1-20 of 2006
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Proceedings Papers

Numerical Study of Flow and Combustion Dynamics in a Hydrogen-Air Rotating Detonation Combustor-Stator Integrated System

Pinaki Pal, James Braun, Yiqing Wang, Venkat Athmanathan, Guillermo Paniagua, Terrence R. Meyer
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A059, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129058
https://doi.org/10.1115/GT2024-129058
View Paper titled, Numerical Study of Flow and Combustion Dynamics in a Hydrogen-Air Rotating Detonation Combustor-Stator Integrated System
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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Explosions, Flow (Dynamics), Hydrogen, Integrated systems, Stators, Waves, Nozzle guide vanes
Proceedings Papers

Flow Transition in the Wheel Side Space of a 1.5-Stage Test Turbine

Lukas Pehle, Nikita Dimidziev, Manfred Wirsum
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123896
https://doi.org/10.1115/GT2024-123896
View Paper titled, Flow Transition in the Wheel Side Space of a 1.5-Stage Test Turbine
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Topics: Flow (Dynamics), Turbines, Wheels, Pressure, Sealing (Process), Annulus, Gas turbines, Geometry, Simulation, Air flow
Proceedings Papers

The Effect of Rotor Leakage Flows on Hot Gas Ingestion

Michael G. Dawson, Nicholas R. Atkins
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129257
https://doi.org/10.1115/GT2024-129257
View Paper titled, The Effect of Rotor Leakage Flows on Hot Gas Ingestion
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Topics: Leakage flows, Rotors, Cavities, Flow (Dynamics), Leakage, Disks, Temperature, Gas turbines, Geometry, Space
Proceedings Papers

Windage Characteristics of a Compressor Stator Well Cavity

Erinc Erdem, Ahmet Cuneyt Kahraman, Onur Garip, Sinan Sal
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129288
https://doi.org/10.1115/GT2024-129288
View Paper titled, Windage Characteristics of a Compressor Stator Well Cavity
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Topics: Cavities, Compressors, Stators
Proceedings Papers

Numerical Investigation of Windage Heating in High-Pressure Compressor Shrouded Stator Cavities

Altay Damgacioglu, Francois Cottier, Volker Gümmer
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124239
https://doi.org/10.1115/GT2024-124239
View Paper titled, Numerical Investigation of Windage Heating in High-Pressure Compressor Shrouded Stator Cavities
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Topics: Cavities, Compressors, Computational fluid dynamics, Finite element methods, Finite element model, Heat, Heat transfer, Heating, High pressure (Physics), Stators
Proceedings Papers

Transient Behavior of Boundary Layer Flows in a Prototype Rotor-Stator Cavity During an Instantaneous Spinning-Up Process

Lei Xie, Qiang Du, Guang Liu, Zengyan Lian, Yaguang Xie
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128436
https://doi.org/10.1115/GT2024-128436
View Paper titled, Transient Behavior of Boundary Layer Flows in a Prototype Rotor-Stator Cavity During an Instantaneous Spinning-Up Process
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Topics: Boundary layers, Cavities, Engineering prototypes, Flow (Dynamics), Rotors, Spin (Aerodynamics), Spinning (Textile), Stators, Transients (Dynamics)
Proceedings Papers

Numerical Investigation of the Influence of Tyler-Sofrin Modes on the Increase in Blade Unsteady Pressure in a Subsonic Axial Compressor

Tetsuya Oshio, Mizuho Aotsuka, Shinya Kusuda, Atsushi Tateishi
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT21A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122612
https://doi.org/10.1115/GT2024-122612
View Paper titled, Numerical Investigation of the Influence of Tyler-Sofrin Modes on the Increase in Blade Unsteady Pressure in a Subsonic Axial Compressor
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Topics: Acoustics, Blades, Compressors, Computational fluid dynamics, Pressure, Rotors, Stators
Proceedings Papers

An Analytical Study on the Effect of Non-Uniform Vane Spacing on Forced Response Reduction in a Mistuned Blisk Rotor in a Multistage Axial Compressor

Yujun Leng, Jhansi R. Dodda, Nicole L. Key
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT21A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-134043
https://doi.org/10.1115/GT2024-134043
View Paper titled, An Analytical Study on the Effect of Non-Uniform Vane Spacing on Forced Response Reduction in a Mistuned Blisk Rotor in a Multistage Axial Compressor
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Topics: Bladed disks, Compressors, Damping, Rotors, Blades, Stators, Excitation, Design, Engines, Optimization
Proceedings Papers

Sensitivity Analysis of Simplified Labyrinth Seals Model Stability to Flow Hypotheses

Giorgia Foschi, Fabrice Thouverez, Laurent Blanc, Giuseppe Fiore, Giampiero Pampolini, Patrick Girard
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128188
https://doi.org/10.1115/GT2024-128188
View Paper titled, Sensitivity Analysis of Simplified Labyrinth Seals Model Stability to Flow Hypotheses
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Topics: Flow (Dynamics), Leakage, Sensitivity analysis, Shear stress, Stability, Fluids, Cavities, Engines, Leakage flows, Aeroelasticity
Proceedings Papers

Development of SGT-A35 GT61 (39 MW) for Oil and Gas Applications

Deepak Thirumurthy, Vincent Perez, Didier Wong Mew Wah, Mark Scudamore
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T19A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129319
https://doi.org/10.1115/GT2024-129319
View Paper titled, Development of SGT-A35 GT61 (39 MW) for Oil and Gas Applications
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Topics: Aviation, Compressors, Cycles, Design, Engines, Flow (Dynamics), Gas turbines, Inlet guide vanes, Ocean engineering, Optimization
Proceedings Papers

An Experimental Study on the Effects of Non-Uniform Vane Spacing on Forced Response Reduction in a Mistuned Rotor Blisk in a Multistage Axial Compressor

Yujun Leng, Jhansi R. Dodda, Nicole L. Key
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT21A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121838
https://doi.org/10.1115/GT2024-121838
View Paper titled, An Experimental Study on the Effects of Non-Uniform Vane Spacing on Forced Response Reduction in a Mistuned Rotor Blisk in a Multistage Axial Compressor
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Topics: Bladed disks, Compressors, Damping, Rotors, Blades, Stators, Excitation, Engines, Flow (Dynamics), Fourier analysis
Proceedings Papers

Experimental Investigation of Rotor Vibration Induced by Rotor-Stator Rubbing With Soft Coating

Ruixian Ma, Xinliang Lei, Wen Wang, Mingfu Liao
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT26A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129585
https://doi.org/10.1115/GT2024-129585
View Paper titled, Experimental Investigation of Rotor Vibration Induced by Rotor-Stator Rubbing With Soft Coating
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Topics: Aircraft engines, Coating processes, Coatings, Rotor vibration, Rotors, Stators, Vibration, Whirls
Proceedings Papers

CO2 Transcritical Turbines Stator Optimization for Refrigeration Applications

Saugnac Renaud, Ortego Sampedro Egoï, Bouallou Chakib
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127501
https://doi.org/10.1115/GT2024-127501
View Paper titled, CO2 Transcritical Turbines Stator Optimization for Refrigeration Applications
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Topics: Carbon dioxide, Nozzles, Optimization, Refrigeration, Stators, Turbines
Proceedings Papers

Validation of the Numerical Simulation of Rotor/Stator Interactions in Aircraft Engine Low-Pressure Compressors

Isabelle Favretti, Louis Roux, Alain Batailly
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123911
https://doi.org/10.1115/GT2024-123911
View Paper titled, Validation of the Numerical Simulation of Rotor/Stator Interactions in Aircraft Engine Low-Pressure Compressors
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Topics: Aircraft engines, Blades, Coating processes, Coatings, Compressors, Computer simulation, Pressure, Rotors, Stators
Proceedings Papers

Development of a Transonic Fan Research Facility Focused on Casing Treatments and Inlet Distortion Effects

Andrew C. Cusator, William J. Brown, Yuning Dai, Andrew M. Bedke, Nicole L. Key
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126747
https://doi.org/10.1115/GT2024-126747
View Paper titled, Development of a Transonic Fan Research Facility Focused on Casing Treatments and Inlet Distortion Effects
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Topics: Aerospace industry, Blades, Computer simulation, Design, Engines, Excitation, Exhaust systems, Fans, Flow (Dynamics), Flowmeters
Proceedings Papers

Unsteady Pressure Behavior on Blade Surface Induced by Wake-Blade Interaction in an Axial Compressor Stage

Xuedong Zheng, Baotong Wang, Jia’an Li, Chuanxiang Yan, Xinqian Zheng
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A038, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127731
https://doi.org/10.1115/GT2024-127731
View Paper titled, Unsteady Pressure Behavior on Blade Surface Induced by Wake-Blade Interaction in an Axial Compressor Stage
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Topics: Blades, Compressors, Pressure, Vibration, Wakes, Excitation, Suction, Chords (Trusses), Stators, Annulus
Proceedings Papers

Investigations on Unsteady Flow Structure Formation in Tandem Bladed Axial Flow Compressor Stage

Ajey Singh, Chetankumar S. Mistry
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A052, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129574
https://doi.org/10.1115/GT2024-129574
View Paper titled, Investigations on Unsteady Flow Structure Formation in Tandem Bladed Axial Flow Compressor Stage
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Topics: Axial flow, Blades, Flow (Dynamics), Nozzles, Unsteady flow, Wakes, Rotors, Stators, Compressors, Design
Proceedings Papers

Numerical Investigation of the Effect of Diffusion Factor Variation on the Performance of Single-Row and Tandem Bladings in Low-Speed Axial Compressor Stages

Philipp von Jeinsen, Samuele Giannini, Volker Gümmer
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127650
https://doi.org/10.1115/GT2024-127650
View Paper titled, Numerical Investigation of the Effect of Diffusion Factor Variation on the Performance of Single-Row and Tandem Bladings in Low-Speed Axial Compressor Stages
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Topics: Compressors, Diffusion (Physics), Design, Airfoils, Flow (Dynamics), Inlet guide vanes, Rotors, Stators, Blades, Flight
Proceedings Papers

Control of Secondary Flow Losses in a Turbine Stage via Stator Endwall Fence at a Low Reynolds Number

Hang Yuan, Xingen Lu, Yunfeng Wu, Jianshe Zhang, Yanfeng Zhang
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT30A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126313
https://doi.org/10.1115/GT2024-126313
View Paper titled, Control of Secondary Flow Losses in a Turbine Stage via Stator Endwall Fence at a Low Reynolds Number
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Topics: Flow (Dynamics), Optimization, Reynolds number, Stators, Turbines
Proceedings Papers

Effect of Variable Stator Vanes With Penny Cavities on the Performance and Secondary Flow of a Single-Stage Axial Compressor

Shuaitong Chen, Shaowen Chen, Yimin Zhang, Pengcheng Yang
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A041, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128277
https://doi.org/10.1115/GT2024-128277
View Paper titled, Effect of Variable Stator Vanes With Penny Cavities on the Performance and Secondary Flow of a Single-Stage Axial Compressor
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Topics: Cavities, Compressors, Flow (Dynamics), Leakage, Stators, Vortices