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Proceedings Papers

An Artificial Intelligence Based Method for Performance Prediction and Inverse Design of Hydraulic Turbochargers

Azam Thatte, Ganesh Vurimi, Prabhav Borate, Teymour Javaherchi
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A027, September 21–25, 2020
Paper No: GT2020-16012
https://doi.org/10.1115/GT2020-16012
View Paper titled, An Artificial Intelligence Based Method for Performance Prediction and Inverse Design of Hydraulic Turbochargers
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Topics: Artificial intelligence, Design, Turbochargers, Turbines, Pumps, Algorithms, Turbomachinery, Artificial neural networks, Blades, Flow (Dynamics)
Proceedings Papers

Influence of Blade Pitch and Number of Blades of a Pump Inducer on Single and Two-Phase Flow Performance

Michael Mansour, Trupen Parikh, Dominque Thévenin
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A010, September 21–25, 2020
Paper No: GT2020-15320
https://doi.org/10.1115/GT2020-15320
View Paper titled, Influence of Blade Pitch and Number of Blades of a Pump Inducer on Single and Two-Phase Flow Performance
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Topics: Blades, Pumps, Two-phase flow, Flow (Dynamics), Stress, Engineering simulation, Simulation, Turbulence, Vortices, Fluids
Proceedings Papers

Experimental and Numerical Rotordynamic Analysis of a 1500 KW Turbocharger

Behzad Zamanian Yazdi, Dung L. Tran, Chinmay Deshpande
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A011, September 21–25, 2020
Paper No: GT2020-14926
https://doi.org/10.1115/GT2020-14926
View Paper titled, Experimental and Numerical Rotordynamic Analysis of a 1500 KW Turbocharger
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Topics: Turbochargers, Bearings, Rotors, Turbulence, Cycles, Journal bearings, Simulation results, Control systems, Design, Eddies (Fluid dynamics)
Proceedings Papers

An Analytical Model of Flow-Induced Rotordynamic Forces in Shrouded Centrifugal Pump Impellers

Jieun Song, Seung Jin Song
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT30A009, June 13–17, 2016
Paper No: GT2016-57277
https://doi.org/10.1115/GT2016-57277
View Paper titled, An Analytical Model of Flow-Induced Rotordynamic Forces in Shrouded Centrifugal Pump Impellers
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Topics: Centrifugal pumps, Flow (Dynamics), Impellers, Stiffness, Pumps, Actuators, Blades, Disks, Ducts, Geometry
Proceedings Papers

Numerical Optimization of Leakage by Multifactor Regression of Trapezoidal Groove Geometries for a Balance Drum Labyrinth Seal

Neal R. Morgan, Houston G. Wood, Alexandrina Untaroiu
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT45A021, June 15–19, 2015
Paper No: GT2015-43794
https://doi.org/10.1115/GT2015-43794
View Paper titled, Numerical Optimization of Leakage by Multifactor Regression of Trapezoidal Groove Geometries for a Balance Drum Labyrinth Seal
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Topics: Leakage, Optimization, Cavities, Computational fluid dynamics, Design, Flow (Dynamics), Simulation experiments, Corners (Structural elements), Experimental design, Fluids
Proceedings Papers

Radial Pump Impeller Measurements Using a Laser Doppler Velocimeter

H. Kannemans
Proc. ASME. GT1980, Volume 1A: General, V01AT01A094, March 10–13, 1980
Paper No: 80-GT-94
https://doi.org/10.1115/80-GT-94
View Paper titled, Radial Pump Impeller Measurements Using a Laser Doppler Velocimeter
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Topics: Lasers, Pump impellers, Velocimeters, Flow (Dynamics), Blades, Rotation, Transparency
Proceedings Papers

Unsteady Pressure Distributions on the Impeller Blades of a Centrifugal Pump-Impeller Operating Off-Design

K. Kikuyama, K. Minemura, Y. Hasegawa, E. Asakura, M. Murakami
Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A040, May 31–June 4, 1987
Paper No: 87-GT-144
https://doi.org/10.1115/87-GT-144
View Paper titled, Unsteady Pressure Distributions on the Impeller Blades of a Centrifugal Pump-Impeller Operating Off-Design
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Topics: Blades, Design, Impellers, Pressure, Pump impellers, Flow (Dynamics), Cavitation, Centrifugal pumps, Flow separation, Fluctuations (Physics)
Proceedings Papers

Mathematical Formulation of Blade Surfaces in Turbomachinery: Part I — Theoretical Surface Formulations

M. Rautenberg, A. Engeda, W. Wittekindt
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A065, June 4–8, 1989
Paper No: 89-GT-160
https://doi.org/10.1115/89-GT-160
View Paper titled, Mathematical Formulation of Blade Surfaces in Turbomachinery: Part I — Theoretical Surface Formulations
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Topics: Blades, Turbomachinery, Compressor impellers, Flow (Dynamics), Gas turbines, Impellers, Pump impellers, Rotors
Proceedings Papers

Study of Internal Flows in a Mixed-Flow Pump Impeller at Various Tip Clearances Using 3D Viscous Flow Computations

Akira Goto
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A013, June 11–14, 1990
Paper No: 90-GT-036
https://doi.org/10.1115/90-GT-036
View Paper titled, Study of Internal Flows in a Mixed-Flow Pump Impeller at Various Tip Clearances Using 3D Viscous Flow Computations
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Topics: Computation, Flow (Dynamics), Internal flow, Pump impellers, Viscous flow, Wakes, Boundary layers, Leakage flows
Proceedings Papers

The Effect of Tip Leakage Flow on Part-Load Performance of a Mixed-Flow Pump Impeller

Akira Goto
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A032, June 3–6, 1991
Paper No: 91-GT-084
https://doi.org/10.1115/91-GT-084
View Paper titled, The Effect of Tip Leakage Flow on Part-Load Performance of a Mixed-Flow Pump Impeller
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Topics: Flow (Dynamics), Leakage flows, Pump impellers, Stress, Corners (Structural elements), Flow separation, Pressure, Separation (Technology), Wakes, Blades
Proceedings Papers

Non-Steady Flow Measurements Inside a Hydrodynamic Torque Converter by Hot-Film Anemometry

V. Browarzik, K. G. Grahl
Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A061, June 1–4, 1992
Paper No: 92-GT-161
https://doi.org/10.1115/92-GT-161
View Paper titled, Non-Steady Flow Measurements Inside a Hydrodynamic Torque Converter by Hot-Film Anemometry
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Topics: Torque converters, Unsteady flow, Flow (Dynamics), Circuits, Computational fluid dynamics, Computers, Flow measurement, Guide vanes, Impellers, Pump impellers
Proceedings Papers

Computation of Unsteady 3D Flow and Torque Transmission in Hydrodynamic Couplings

A. Kost, N. K. Mitra, M. Fiebig
Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A027, June 13–16, 1994
Paper No: 94-GT-070
https://doi.org/10.1115/94-GT-070
View Paper titled, Computation of Unsteady 3D Flow and Torque Transmission in Hydrodynamic Couplings
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Topics: Computation, Couplings, Flow (Dynamics), Torque, Design, Hydraulic couplings, Finite volume methods, Fluids, Navier-Stokes equations, Pump impellers
Proceedings Papers

Experimental Investigation of Rotor/Rotor Interaction in a Hydrodynamic Torque Converter Using Hot-Film Anemometry

Volker Browarzik
Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A087, June 13–16, 1994
Paper No: 94-GT-246
https://doi.org/10.1115/94-GT-246
View Paper titled, Experimental Investigation of Rotor/Rotor Interaction in a Hydrodynamic Torque Converter Using Hot-Film Anemometry
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Topics: Rotors, Torque converters, Computers, Flow (Dynamics), Pumps, Turbines, Data acquisition systems, Impellers, Internal flow, Probes
Proceedings Papers

Suppression of Secondary Flows in a Mixed-Flow Pump Impeller by Application of 3D Inverse Design Method: Part 1 — Design and Numerical Validation

M. Zangeneh, A. Goto, T. Takemura
Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A014, June 13–16, 1994
Paper No: 94-GT-045
https://doi.org/10.1115/94-GT-045
View Paper titled, Suppression of Secondary Flows in a Mixed-Flow Pump Impeller by Application of 3D Inverse Design Method: Part 1 — Design and Numerical Validation
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Topics: Design, Design methodology, Flow (Dynamics), Pump impellers, Impellers, Blades, Suction, Geometry
Proceedings Papers

Suppression of Secondary Flows in a Mixed-Flow Pump Impeller by Application of 3D Inverse Design Method: Part 2 — Experimental Validation

A. Goto, T. Takemura, M. Zangeneh
Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A015, June 13–16, 1994
Paper No: 94-GT-046
https://doi.org/10.1115/94-GT-046
View Paper titled, Suppression of Secondary Flows in a Mixed-Flow Pump Impeller by Application of 3D Inverse Design Method: Part 2 — Experimental Validation
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Topics: Design methodology, Flow (Dynamics), Pump impellers, Impellers, Blades, Suction, Clearances (Engineering), Flow visualization, Internal flow
Proceedings Papers

A Numerically Supported Investigation of the 3D Flow in Centrifugal Impellers: Part I — The Validation Base

Ch. Hirsch, S. Kang, G. Pointel
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A048, June 10–13, 1996
Paper No: 96-GT-151
https://doi.org/10.1115/96-GT-151
View Paper titled, A Numerically Supported Investigation of the 3D Flow in Centrifugal Impellers: Part I — The Validation Base
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Topics: Flow (Dynamics), Impellers, Boundary layers, Blades, Compressors, Computation, Computer simulation, Engineering simulation, Leakage flows, Momentum
Proceedings Papers

A Numerically Supported Investigation of the 3D Flow in Centrifugal Impellers: Part II — Secondary Flow Structure

Ch. Hirsch, S. Kang, G. Pointel
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A049, June 10–13, 1996
Paper No: 96-GT-152
https://doi.org/10.1115/96-GT-152
View Paper titled, A Numerically Supported Investigation of the 3D Flow in Centrifugal Impellers: Part II — Secondary Flow Structure
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Topics: Flow (Dynamics), Impellers, Vortices, Wakes, Blades, Boundary layers, Compressors, Computation, Computer simulation, Coriolis force
Proceedings Papers

Analysis of Flow Within Pump Impeller of Torque Converter

Hoshio Tsujita, Shimpei Mizuki, Eiji Ejiri
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A101, June 10–13, 1996
Paper No: 96-GT-404
https://doi.org/10.1115/96-GT-404
View Paper titled, Analysis of Flow Within Pump Impeller of Torque Converter
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Topics: Flow (Dynamics), Pump impellers, Torque converters, Impellers, Algorithms, Boundary-value problems, Centrifugal force, Construction, Film flow, Internal flow
Proceedings Papers

A Prototype Left Ventricular Assist Artificial Heart Pump: An Integrated Permanent Magnet and Active Magnetic Bearing Suspension System

Paul Allaire, Wei Jiang, Arunvel Kailasan, Timothy Dimond
Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A015, June 16–20, 2014
Paper No: GT2014-25957
https://doi.org/10.1115/GT2014-25957
View Paper titled, A Prototype Left Ventricular Assist Artificial Heart Pump: An Integrated Permanent Magnet and Active Magnetic Bearing Suspension System
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Topics: Artificial hearts, Engineering prototypes, Magnetic bearings, Permanent magnets, Pumps, Suspension systems, Magnetic levitation, Design, Fluids, Stress
Proceedings Papers

Turbomachinery Blade Design Using 3-D Inverse Design Method, CFD and Optimization Algorithm

Kosuke Ashihara, Akira Goto
Proc. ASME. GT2001, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A053, June 4–7, 2001
Paper No: 2001-GT-0358
https://doi.org/10.1115/2001-GT-0358
View Paper titled, Turbomachinery Blade Design Using 3-D Inverse Design Method, CFD and Optimization Algorithm
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Topics: Blades, Computational fluid dynamics, Design, Design methodology, Optimization algorithms, Turbomachinery, Optimization, Impellers, Flow (Dynamics), Pump impellers