics: Flow (Dynamics) , HVAC equipment , Engineering prototypes , Ducts , Composite materials , Computational fluid dynamics , Simulation , Vehicles , Weight (Mass) , Air conditioning

Effective Body Shape for Reducing Yawing Moment in Cross Wind

Akitoshi Matsui, Koichi Hishida

FEDSM 2011; 965-972doi:https://doi.org/10.1115/AJK2011-23024

Abstract

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Topics: Shapes , Wind , Yaw , Corners (Structural elements) , Flow (Dynamics) , Stability , Stress , Wind tunnels

On Uncertainty and Local Sensitivity Analysis for Transient Conjugate Heat Transfer Problems

Christian Rauch

FEDSM 2011; 973-984doi:https://doi.org/10.1115/AJK2011-23025

Abstract

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Topics: Heat transfer , Sensitivity analysis , Transients (Dynamics) , Uncertainty , Automobiles , Boundary element methods , Finite difference methods , Finite element methods , Fluids , Heat conduction

Investigation of Aerodynamic Wheel Designs on a Passenger Car at Different Cooling Air Flow Conditions

Christoffer Landstro¨m, Lennart Lo¨fdahl

FEDSM 2011; 985-994doi:https://doi.org/10.1115/AJK2011-23028

Abstract

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Topics: Air flow , Automobiles , Cooling , Wheels , Drag (Fluid dynamics) , Flow (Dynamics) , Drag reduction , Vehicles , Aerodynamics , Computer simulation

Experimental Study of Roughness Influence on a Turbulent Pipe Flow

Benjamin He´rout, Andre´ Giovannini, Henri-Claude Boisson, Riad Bensaid, David Lo Jacono

FEDSM 2011; 995-1004doi:https://doi.org/10.1115/AJK2011-23029

Abstract

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Topics: Pipe flow , Surface roughness , Turbulence , Flow (Dynamics) , Boundary layers , Computational fluid dynamics , Laser Doppler anemometry , Particulate matter , Reynolds number , Sands

Numerical Simulation of the Filling-Up Process of a Hydrogen Fuel Tank for Vehicular Applications

Abhilash Suryan, Heuy Dong Kim, Toshiaki Setoguchi

FEDSM 2011; 1005-1011doi:https://doi.org/10.1115/AJK2011-23030

Abstract

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Topics: Computer simulation , Hydrogen fuels , Hydrogen , High pressure (Physics) , High temperature , Carbon dioxide , Computational fluid dynamics , Pressure , Safety , Storage

Unsteady Aerodynamics Simulation of a Heavy-Duty Truck in Wind Gusts Coupled With Vehicle Motion Analysis in Six Degrees of Freedom

Takuji Nakashima, Makoto Tsubokura, Syumei Matsuda, Yasuaki Doi

FEDSM 2011; 1013-1024doi:https://doi.org/10.1115/AJK2011-23031

Abstract

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Topics: Aerodynamics , Degrees of freedom , Simulation , Trucks , Vehicles , Wind , Dynamics (Mechanics) , Tires , Vehicle dynamics , Containers

An Analytical Approach to Improve Drag Control Techniques for the Ahmed Body

Charles-Henri Bruneau, Emmanuel Creuse´, Delphine Depeyras, Patrick Gillie´ron, Iraj Mortazavi

FEDSM 2011; 1025-1031doi:https://doi.org/10.1115/AJK2011-23032

Abstract

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Topics: Drag (Fluid dynamics) , Vortices , Pressure , Trajectories (Physics) , Vehicles

Large Eddy Simulation on the Unsteady Aerodynamics of a Heavy Duty Truck in Wind Gust

Makoto Tsubokura, Prasanjit Das, Tomofuyu Matsuuki, Takuji Nakashima

FEDSM 2011; 1033-1041doi:https://doi.org/10.1115/AJK2011-23034

Abstract

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Topics: Aerodynamics , Large eddy simulation , Trucks , Wind , Flow (Dynamics) , Drag (Fluid dynamics) , Numerical analysis , Vehicles , Wavelength , Wind tunnels

16th Symposium on Algorithmic Developments in CFD

Assessment of Enhanced Multi-Dimensional Limiting Process for Multi-Dimensional Flows

Kyu Hong Kim, Jung Ho Park

FEDSM 2011; 1043-1053doi:https://doi.org/10.1115/AJK2011-01001

Abstract

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Topics: Flow (Dynamics) , Interpolation , Damping , Shock (Mechanics)

Numerical Simulation of Supercritical Water in T-Shaped Channel Across Critical Point

Takashi Furusawa, Satoru Yamamoto

FEDSM 2011; 1055-1060doi:https://doi.org/10.1115/AJK2011-01005

Abstract

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Topics: Computer simulation , Density , Flow (Dynamics) , Fluids , Numerical analysis , Pressure , Specific heat , Steady state , Supercritical fluids , Unsteady flow

Efficient and Accurate Limiting Strategy for Discontinuous Galerkin Methods on Triangular and Tetrahedral Meshes

Jin Seok Park, Chongam Kim

FEDSM 2011; 1061-1068doi:https://doi.org/10.1115/AJK2011-01006

Abstract

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Topics: Galerkin method , Compressible flow , Finite volume methods , Flow (Dynamics)

Artificial Compressibility Method and Preconditioning Method for Solving Two Dimensional Incompressibile Flow

Hyungro Lee, Einkeun Kwak, Seungsoo Lee

FEDSM 2011; 1069-1077doi:https://doi.org/10.1115/AJK2011-01007

Abstract

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Topics: Compressibility , Flow (Dynamics) , Turbulence , Mach number , Finite volume methods , Navier-Stokes equations , Numerical analysis , Reynolds-averaged Navier–Stokes equations

Development of a 2-D Flow Solver on Hybrid Unstructured and Adaptive Cartesian Meshes

Min Kyu Jung, Oh Joon Kwon

FEDSM 2011; 1079-1087doi:https://doi.org/10.1115/AJK2011-01008

Abstract

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Topics: Flow (Dynamics) , Airfoils , Convection , Energy dissipation , Simulation , Topology , Turbulence , Unsteady flow , Vortices

The Application of Adaptive Wavelet Method to Multi-Dimensional Limiting Process for Enhancement of Computational Efficiency

Hyungmin Kang, Kyunghyun Park, Dongho Lee, Kyuhong Kim, Seunghwan Park, Dohyung Lee

FEDSM 2011; 1089-1094doi:https://doi.org/10.1115/AJK2011-01009

Abstract

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Topics: Wavelets , Computational fluid dynamics , Interpolation , Shock (Mechanics) , Vortices , Computation , Flow (Dynamics) , Preservation

Weak Coupling Strategy for Multi-Physics CFD Simulation in Engineering Problems

Makoto Yamamoto, Masaya Suzuki

FEDSM 2011; 1095-1100doi:https://doi.org/10.1115/AJK2011-01012

Abstract

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Topics: Computational fluid dynamics , Physics , Simulation , Engineering simulation , Computers , Couplings , Engineering design processes , Erosion , Ice , Machining

A Low-Dissipation Optimization-Based Gradient Reconstruction (OGRE) Scheme for Finite Volume Simulations

Nicole M. W. Poe, D. Keith Walters

FEDSM 2011; 1101-1110doi:https://doi.org/10.1115/AJK2011-01013

Abstract

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Topics: Energy dissipation , Engineering simulation , Optimization , Simulation , Computational fluid dynamics , Finite volume methods , Scalars , Stability

Effect of Axial Flow on Taylor-Couette Stability

N. Ashrafi, A. Hazbavi

FEDSM 2011; 1111-1119doi:https://doi.org/10.1115/AJK2011-01016

Abstract

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Topics: Axial flow , Flow (Dynamics) , Shear (Mechanics) , Stability

A Parallelized Algebraic Multi-Grid Matrix Solver

Xiang Zhao, Zhi Yang, Sijun Zhang, Chien-Pin Chen

FEDSM 2011; 1121-1128doi:https://doi.org/10.1115/AJK2011-01018

Abstract

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Topics: Algebra , Algorithms

Numerical Experiments of Solving Moderate-Velocity Flow Field Using a Hybrid CFD-MD Approach

Soon-Heum Ko, Nayong Kim, Shantenu Jha

FEDSM 2011; 1129-1137doi:https://doi.org/10.1115/AJK2011-01021

Abstract

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Topics: Computational fluid dynamics , Flow (Dynamics) , Noise (Sound) , Particulate matter , Errors , Fittings , Molecular dynamics , Resolution (Optics) , Simulation

A POD-Based Solver for the Advection-Diffusion Equation

Elia Merzari, W. David Pointer, Paul Fischer

FEDSM 2011; 1139-1147doi:https://doi.org/10.1115/AJK2011-01022

Abstract

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Topics: Diffusion (Physics) , Flow (Dynamics) , Junctions , Dynamics (Mechanics) , Temperature , Buoyancy , Cylinders , Differential equations , Large eddy simulation , Navier-Stokes equations

6th Symposium on DNS, LES and Hybrid RANS/LES Methods

Studies on Flow Transition Under Simulated Low Pressure Turbine Conditions Based on a High Order LES Model

Debasish Biswas, Tomohiko Jimbo

FEDSM 2011; 1149-1160doi:https://doi.org/10.1115/AJK2011-02001

Abstract

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Topics: Flow (Dynamics) , Pressure , Turbines , Boundary layers , Turbulence , Airfoils , Gas turbines , Cascades (Fluid dynamics) , Delays , Design

Modeling of a One-Equation LES for Plant Canopy Flows

Hisashi Hiraoka

FEDSM 2011; 1161-1167doi:https://doi.org/10.1115/AJK2011-02003

Abstract

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Topics: Flow (Dynamics) , Modeling , Kinetic energy , Wakes , Energy dissipation , Large eddy simulation

Direct Numerical Simulation for Streamwise Rotating Turbulent Flow Through a Square Duct

Masayoshi Okamoto

FEDSM 2011; 1169-1176doi:https://doi.org/10.1115/AJK2011-02004

Abstract

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Topics: Computer simulation , Ducts , Turbulence , Flow (Dynamics) , Rotation

A Stable Compact Finite Difference Method With Skew-Symmetric Form for LES of Variable Density Flows

Kota Takeichi, Shinji Tamano, Yohei Morinishi

FEDSM 2011; 1177-1184doi:https://doi.org/10.1115/AJK2011-02008

Abstract

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Topics: Density , Finite difference methods , Flow (Dynamics) , Turbulence , Reliability , Channel flow , Numerical analysis , Compressible flow , Computer simulation , Convection

Numerical Simulation of Turbulent Flow Past a Serrated Airfoil

Changhwa Han, Takeshi Omori, Takeo Kajishima

FEDSM 2011; 1185-1194doi:https://doi.org/10.1115/AJK2011-02009

Abstract

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Topics: Airfoils , Computer simulation , Turbulence , Pressure , Aerodynamic noise , Chords (Trusses) , Compressibility , Density , Dynamic models , Fluctuations (Physics)

Effect of Small-Amplitude Heaving Oscillations on the Flow Structure Above a Low-Aspect Ratio Wing

Miguel R. Visbal

FEDSM 2011; 1195-1203doi:https://doi.org/10.1115/AJK2011-02011

Abstract

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Topics: Flow (Dynamics) , Oscillations , Wings , Flight , Design , Stability , Unmanned aerial vehicles , Vehicles , Vortices

A Dynamic Procedure for Wall-Modeled Large-Eddy Simulation of High Reynolds Number Flows

Soshi Kawai

FEDSM 2011; 1205-1214doi:https://doi.org/10.1115/AJK2011-02012

Abstract

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Topics: Flow (Dynamics) , Large eddy simulation , Reynolds number , Errors , Shear stress , Turbulence , Boundary layers , Convection , Equilibrium (Physics) , Modeling

A New Hybrid RANS/LES Modeling Methodology for CFD Applications

Mohammad F. Alam, D. Keith Walters, David S. Thompson

FEDSM 2011; 1215-1226doi:https://doi.org/10.1115/AJK2011-02013

Abstract

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Topics: Computational fluid dynamics , Modeling , Reynolds-averaged Navier–Stokes equations , Turbulence , Eddies (Fluid dynamics) , Flow (Dynamics) , Flow simulation , Kinetic energy , Pressure , Shear stress

Flame Brush Structure of H₂-Air Turbulent Premixed Flames at High Reynolds Numbers

Youngsam Shim, Shoichi Tanaka, Masayasu Shimura, Naoya Fukushima, Mamoru Tanahashi, Toshio Miyauchi

FEDSM 2011; 1227-1233doi:https://doi.org/10.1115/AJK2011-02020

Abstract

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Topics: Flames , Reynolds number , Turbulence , Hydrogen , Computer simulation

11th Symposium on Applications in Computational Fluid Dynamics

Simulation of Flow Through Conical Diffusers With and Without Inlet Swirl Using CFD

Sushant Dhiman, Hosein Foroutan, Savas Yavuzkurt

FEDSM 2011; 1235-1244doi:https://doi.org/10.1115/AJK2011-03005

Abstract

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Topics: Computational fluid dynamics , Diffusers , Flow (Dynamics) , Simulation , Stress , Turbulence , Ropes , Vortices , Hydraulic turbines , Pressure

Assessment of Various Inviscid-Wall Boundary Conditions: Applications to NACA65 Compressor Blade

Habib Khazaei, Ali Madadi, Mohammad Jafar Kermani

FEDSM 2011; 1245-1252doi:https://doi.org/10.1115/AJK2011-03007

Abstract

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Topics: Blades , Boundary-value problems , Compressors , Flow (Dynamics) , Inviscid flow , Supersonic flow , Compressible flow , Computational fluid dynamics , Geometry , Heat

A Robust and Simple Low-Mach Number Solver for Flapping-Wing Simulations

Jeu-Jiun Hu, Yang-Yao Niu

FEDSM 2011; 1253-1259doi:https://doi.org/10.1115/AJK2011-03012

Abstract

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Topics: Aerodynamics , Simulation , Wings

Thermal Fluid Flow Transport Characteristics in Confined Channels With Two-Dimensional Dual Jet Impingement

Caner Senkal, Shuichi Torii

FEDSM 2011; 1261-1267doi:https://doi.org/10.1115/AJK2011-03015

Abstract

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Topics: Flow (Dynamics) , Thermofluids , Heat transfer , Algorithms , Nozzles , Reynolds number , Engineering simulation , Exhaust systems , Finite difference methods , Heating

Dynamic Switching Study on Fluidic Component of Fluidic Sprinkler

Chao Wang, Hong Li, Chao Chen, Qin Tu, Qianglong Yun

FEDSM 2011; 1269-1275doi:https://doi.org/10.1115/AJK2011-03018

Abstract

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Topics: Sprinklers (Irrigation)

CFD Analysis in a Non-Contact Holder

Tetsuhiro Tsukiji, Shinsuke Katsumata

FEDSM 2011; 1277-1283doi:https://doi.org/10.1115/AJK2011-03020

Abstract

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Topics: Computational fluid dynamics , Pressure , Air flow , Design , Flow (Dynamics) , Geometry , Air jets , Bernoulli's principle , Compressible flow , Computational methods

Numerical Modeling and Experimental Study of the Mechanical Flocculation Process

Bipeng Yan, Feng Shen

FEDSM 2011; 1285-1294doi:https://doi.org/10.1115/AJK2011-03021

Abstract

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Topics: Computer simulation , Flocs , Flow (Dynamics)

Applicability of Turbulence Models on Characteristics Prediction of Centrifugal Pumps

Yong Wang, Houlin Liu, Shouqi Yuan, Minggao Tan, Minhua Shu

FEDSM 2011; 1295-1301doi:https://doi.org/10.1115/AJK2011-03022

Abstract

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Topics: Centrifugal pumps , Turbulence , Design

Modelling Multiphase Jet Flows for High Velocity Emulsification

David Ryan, Mark Simmons, Mike Baker

FEDSM 2011; 1303-1314doi:https://doi.org/10.1115/AJK2011-03023

Abstract

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Topics: Flow (Dynamics) , Modeling , Turbulence , Energy dissipation , Computational fluid dynamics , Nozzles , Discharge coefficient , Engineering simulation , Fluids , Simulation

CFD Simulations of Cap-Bubbly Two-Phase Flows Using Two-Group Interfacial Area Transport Equation

Xia Wang, Xiaodong Sun

FEDSM 2011; 1315-1330doi:https://doi.org/10.1115/AJK2011-03024

Abstract

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Topics: Computational fluid dynamics , Engineering simulation , Simulation , Two-phase flow , Flow (Dynamics) , Bubbles , Fluids , Turbulence , Condensation , Constitutive equations

Numerical Analysis of Flow Distribution for Combined Weapon System in Environmental Tester

Sung-Dae Kim, Dong-Yob Lee, Sang-Hwa Baek, Jeong-Yong Lee, So-Jin Park, Han Seo Ko, Chul-Ju Kim

FEDSM 2011; 1331-1337doi:https://doi.org/10.1115/AJK2011-03027

Abstract

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Topics: Flow (Dynamics) , Numerical analysis , Weapons , Temperature distribution , Batteries , Boundary-value problems , Fuel storage , Low temperature

Numerical Prediction of Low Mach Number Jet Noise Ejected From Slit Nozzle

Minoru Yamaguchi, Yusuke Iwata, Sadao Akishita, Yoshifumi Ogami

FEDSM 2011; 1339-1346doi:https://doi.org/10.1115/AJK2011-03028

Abstract

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Topics: Mach number , Noise (Sound) , Nozzles , Shear flow , Spectra (Spectroscopy) , Vortices , Computer simulation , Dipoles (Electromagnetism) , Electromagnetic scattering , Emissions

Parametric Investigation on the Effect Factors for Liquid Droplet Impingement Erosion

Rui Li, Hisashi Ninokata, Michitsugu Mori

FEDSM 2011; 1347-1355doi:https://doi.org/10.1115/AJK2011-03034

Abstract

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Topics: Drops , Erosion , Pipes , Accidents , Algorithms , Computational fluid dynamics , Computer simulation , Engineers , Fluids , Geometry

Modeling of Pin Fin Heat Sinks Based on Volume Averaging Theory

Feng Zhou, George W. DeMoulin, David J. Geb, Ivan Catton

FEDSM 2011; 1357-1365doi:https://doi.org/10.1115/AJK2011-03035

Abstract

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Topics: Heat sinks , Modeling , Turbulence , Air flow , Algorithms , Cooling , Design , Diffusion (Physics) , Finite difference methods , Flux (Metallurgy)

A Numerical Analysis for the Flow and Heat Transfer in a Large Plate Heat Exchanger by Using a Porous Media Approach

Myungsung Lee, Jae Hyuk Jung, Nahmkeon Hur

FEDSM 2011; 1367-1373doi:https://doi.org/10.1115/AJK2011-03036

Abstract

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Topics: Flow (Dynamics) , Heat exchangers , Heat transfer , Numerical analysis , Porous materials , Geometry , Plates (structures) , Pressure drop , Simulation

A Numerical Analysis of the Behavior of Liquid Film Between Counter-Rotating Rigid and Deformable Rolls

Sang Hyuk Lee, Moon Kyu Lee, Nahmkeon Hur, Young Jin Seo, In-Cheol Kim, Sung-Jin Lee

FEDSM 2011; 1375-1380doi:https://doi.org/10.1115/AJK2011-03037

Abstract

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Topics: Liquid films , Numerical analysis , Computational fluid dynamics , Pressure , Simulation , Finite element methods , Finite element model , Flow (Dynamics) , Shapes , Coating processes

Shear-Thickening Flow Between Coaxial Cylinders

Nariman Ashrafi, Habib Karimi Haghighi

FEDSM 2011; 1381-1387doi:https://doi.org/10.1115/AJK2011-03038

Abstract

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Topics: Cylinders , Flow (Dynamics) , Shear (Mechanics) , Fluids , Stability , Bifurcation , Dynamic systems , Momentum , Viscosity , Vortices

A Parametric Study of the Effect of Wall-Shape on Laminar Flow in Corrugated Pipes

Patricio I. Rosen Esquivel, Jan H. M. ten Thije Boonkkamp, Jacques A. M. Dam, Robert M. M. Mattheij

FEDSM 2011; 1389-1398doi:https://doi.org/10.1115/AJK2011-03044

Abstract

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Topics: Laminar flow , Pipes , Shapes , Flow (Dynamics) , Reynolds number , Geometry , Computer simulation , Friction , Navier-Stokes equations , Pressure drop

Design and Analysis of Nonlinear Viscoelastic Damper

Nariman Ashrafi, Mohamad Reza Eskafi

FEDSM 2011; 1399-1405doi:https://doi.org/10.1115/AJK2011-03045

Abstract

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Topics: Dampers , Design , Damping , Excitation , Finite difference methods , Fittings , Flat plates , Flow (Dynamics) , Rheology , Viscoelastic materials

Numerical Flow Simulation in a Reciprocating Valveless Micropump With Parallel Geometry Nozzle-Diffuser

Joaqui´n Ferna´ndez, Alfonso Marcos, Rau´l Barrio, Eduardo Blanco, Jorge L. Parrondo

FEDSM 2011; 1407-1413doi:https://doi.org/10.1115/AJK2011-03049

Abstract

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Topics: Diffusers , Flow simulation , Geometry , Micropumps , Nozzles , Flow (Dynamics) , Ducts , Fluids

Numerical Investigation of Countercurrent Two-Phase Flows Using Three-Dimensional Volume-of-Fluid Simulations

Gae¨l Gue´don, Emanuela Colombo, Fabio Inzoli

FEDSM 2011; 1415-1423doi:https://doi.org/10.1115/AJK2011-03051

Abstract

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Topics: Engineering simulation , Fluids , Simulation , Two-phase flow , Flow (Dynamics) , Bubbles , Pipes , Water , Boilers , Computational fluid dynamics

Numerical Study of a Compact Wavy Heat Exchanger

Riccardo Mereu, Emanuela Colombo, Fabio Inzoli

FEDSM 2011; 1425-1434doi:https://doi.org/10.1115/AJK2011-03052

Abstract

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Topics: Heat exchangers , Reynolds number , Heat transfer , Ducts , Geometry , Reynolds-averaged Navier–Stokes equations , Computational fluid dynamics , Design , Fluid dynamics , Fluids

Calculation of Nano-Sized Particle Catcher by Ultrasonic Vibration

Shinichi Nishino, Mitsuaki Ochi, Kenji Kofu

FEDSM 2011; 1435-1440doi:https://doi.org/10.1115/AJK2011-03054

Abstract

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Topics: Particulate matter , Vibration , Reflection , Waves , Plates (structures) , Sound pressure , Standing waves , Acoustics , Computational fluid dynamics , Air flow

Numerical and Experimental Study of the Influence of Damage on the Aerodynamic Characteristics of a Finite Wing

Soheila Abdolahipour, Mahmoud Mani, Ghazaleh M. Ahmadi Dehaghi

FEDSM 2011; 1441-1447doi:https://doi.org/10.1115/AJK2011-03055

Abstract

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Topics: Damage , Wings , Flow (Dynamics) , Wakes , Drag (Fluid dynamics) , Flow visualization , Pressure , Shapes

An Approach of Computational Hemodynamics for Cardiovascular Flow Simulation

J. L. Liu, Y. Qian, K. Itatani, T. Miyakoshi, A. Murakami, M. Ono, R. Shiurba, K. Miyaji, M. Umezu

FEDSM 2011; 1449-1456doi:https://doi.org/10.1115/AJK2011-03057

Abstract

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Topics: Blood , Cardiovascular system , Computational fluid dynamics , Flow (Dynamics) , Flow simulation , Hemodynamics , Pressure , Reflection , Turbulence

Subchannel Analysis of Single-Phase Flow Sodium Tests With Non-Uniform Radial Power Distributions

Syeilendra Pramuditya, Hisashi Ninokata

FEDSM 2011; 1457-1468doi:https://doi.org/10.1115/AJK2011-03058

Abstract

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Topics: Flow (Dynamics) , Sodium , Errors , Wire , Temperature profiles

Study on General Wall Damping Functions Definition: A Low Reynolds Number Bounded Flows Validation

Marco Pellegrini, Hiroshi Endo, Hisashi Ninokata

FEDSM 2011; 1469-1478doi:https://doi.org/10.1115/AJK2011-03059

Abstract

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Topics: Damping , Flow (Dynamics) , Reynolds number , Turbulence , Computational fluid dynamics , Accounting , Energy dissipation , Pipe flow , Pipes

Flow Field Investigation in a Water Treatment Reactor Using Computational Fluid Dynamics

Saber Ahmed, M. G. Rasul, R. J. Brown, J. Esteban Duran

FEDSM 2011; 1479-1485doi:https://doi.org/10.1115/AJK2011-03061

Abstract

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Topics: Computational fluid dynamics , Flow (Dynamics) , Water treatment , Pollution , Pressure drop , Boundary layers , Computer simulation , Design , Engineering simulation , Flat plates

Numerical Simulation of Flow in a Photocatalytic Reactor Containing Baffles

Saber Ahmed, M. G. Rasul, R. J. Brown, J. Esteban Duran

FEDSM 2011; 1487-1493doi:https://doi.org/10.1115/AJK2011-03062

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Flat plates , Simulation , Computational fluid dynamics , Wastewater treatment , Boundary layers , Catalysts , Design , Fluid dynamics

Turbulent Impinging Jet Into a Rigid Porous Layer

Marcelo J. S. de Lemos

FEDSM 2011; 1495-1506doi:https://doi.org/10.1115/AJK2011-03074

Abstract

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Topics: Turbulence , Engineering simulation , Simulation , Algorithms , Fluids , Heat flux , Momentum , Permeability , Porosity , Porous materials

Application of an Arbitrary Lagrangian Eulerian Method to Describe High Velocity Gas-Particle Flow Behavior

D. M. Fox, J. S. Lee

FEDSM 2011; 1507-1514doi:https://doi.org/10.1115/AJK2011-03075

Abstract

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Topics: Flow (Dynamics) , Particulate matter , Constitutive equations , Computation , Finite element analysis , Photography

Effects of Wall Condition of a Plunging Body on Splash

Masao Yokoyama, Yoshihiro Kubota, Osamu Mochizuki

FEDSM 2011; 1515-1520doi:https://doi.org/10.1115/AJK2011-03076

Abstract

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Topics: Cavities , Computer simulation , Hydrogels , Particulate matter , Water , Weight (Mass)

Numerical Simulation of Porous Medium Internal Combustion Engine

Arash Mohammadi, Ali Jazayeri, Masoud Ziabasharhagh

FEDSM 2011; 1521-1529doi:https://doi.org/10.1115/AJK2011-03079

Abstract

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Topics: Computer simulation , Internal combustion engines , Porous materials , Combustion , Engines , Cylinders , Emissions , Pollution , Cycles , Flames

Lattice Boltzmann Simulations of Flow in Two-Dimensional Lid-Driven Semi-Circular Cavity

Fan Yang, Lianguo Liu, Xuming Shi, Xueyan Guo

FEDSM 2011; 1531-1537doi:https://doi.org/10.1115/AJK2011-03080

Abstract

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Topics: Cavities , Engineering simulation , Flow (Dynamics) , Lattice Boltzmann methods , Simulation , Reynolds number , Vortices

A Numerical Investigation of the Effects of Flow Pulsations on the Drag Force Over a Cylinder

Eric D’herde, Laila Guessous

FEDSM 2011; 1539-1548doi:https://doi.org/10.1115/AJK2011-03083

Abstract

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Topics: Cylinders , Drag (Fluid dynamics) , Flow (Dynamics) , Reynolds number , Vortex shedding , Circular cylinders , Dynamics (Mechanics) , Fluid mechanics , Geometry , Vortices

Numerical Simulation of the Flow in a Toroidal Thermosiphon

Elia Merzari, Paul Fischer, Hisashi Ninokata

FEDSM 2011; 1549-1560doi:https://doi.org/10.1115/AJK2011-03084

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Stability , Buoyancy , Computational fluid dynamics , Dynamics (Mechanics) , Engineering prototypes , Engineering systems and industry applications , Geometry , Heat

11th International Symposium on Numerical Methods for Multiphase Flow

A Full Eulerian Finite Difference Method for Hyperelasic Particles in Fluid Flows

Kazuyasu Sugiyama, Satoshi Ii, Shintaro Takeuchi, Shu Takagi, Yoichiro Matsumoto

FEDSM 2011; 1561-1567doi:https://doi.org/10.1115/AJK2011-04001

Abstract

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Topics: Finite difference methods , Fluid dynamics , Particulate matter , Deformation , Flow (Dynamics) , Geometry , Constitutive equations , Engineering simulation , Finite element methods , Fluids

Multiscale Issues in DNS of Multiphase Flows

Bahman Aboulhasanzadeh, Siju Thomas, Jiacai Lu, Gretar Tryggvason

FEDSM 2011; 1569-1574doi:https://doi.org/10.1115/AJK2011-04004

Abstract

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Topics: Multiphase flow , Flow (Dynamics) , Boundary layers , Diffusion (Physics) , Mass transfer , Thin films , Computer simulation , Geometry , Inertia (Mechanics) , Momentum

Numerical Simulation of Low-Speed Two Phase Flows Based on Preconditioning

Yang-Yao Niu

FEDSM 2011; 1575-1583doi:https://doi.org/10.1115/AJK2011-04005

Abstract

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Topics: Compressibility , Computer simulation , Convection , Cylinders , Dams , Density , Eigenvalues , Flow (Dynamics) , Flow simulation , Fluids

Liquid Mixing in a Bubble Column

Naoki Shimada, Rina Saiki, Abhinav Dhar, Akio Tomiyama

FEDSM 2011; 1585-1592doi:https://doi.org/10.1115/AJK2011-04006

Abstract

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Topics: Bubbles , Turbulence , Design , Computer simulation , Errors , Flow (Dynamics) , Fluids , Shear (Mechanics) , Transients (Dynamics)

Interface Tracking Simulation of Mass Transfer From a Dissolving Bubble

Kosuke Hayashi, Akio Tomiyama

FEDSM 2011; 1593-1601doi:https://doi.org/10.1115/AJK2011-04007

Abstract

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Topics: Bubbles , Mass transfer , Simulation , Carbon dioxide , Water , Nitrogen , Oxygen , Evaporation , Pipes

Particulate Flow Simulation by the Immersed Boundary Lattice Boltzmann Method

Takeshi Seta

FEDSM 2011; 1603-1608doi:https://doi.org/10.1115/AJK2011-04008

Abstract

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Topics: Flow simulation , Lattice Boltzmann methods , Particulate matter , Simulation , Cylinders , Flow (Dynamics) , Fluids , Heat transfer , Natural convection

An Adaptive Moving-Mesh Relaxation Scheme for Compressible Two-Phase Barotropic Flow With Cavitation

Keh-Ming Shyue

FEDSM 2011; 1609-1617doi:https://doi.org/10.1115/AJK2011-04009

Abstract

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Topics: Cavitation , Flow (Dynamics) , Relaxation (Physics) , Algorithms , Dimensions , Resolution (Optics) , Wave propagation

Numerical Simulation of Formation and Breakup of a Compound Jet by the Front–Tracking/Finite Difference Method

Truong V. Vu, Shunji Homma, John C. Wells, Hideyuki Takakura, Gretar Tryggvason

FEDSM 2011; 1619-1628doi:https://doi.org/10.1115/AJK2011-04011

Abstract

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Topics: Computer simulation , Finite difference methods , Fluid density , Fluids , Navier-Stokes equations

A Numerical Study on the Entry Problem of an Elastic Body Using Level Set Method and Combined Formulation

Hyoung Gwon Choi

FEDSM 2011; 1629-1634doi:https://doi.org/10.1115/AJK2011-04014

Abstract

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Topics: Finite element analysis , Finite element methods , Fluid dynamics , Pressure

Two Dimensional Droplet Deformation on Moving Wall in a Channel

H. R. Kim, H. S. Yoon, H. K. Jeong, M. Y. Ha

FEDSM 2011; 1635-1640doi:https://doi.org/10.1115/AJK2011-04018

Abstract

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Topics: Deformation , Drops , Fluids , Displacement , Lattice Boltzmann methods , Shapes

Numerical Simulation of Bubbles Contaminated With Soluble Surfactant

Ryo Kurimoto, Kosuke Hayashi, Akio Tomiyama

FEDSM 2011; 1641-1650doi:https://doi.org/10.1115/AJK2011-04019

Abstract

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Topics: Bubbles , Computer simulation , Surfactants , Water , Desorption , Drag (Fluid dynamics) , Ducts , Engineering simulation , Pipes , Simulation

Numerical Simulations of Droplets on Porous Structures by Use of Lattice Boltzmann Method

Yosuke Matsukuma, Gen Inoue, Masake Minemoto

FEDSM 2011; 1651-1656doi:https://doi.org/10.1115/AJK2011-04020

Abstract

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Topics: Computer simulation , Drops , Lattice Boltzmann methods , Engineering simulation , Simulation , Density , Electrolytes , Fuel cells , Gas diffusion layers , Polymers

Application of an Improved Ghost Fluid Method to the Collapse of Non-Spherical Bubbles in a Compressible Liquid

Hiroyuki Takahira, Yoshinori Jinbo

FEDSM 2011; 1657-1668doi:https://doi.org/10.1115/AJK2011-04027

Abstract

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Topics: Bubbles , Collapse , Fluids , Biological tissues , Gelatin , Shock waves , Thermal diffusion , Surface tension , Damage , Temperature

Numerical Study of Advection Schemes for Interface Capturing in a Volume of Fluid Method on Unstructured Meshes

Hua Shan, Sung-Eun Kim

FEDSM 2011; 1669-1682doi:https://doi.org/10.1115/AJK2011-04029

Abstract

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Topics: Fluids , Computational fluid dynamics , Energy dissipation , Hydrodynamics , Continuum mechanics , Convection , Cylinders , Dams , Disks , Engineering systems and industry applications

Numerical Analysis of Ventilated Cavitation Using Non-Condensable Gas Injection on Underwater Vehicle

Dong-Hyun Kim, Cong-Tu Ha, Warn-Gyu Park, Chul-Min Jung

FEDSM 2011; 1683-1687doi:https://doi.org/10.1115/AJK2011-04031

Abstract

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Topics: Cavitation , Flow (Dynamics) , Numerical analysis , Underwater vehicles

Numerical Simulation of Multiphase Flows With Material Interface on Unstructured Grid System

Hyon Kook Myong

FEDSM 2011; 1689-1695doi:https://doi.org/10.1115/AJK2011-04032

Abstract

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Topics: Computer simulation , Multiphase flow , Density , Bubbles , Containers , Drops , Finite volume methods , Flow (Dynamics) , Fluids , Phase interfaces

Application of the Lattice-Boltzmann-Method in Two-Phase Flow Studies: From Point-Particles to Fully Resolved Particles

M. Dietzel, M. Ernst, M. Sommerfeld

FEDSM 2011; 1697-1707doi:https://doi.org/10.1115/AJK2011-04033

Abstract

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Topics: Lattice Boltzmann methods , Particulate matter , Two-phase flow , Flow (Dynamics) , Boundary-value problems , Drag (Fluid dynamics) , Engineering simulation , Simulation , Curved walls , Filtration

Full Scale Simulations of the Bubbly Flow Around the Research Vessel Athena With Incoming Waves and Discretized Propeller

Alejandro M. Castro, Pablo M. Carrica

FEDSM 2011; 1709-1720doi:https://doi.org/10.1115/AJK2011-04036

Abstract

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Topics: Bubbly flow , Engineering simulation , Propellers , Simulation , Vessels , Waves , Bubbles , Ships , Turbulence , Water

Two Phase Flow Simulation for Nucleate Boiling Heat Transfer Calculation in Waterjacket of Diesel Engine

Arash Mohammadi, Hossein Hashemi, Ali Jazayeri, Mahdi Ahmadi

FEDSM 2011; 1721-1729doi:https://doi.org/10.1115/AJK2011-04038

Abstract

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Topics: Diesel engines , Heat transfer , Nucleate boiling , Simulation , Two-phase flow , Boiling , Coolants , Cooling , Cylinders , Flow (Dynamics)

12th International Symposium on Advances in Numerical Modeling for Turbomachinery Flow Optimization

Numerical Study of Cavitating Turbulent Flow Around Propellers: Relationship of Cavity Volume Evolution and Pressure Fluctuation

Bin Ji, Xianwu Luo, Xiaoxing Peng, Yulin Wu, Hongyuan Xu

FEDSM 2011; 1731-1737doi:https://doi.org/10.1115/AJK2011-05002

Abstract

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Topics: Cavities , Pressure , Propellers , Turbulence , Cavitation , Wakes , Marine propellers , Blades , Computational fluid dynamics , Fluctuations (Physics)

Robust Shape Optimization of Uncertain Dense Gas Flows Through a Plane Turbine Cascade

Samuel J. Hercus, Paola Cinnella

FEDSM 2011; 1739-1749doi:https://doi.org/10.1115/AJK2011-05007

Abstract

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Topics: Cascades (Fluid dynamics) , Gas flow , Shape optimization , Turbines , Optimization , Engineering simulation , Flow (Dynamics) , Genetic algorithms , Geometry , Inviscid flow

Numerical Simulation of Unsteady Flows Through a Francis Turbine Runner Using Vortex Methods

Baoshan Zhu, Longbu Wang, Jie Zhai, Shuliang Cao

FEDSM 2011; 1751-1761doi:https://doi.org/10.1115/AJK2011-05009

Abstract

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Topics: Computer simulation , Francis turbines , Unsteady flow , Vortices , Boundary element methods , Boundary-value problems , Convection , Flow (Dynamics) , Hydraulic turbines , Simulation

Design Optimization of Cryogenic Pump Inducer Considering Suction Performance and Cavitation Instability

Hiroyoshi Watanabe, Hiroshi Tsukamoto

FEDSM 2011; 1763-1772doi:https://doi.org/10.1115/AJK2011-05010

Abstract

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Topics: Cavitation , Design , Optimization , Pumps , Suction , Blades , Computational fluid dynamics , Experimental design , Pressure , Vortices

Three Dimensional Optimum Design of a Steam Turbine Stage With NURBS Curves

Tomohiro Tejima, Yoshiki Niizeki, Naoki Shibukawa, Akihiro Onoda, Satoru Watanabe, Xin Yuan, Zhirong Lin, Xiaofeng Zhu

FEDSM 2011; 1773-1783doi:https://doi.org/10.1115/AJK2011-05011

Abstract

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Topics: Design , Steam turbines , Shapes , Blades , Optimization , Computational fluid dynamics , Turbine blades , Turbines , Computers , Exhaust systems

Sensitivity Analysis of a Centrifugal Compressor Using the Linearization Method

Majid Asli, Abolghasem M. Tousi

FEDSM 2011; 1785-1790doi:https://doi.org/10.1115/AJK2011-05013

Abstract

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Topics: Compressors , Sensitivity analysis , Computational fluid dynamics , Design , Errors , Impellers

Numerical Simulation of the Flow in a Centrifugal Pump With a Vaned Diffuser

Willian Segala, Henrique Stel, Vanessa Hungria, Rigoberto E. M. Morales, Sergio C. Vicent, Antoˆnio Bannwart, Cezar O. R. Negra˜o

FEDSM 2011; 1791-1800doi:https://doi.org/10.1115/AJK2011-05014

Abstract

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Topics: Centrifugal pumps , Computer simulation , Diffusers , Flow (Dynamics) , Impellers , Pumps , Blades , Pressure , Transients (Dynamics) , Approximation

OpenFOAM Turbo Tools: From General Purpose CFD to Turbomachinery Simulations

Hrvoje Jasak, Martin Beaudoin

FEDSM 2011; 1801-1812doi:https://doi.org/10.1115/AJK2011-05015

Abstract

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Topics: Computational fluid dynamics , Engineering simulation , Simulation , Turbochargers , Turbomachinery

Twenty Five Years of Mesh Generation: A Personal Perspective

William N. Dawes

FEDSM 2011; 1813doi:https://doi.org/10.1115/AJK2011-05016

Abstract

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Topics: Mesh generation , Geometry , Blades , Design , Flow (Dynamics) , Simulation , Aerodynamics , Aerospace industry , Computational fluid dynamics , Computational geometry

Development of High Efficiency Propeller Fan for Heat-Pump Unit Using CFD and Numerical Optimization

Hironobu Yamakawa, Taku Iwase, Shigehisa Funabashi, Kouichi Sakamoto, Yutaka Enokizu, Masahiko Gonmori

FEDSM 2011; 1815-1820doi:https://doi.org/10.1115/AJK2011-05018

Abstract

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Topics: Computational fluid dynamics , Heat pumps , Optimization , Propellers , Noise (Sound) , Aerodynamic noise , Blades , Computer simulation , Computer software , Design

Design Optimization of Strongly Interacting Diffuser Pump Stage

Mehrdad Zangeneh, Kasra Daneshkhah

FEDSM 2011; 1821doi:https://doi.org/10.1115/AJK2011-05019

Abstract

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Topics: Design , Diffusers , Optimization , Pumps , Impellers , Blades , Computation , Design methodology , Flow (Dynamics)

Toward Optimum Configuration of Circumferential Groove Casing Treatment in Transonic Compressor Rotors

Chunill Hah

FEDSM 2011; 1823-1832doi:https://doi.org/10.1115/AJK2011-05020

Abstract

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Topics: Compressors , Rotors , Flow (Dynamics) , Physics , Design , Flow measurement

11th International Symposium on Fluid Power

Flapwise and Edgewise Blade Loads Analysis of HAWT Rotor by Using Fluid-Oscillation Coupled Calculation Model

Yutaka Hasegawa, Yusuke Takagi, Junsuke Murata, Koji Kikuyama

FEDSM 2011; 1833-1838doi:https://doi.org/10.1115/AJK2011-07001

Abstract

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Topics: Blades , Fluid oscillations , Horizontal axis wind turbines , Rotors , Stress , Oscillations , Fatigue , Inflow , Computational methods , Design

Velocity Field Measurements in Wake of a Straight-Bladed Vertical Axis Wind Turbine

Yutaka Hara, Takahiro Suzuki, Yuki Ochiai, Tsutomu Hayashi

FEDSM 2011; 1839-1849doi:https://doi.org/10.1115/AJK2011-07002

Abstract

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Topics: Vertical axis wind turbines , Wakes , Boundary element methods , Flow (Dynamics) , Blades , Computational fluid dynamics , Computers , Design , Dimensions , Momentum

Experimental Study on Performance of Darrieus-Type Open Hydroturbine With Inlet Nozzle in Low Downstream Water Level Conditions

Koutarou Hirowatari, Kai Shimokawa, Shunsuke Iwamoto, Kusuo Okuma, Satoshi Watanabe, Daisuke Matsusita, Akinori Furukawa

FEDSM 2011; 1851-1859doi:https://doi.org/10.1115/AJK2011-07006

Abstract

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Topics: Hydraulic turbines , Nozzles , Water , Turbines , Blades , Flow (Dynamics) , Torque , Cross-flow , Fluids , Hydropower

Numerical Simulation of Underwater Propulsor Using an Unstructured Overset Mesh Technique

Sang Jun An, Oh Joon Kwon

FEDSM 2011; 1861-1867doi:https://doi.org/10.1115/AJK2011-07008

Abstract

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Topics: Blades , Compressibility , Computer simulation , Finite volume methods , Flow (Dynamics) , Flux (Metallurgy) , Marine propellers , Pressure , Reynolds-averaged Navier–Stokes equations , Thrust