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Proceedings Papers

Crosswind Aerodynamic Analysis Using Quasi 3D Ducts

Sumit Shankar Sarvankar, Adrin Issai Arasu, Nagabhushana Rao Vadlamani

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A018, June 13–17, 2022

Paper No: GT2022-82964

DOI: https://doi.org/10.1115/GT2022-82964

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Topics: Ducts, Plasmas (Ionized gases), Separation (Technology), Actuators, Aerodynamics, Boundary layers, Computer simulation, Design, Flow (Dynamics), Flow control

Proceedings Papers

Modification of Pump Turbine Characteristics With Fluid Injection in Pump Operating Mode

Sabri Deniz, Simon In Albon

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT37A026, June 13–17, 2022

Paper No: GT2022-82884

DOI: https://doi.org/10.1115/GT2022-82884

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Topics: Flow control, Flow instability, Fluids, Pump turbines, Pumps, Underground injection

Proceedings Papers

Numerical Investigations on the Rotating Stall in an Axial Compressor and Its Control by Flow Injection at Casing

Julien Marty, Lionel Castillon, Pierric Joseph

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A034, June 13–17, 2022

Paper No: GT2022-82834

DOI: https://doi.org/10.1115/GT2022-82834

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Topics: Compressors, Flow (Dynamics), Flow control

Proceedings Papers

Tip Flow Control in Optimized Large Gas Turbine Compressor Blading

Katja Hummel, Anton Streit, Dieter Peitsch

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A040, June 13–17, 2022

Paper No: GT2022-83374

DOI: https://doi.org/10.1115/GT2022-83374

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Topics: Compressors, Flow control, Gas turbines

Proceedings Papers

Experimental Flow Investigation Inside an Axial Compressor With Active Flow Control

Joseph Moubogha Moubogha, Pierric Joseph, Olivier Roussette, Antoine Dazin

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A022, June 13–17, 2022

Paper No: GT2022-82126

DOI: https://doi.org/10.1115/GT2022-82126

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Topics: Compressors, Flow (Dynamics), Flow control

Proceedings Papers

Improving the Aerodynamic Performance of a High-Loading Turbine Blade by End-Wall Surface Structures

Yueyun Xi, Shaopeng Lu, Hongmei Jiang, Qiang Zhang

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A024, June 13–17, 2022

Paper No: GT2022-82460

DOI: https://doi.org/10.1115/GT2022-82460

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Topics: Flow control, Turbine blades, Flow (Dynamics), Design, Blades, Boundary-value problems, Cascades (Fluid dynamics), Computational fluid dynamics, Manufacturing, Manufacturing technology

Proceedings Papers

Aerodynamic Noise Characteristics of Axial Flow Fan in Narrow Space and Noise Reduction Based on Flow Control

Zonghan Sun, Pengfei Chai, Jie Tian, Zhaohui Du, Hua Ouyang

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A008, June 13–17, 2022

Paper No: GT2022-82141

DOI: https://doi.org/10.1115/GT2022-82141

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Topics: Aerodynamic noise, Axial flow, Cooling, Flow (Dynamics), Flow control, Noise control

Proceedings Papers

An Innovative Concept for the Complete and Low-NO x Combustion of Non-Carbon Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage

Nina Paulitsch, Fabrice Giuliani, Andrea Hofer, Johannes Hofer, Lukas Andracher

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A006, June 13–17, 2022

Paper No: GT2022-80886

DOI: https://doi.org/10.1115/GT2022-80886

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Topics: Acoustics, Carbon, Combustion, Fuels, Hydrogen, Flames, Actuators, Pollution, Turbulence, Climate change

Proceedings Papers

Response of Separated Boundary Layers to Steady and Pulsated Flow Injection in Transonic Internal Flows

Hunter D. Nowak, Federico Lluesma-Rodriguez, Iman Rahbari, John P. Clark, Guillermo Paniagua

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A021, June 13–17, 2022

Paper No: GT2022-83152

DOI: https://doi.org/10.1115/GT2022-83152

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Topics: Boundary layers, Flow (Dynamics), Internal flow, Separation (Technology), Computational fluid dynamics, Energy generation, Flight, Flow control, Flow separation, Reynolds number

Proceedings Papers

Binary Repetitive Model Predictive Active Flow Control Applied to an Annular Compressor Stator Cascade With Periodic Disturbances

Benjamin Fietzke, Rudibert King, Jan Mihalyovics, Dieter Peitsch

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A003, June 7–11, 2021

Paper No: GT2021-58744

DOI: https://doi.org/10.1115/GT2021-58744

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Topics: Cascades (Fluid dynamics), Compressors, Flow control, Stators, Flow (Dynamics), Pressure, Suction, Combustion, Corners (Structural elements), Disks

Proceedings Papers

High Efficiency Wind Turbine Using Co-Flow Jet Active Flow Control

Kewei Xu, Gecheng Zha

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T40A003, June 7–11, 2021

Paper No: GT2021-59664

DOI: https://doi.org/10.1115/GT2021-59664

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Topics: Flow (Dynamics), Flow control, Wind turbines, Airfoils, Blades, Flow separation, Turbines, Wind velocity, Adaptive control, Doors

Proceedings Papers

Investigation of a Passive Flow Control Device in an S-Duct Inlet at High Subsonic Flow

Courtney Rider, Asad Asghar, William D. E. Allan, Grant Ingram, Robert Stowe, Rogerio Pimentel

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A018, June 7–11, 2021

Paper No: GT2021-60230

DOI: https://doi.org/10.1115/GT2021-60230

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Topics: Ducts, Flow control, Subsonic flow, Flow (Dynamics), Computational fluid dynamics, Pressure, Simulation, Diffusers, Additive manufacturing, Airfoils

Proceedings Papers

Aerodynamic Characteristics of a Blended-Wing-Body Aircraft With A Serpentine Inlet Using Flow Control Techniques

Min-Sik Youn, Youn-Jea Kim

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A019, June 7–11, 2021

Paper No: GT2021-60335

DOI: https://doi.org/10.1115/GT2021-60335

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Topics: Aircraft, Ducts, Flow control, Wings

Proceedings Papers

Numerical Investigations on Application of Cantilever Stator on Aerodynamic Performance of Tandem Bladed Axial-Flow Compressor

Bhanu Pratap Singh Tanwar, Ajey Singh, Chetan S. Mistry

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A043, June 7–11, 2021

Paper No: GT2021-60233

DOI: https://doi.org/10.1115/GT2021-60233

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Topics: Axial flow, Cantilevers, Compressors, Stators, Flow (Dynamics), Momentum, Clearances (Engineering), Corners (Structural elements), Rotors, Blades

Proceedings Papers

Investigation of the Flow Field and the Pressure Recovery in a Gas Turbine Exhaust Diffuser at Design, Part-Load and Over-Load Condition

Maximilian Bauer, Simon Hummel, Markus Schatz, Martin Kegalj, Damian M. Vogt

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A009, September 21–25, 2020

Paper No: GT2020-14310

DOI: https://doi.org/10.1115/GT2020-14310

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Topics: Design, Diffusers, Exhaust systems, Flow (Dynamics), Gas turbines, Pressure, Stress, Computational fluid dynamics, Separation (Technology), Mach number

Proceedings Papers

Control of the Aero-Engine Nacelle Intake Flow Separation Caused by Crosswind Condition Using Plasma Actuation

Haideng Zhang, Yun Wu, Xianjun Yu, Yinghong Li, Qikun He

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A010, September 21–25, 2020

Paper No: GT2020-14444

DOI: https://doi.org/10.1115/GT2020-14444

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Topics: Aircraft engines, Flow separation, Plasmas (Ionized gases), Flow control, Flow (Dynamics), Waves

Proceedings Papers

Unsteady Effects due to Rotor Purge Flow Variations in a Dual-Spool Turbine Setup

F. Merli, P. Z. Sterzinger, M. Dellacasagrande, L. Wiesinger, A. Peters, F. Heitmeir, E. Göttlich

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A024, September 21–25, 2020

Paper No: GT2020-15216

DOI: https://doi.org/10.1115/GT2020-15216

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Topics: Flow (Dynamics), Rotors, Turbines, Pressure, Aircraft engines, Cavities, Engines, Flow control, Gas turbines, High pressure (Physics)

Proceedings Papers

Numerical Investigation of Active Flow Control Using Tip Synthetic Jet on the Performance of a High-Speed Axial Compressor Rotor

Guang Wang, Wuli Chu

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A009, September 21–25, 2020

Paper No: GT2020-14284

DOI: https://doi.org/10.1115/GT2020-14284

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Topics: Compressors, Flow control, Rotors

Proceedings Papers

Blowing Control in Serpentine Inlet and its Effect on Fan-Stage Performance

Yubo He, Qingzhen Yang, Huicheng Yang, Saile Zhang, Haoqi Yang

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A008, September 21–25, 2020

Paper No: GT2020-14353

DOI: https://doi.org/10.1115/GT2020-14353

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Topics: Air flow, Aircraft, Boundary layers, Compressors, Design, Flow (Dynamics), Flow control, Military systems, Momentum, Optimal control

Proceedings Papers

Impact of the Precessing Vortex Core on NOx Emissions in Premixed Swirl-Stabilized Flames: An Experimental Study

Finn Lückoff, Moritz Sieber, Christian Oliver Paschereit, Kilian Oberleithner

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A034, September 21–25, 2020

Paper No: GT2020-14626

DOI: https://doi.org/10.1115/GT2020-14626

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Topics: Emissions, Flames, Flow control, Nitrogen oxides, Vortices

NARROW

Crosswind Aerodynamic Analysis Using Quasi 3D Ducts

Modification of Pump Turbine Characteristics With Fluid Injection in Pump Operating Mode

Numerical Investigations on the Rotating Stall in an Axial Compressor and Its Control by Flow Injection at Casing

Tip Flow Control in Optimized Large Gas Turbine Compressor Blading

Experimental Flow Investigation Inside an Axial Compressor With Active Flow Control

Improving the Aerodynamic Performance of a High-Loading Turbine Blade by End-Wall Surface Structures

Aerodynamic Noise Characteristics of Axial Flow Fan in Narrow Space and Noise Reduction Based on Flow Control

An Innovative Concept for the Complete and Low-NO x Combustion of Non-Carbon Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage

Response of Separated Boundary Layers to Steady and Pulsated Flow Injection in Transonic Internal Flows

Binary Repetitive Model Predictive Active Flow Control Applied to an Annular Compressor Stator Cascade With Periodic Disturbances

High Efficiency Wind Turbine Using Co-Flow Jet Active Flow Control

Investigation of a Passive Flow Control Device in an S-Duct Inlet at High Subsonic Flow

Aerodynamic Characteristics of a Blended-Wing-Body Aircraft With A Serpentine Inlet Using Flow Control Techniques

Numerical Investigations on Application of Cantilever Stator on Aerodynamic Performance of Tandem Bladed Axial-Flow Compressor

Investigation of the Flow Field and the Pressure Recovery in a Gas Turbine Exhaust Diffuser at Design, Part-Load and Over-Load Condition

Control of the Aero-Engine Nacelle Intake Flow Separation Caused by Crosswind Condition Using Plasma Actuation

Unsteady Effects due to Rotor Purge Flow Variations in a Dual-Spool Turbine Setup

Numerical Investigation of Active Flow Control Using Tip Synthetic Jet on the Performance of a High-Speed Axial Compressor Rotor

Blowing Control in Serpentine Inlet and its Effect on Fan-Stage Performance

Impact of the Precessing Vortex Core on NOx Emissions in Premixed Swirl-Stabilized Flames: An Experimental Study

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