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Proceedings Papers

Comprehensive Analysis of a Cycloidal Rotor With Different Types of Blade Profiles

Tomasz Staśko, Mirosław Majkut, Sławomir Dykas, Krystian Smołka

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A015, June 13–17, 2022

Paper No: GT2022-82957

DOI: https://doi.org/10.1115/GT2022-82957

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Topics: Blades, Rotors, HVAC equipment, Aviation, Computational fluid dynamics, Construction, Diffusers, Ducts, Flow (Dynamics), Internal flow

Proceedings Papers

A Digital Twin of Compressor Blisk Manufacturing Geometrical Variability for the Aeroelastic Uncertainty Quantification of the Aerodynamic Damping

Marco Gambitta, Bernd Beirow, Sven Schrape

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A021, June 13–17, 2022

Paper No: GT2022-82935

DOI: https://doi.org/10.1115/GT2022-82935

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Topics: Compressors, Damping, Digital twin, Manufacturing, Uncertainty quantification, Airfoils, Geometry, Vibration, Aerodynamics, Blades

Proceedings Papers

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Valerio F. Barnabei, Alessio Castorrini, Alessandro Corsini, Franco Rispoli

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A009, June 7–11, 2021

Paper No: GT2021-59554

DOI: https://doi.org/10.1115/GT2021-59554

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Topics: Blades, Finite element methods, Finite element model, Fluid structure interaction, Design, Flow (Dynamics), Engineering simulation, Fluids, Shapes, Simulation

Proceedings Papers

Numerical Investigation of Dump Diffuser Combustor Performance at Uniform and Non-Uniform Inlet Conditions

Heyu Wang, Kai Hong Luo

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A030, September 21–25, 2020

Paper No: GT2020-15982

DOI: https://doi.org/10.1115/GT2020-15982

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Topics: Combustion chambers, Diffusers, Pressure, Compressors, Aircraft engines, Boundary layers, Design, Aerodynamics, Air flow, Annulus

Proceedings Papers

Impact of Damper Placement on the Stability Margin of an Annular Combustor Test Rig

Michael Betz, Max Zahn, Christoph Hirsch, Thomas Sattelmayer

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A011, June 17–21, 2019

Paper No: GT2019-90238

DOI: https://doi.org/10.1115/GT2019-90238

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Topics: Combustion chambers, Dampers, Stability, Damping, Pressure, Flames, Symmetry (Physics), Thermal energy

Proceedings Papers

Efficient Design Investigation of a Turbofan in Distorted Inlet Conditions

Benjamin Godard, Edouard De Jaeghere, Nicolas Gourdain

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A011, June 17–21, 2019

Paper No: GT2019-90471

DOI: https://doi.org/10.1115/GT2019-90471

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Topics: Design, Turbofans, Computation, Blades, Chords (Trusses), Computational fluid dynamics, Modeling, Optimization, Stress, Symmetry (Physics)

Proceedings Papers

Prediction of Low-Engine-Order Excitation due to a Non-Symmetrical Nozzle Ring in a Radial Turbine by Means of the Nonlinear Harmonic Approach

Nikola Kovachev, Tobias R. Müller, Christian U. Waldherr, Damian M. Vogt

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A003, June 17–21, 2019

Paper No: GT2019-90366

DOI: https://doi.org/10.1115/GT2019-90366

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Topics: Engines, Excitation, Nozzles, Symmetry (Physics), Turbines, Blades, High cycle fatigue, Inflow, Vibration, Annulus

Proceedings Papers

Effects of the Location of the Pocket Cavity on Heat Transfer and Flow Characteristics of the Endwall With a Symmetrical Vane

Jian Liu, Safeer Hussain, Lei Wang, Gongnan Xie, Bengt Sundén

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A002, June 11–15, 2018

Paper No: GT2018-75177

DOI: https://doi.org/10.1115/GT2018-75177

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Topics: Cavities, Flow (Dynamics), Heat transfer, Symmetry (Physics), Turbulence, Engines, Exhaust systems, Gas turbines, Guide vanes, Junctions

Proceedings Papers

CFD Leakage Predictions of Labyrinth Seals Having Straight and Inclined Notched Teeth With Staggered Honeycomb Land

Hasham H. Chougule, A. V. Mirzamoghadam

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A015, June 11–15, 2018

Paper No: GT2018-75455

DOI: https://doi.org/10.1115/GT2018-75455

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Topics: Computational fluid dynamics, Honeycomb structures, Leakage, Flow (Dynamics), Rotation, Cavities, Computer simulation, Design, Engineering simulation, Geometry

Proceedings Papers

Heat Transfer in a Two-Inlet Rotating Pin-Fin Roughened Rectangular Channel With Side-Wall Fluid Extraction

Yanan Chen, Jie Wen, Guoqiang Xu, Zhiliang Du, Yunqing Dai

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A009, June 11–15, 2018

Paper No: GT2018-76449

DOI: https://doi.org/10.1115/GT2018-76449

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Topics: Fluids, Heat transfer, Flow (Dynamics), Rotation, Coolants, Cooling, Blades, Copper, Corners (Structural elements), Heat transfer coefficients

Proceedings Papers

Numerical and Experimental Investigation on Centrifugal Cooling Fan in a Traction Motor

Xiaoyun Qu, Jie Tian, Tong Wang

Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A011, June 11–15, 2018

Paper No: GT2018-76659

DOI: https://doi.org/10.1115/GT2018-76659

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Topics: Cooling, Engines, Motors, Traction, Aerodynamic noise, Computational fluid dynamics, Trains, Impellers, Acoustics, Blades

Proceedings Papers

Experimental Analysis of a NACA 0021 Airfoil Section Through 180-Degree Angle of Attack at Low Reynolds Numbers for Use in Wind Turbine Analysis

D. Holst, B. Church, G. Pechlivanoglou, E. Tüzüner, J. Saverin, C. N. Nayeri, C. O. Paschereit

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A006, June 26–30, 2017

Paper No: GT2017-63643

DOI: https://doi.org/10.1115/GT2017-63643

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Topics: Airfoils, Experimental analysis, Reynolds number, Wind turbines, Pressure, Vertical axis wind turbines, Form drag, Machinery, Symmetry (Physics), Wind tunnels

Proceedings Papers

An Experimental Investigation on the Impact of Inlet Slugging on Wet Gas Compressor Performance

Martin Bakken, Tor Bjørge

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A027, June 26–30, 2017

Paper No: GT2017-65094

DOI: https://doi.org/10.1115/GT2017-65094

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Topics: Gas compressors, Slug flows, Compressors, Damage, Multiphase flow, Ocean engineering, Simulation, Bearings, Blades, Compression

Proceedings Papers

Analysis of the Vortex Series Around Tabs in the Bent Marine Exhaust Ejector

Aoyu Ren, Hai’ou Sun, Zhongyi Wang, Xudong Chen

Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T25A009, June 26–30, 2017

Paper No: GT2017-64381

DOI: https://doi.org/10.1115/GT2017-64381

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Topics: Ejectors, Exhaust systems, Vortices, Vorticity, Flow (Dynamics), Shapes, Ships, Computer software, Convection, Design

Proceedings Papers

Simulations of Slot Film-Cooling With Freestream Acceleration and Turbulence

Yousef Kanani, Sumanta Acharya, Forrest Ames

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT12A016, June 26–30, 2017

Paper No: GT2017-65050

DOI: https://doi.org/10.1115/GT2017-65050

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Topics: Film cooling, Simulation, Turbulence, Cooling, Inflow, Fins, Airfoils, Boundary layers, Boundary-value problems, Cooling systems

Proceedings Papers

Flow Resistance Coefficients of Porous Brush Seal As a Function of Pressure Load

Yahya Doğu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A031, June 26–30, 2017

Paper No: GT2017-64864

DOI: https://doi.org/10.1115/GT2017-64864

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Topics: Flow (Dynamics), Pressure, Stress, Leakage, Temperature, Anisotropy, Calibration, Computational fluid dynamics, Porous materials, Rotors

Proceedings Papers

Numerical Simulation of a Particle-Laden Impinging Jet: Effect of Wall Curvature on Particle Deposition

Giuliano Agati, Domenico Borello, Franco Rispoli, Alessandro Salvagni, Paolo Venturini

Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A017, June 26–30, 2017

Paper No: GT2017-64629

DOI: https://doi.org/10.1115/GT2017-64629

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Topics: Computer simulation, Particulate matter, Flow (Dynamics), Cooling, Blades, Compressors, Coolants, Curved walls, Symmetry (Physics), Turbine blades

Proceedings Papers

Nonlinear Hydrodynamics of a Bluff-Body Stabilized Turbulent Premixed Flame

C. Y. Lee, R. S. Cant

Proc. ASME. GT2016, Volume 4B: Combustion, Fuels and Emissions, V04BT04A024, June 13–17, 2016

Paper No: GT2016-57492

DOI: https://doi.org/10.1115/GT2016-57492

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Topics: Flames, Hydrodynamics, Turbulence, Oscillations, Computational fluid dynamics, Limit cycles, Chaos, Combustion, Density, Flow (Dynamics)

Proceedings Papers

Leakage Degradation of Straight Labyrinth Seal due to Wear of Round Tooth Tip and Acute Trapezoidal Rub-Groove

Yahya Dogu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül, Ercan Arıcan, Murat S. Ozmusul

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A032, June 13–17, 2016

Paper No: GT2016-57928

DOI: https://doi.org/10.1115/GT2016-57928

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Topics: Leakage, Wear, Shapes, Stators, Clearances (Engineering), Flow (Dynamics), Rotors, Pressure, Computational fluid dynamics, Dimensions

Proceedings Papers

Labyrinth Seal Leakage Degradation due to Various Types of Wear

Yahya Dogu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül, Ercan Arıcan, Murat S. Ozmusul

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A033, June 13–17, 2016

Paper No: GT2016-57944

DOI: https://doi.org/10.1115/GT2016-57944

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Topics: Leakage, Wear, Clearances (Engineering), Shapes, Stators, Computational fluid dynamics, Durability, Engine design, Engines, Gas turbines

2 3 4

NARROW

Comprehensive Analysis of a Cycloidal Rotor With Different Types of Blade Profiles

A Digital Twin of Compressor Blisk Manufacturing Geometrical Variability for the Aeroelastic Uncertainty Quantification of the Aerodynamic Damping

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Numerical Investigation of Dump Diffuser Combustor Performance at Uniform and Non-Uniform Inlet Conditions

Impact of Damper Placement on the Stability Margin of an Annular Combustor Test Rig

Efficient Design Investigation of a Turbofan in Distorted Inlet Conditions

Prediction of Low-Engine-Order Excitation due to a Non-Symmetrical Nozzle Ring in a Radial Turbine by Means of the Nonlinear Harmonic Approach

Effects of the Location of the Pocket Cavity on Heat Transfer and Flow Characteristics of the Endwall With a Symmetrical Vane

CFD Leakage Predictions of Labyrinth Seals Having Straight and Inclined Notched Teeth With Staggered Honeycomb Land

Heat Transfer in a Two-Inlet Rotating Pin-Fin Roughened Rectangular Channel With Side-Wall Fluid Extraction

Numerical and Experimental Investigation on Centrifugal Cooling Fan in a Traction Motor

Experimental Analysis of a NACA 0021 Airfoil Section Through 180-Degree Angle of Attack at Low Reynolds Numbers for Use in Wind Turbine Analysis

An Experimental Investigation on the Impact of Inlet Slugging on Wet Gas Compressor Performance

Analysis of the Vortex Series Around Tabs in the Bent Marine Exhaust Ejector

Simulations of Slot Film-Cooling With Freestream Acceleration and Turbulence

Flow Resistance Coefficients of Porous Brush Seal As a Function of Pressure Load

Numerical Simulation of a Particle-Laden Impinging Jet: Effect of Wall Curvature on Particle Deposition

Nonlinear Hydrodynamics of a Bluff-Body Stabilized Turbulent Premixed Flame

Leakage Degradation of Straight Labyrinth Seal due to Wear of Round Tooth Tip and Acute Trapezoidal Rub-Groove

Labyrinth Seal Leakage Degradation due to Various Types of Wear

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