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Proceedings Papers

Mechanism of Circumferential Static Pressure Oscillation in a Centrifugal Compressor With Volute

Ce Yang, Botai Su, Xin Shi, Hanzhi Zhang, Wenli Wang, Changmao Yang

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT39A006, June 7–11, 2021

Paper No: GT2021-59051

DOI: https://doi.org/10.1115/GT2021-59051

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Topics: Compressors, Oscillations, Pressure, Diffusers, Strips, Impellers, Flow (Dynamics), Boundary-value problems, Pressure gradient, Air flow

Proceedings Papers

Numerical Investigation on Propagation Characteristics of Inlet Total-Pressure Distortion in a Centrifugal Compressor

Mingyi Wang, Zhiheng Wang, Guang Xi, Yurun Li

Paper No: GT2021-59921

DOI: https://doi.org/10.1115/GT2021-59921

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Topics: Compressors, Pressure, Flow (Dynamics), Blades, Air flow, Annulus, Computer simulation, Impellers, Rotation, Suction

Proceedings Papers

Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer

Thomas Christou, Björn Stelzner, Nikolaos Zarzalis

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A022, June 7–11, 2021

Paper No: GT2021-58862

DOI: https://doi.org/10.1115/GT2021-58862

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Topics: Acoustics, Air flow, Jet engines, Sprays, Combustion chambers, Emissions, Excitation, Oscillations, Drops, Flames

Proceedings Papers

Optimization of Fuel Nozzle Diameter in a Novel Cross Flow Lean Direct Injection Burner

Kingshuk Chakraborty, S. R. Chakravarthy

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A030, June 7–11, 2021

Paper No: GT2021-59009

DOI: https://doi.org/10.1115/GT2021-59009

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Topics: Combustion, Cross-flow, Fuels, Gas turbines, Jets, Nozzles, Optimization, Swirling flow, Combustion chambers, Flames

Proceedings Papers

The Effects of Forcing Direction on the Flame Transfer Function of a Lean-Burn Spray Flame

Nicholas C. W. Treleaven, André Fischer, Claus Lahiri, Max Staufer, Andrew Garmory, Gary J. Page

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A010, June 7–11, 2021

Paper No: GT2021-59553

DOI: https://doi.org/10.1115/GT2021-59553

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Topics: Flames, Sprays, Transfer functions, Simulation, Engineering simulation, Acoustics, Fluctuations (Physics), Heat, Microphones, Fuel injectors

Proceedings Papers

Study of CFD-Based Raised-Floor Data Center Cooling With Parametric CRAC Turbofan Blower Airflow Patterns

Zhihang Song, Wan Chen

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A002, June 7–11, 2021

Paper No: GT2021-58728

DOI: https://doi.org/10.1115/GT2021-58728

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Topics: Air flow, Computational fluid dynamics, Cooling, Data centers, Turbofans

Proceedings Papers

Internal Aerodynamic Performance Evaluation of Double Entrance S-Duct Intake at Moderately High Subsonic Mach Number

Satpreet Sidhu, Asad Asghar, William D. E. Allan, R. A. Stowe, R. Pimentel

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A004, June 7–11, 2021

Paper No: GT2021-58849

DOI: https://doi.org/10.1115/GT2021-58849

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Topics: Ducts, Mach number, Performance evaluation, Pressure, Engines, Aircraft, Air flow, Aircraft propulsion, Computational fluid dynamics, Flow separation

Proceedings Papers

Numerical Investigation of Air-Oil Two-Phase Flow Pattern Transition in the Scavenge Line of an Aeroengine

Ghofrane Sekrani, Jean-Sebastien Dick, Sébastien Poncet, Sravankumar Nallamothu

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A009, June 7–11, 2021

Paper No: GT2021-58988

DOI: https://doi.org/10.1115/GT2021-58988

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Topics: Two-phase flow, Flow (Dynamics), Modeling, Fluids, Porosity, Turbulence, Air flow, Algebra, Calibration, Compressibility

Proceedings Papers

Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply

Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A019, June 7–11, 2021

Paper No: GT2021-59286

DOI: https://doi.org/10.1115/GT2021-59286

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Topics: Combustion chambers, Flow (Dynamics), Ejectors, Flames, Momentum, Aerodynamics, Air flow, Air traffic control, Angular momentum, Deflection

Proceedings Papers

Experimental Measurements and Numerical Investigations on the Aerodynamic Performance and Internal Flow Fields of Tangential Admission Volutes for Steam Turbines

Wensong Xue, Yang Chen, Zhigang Li, Jun Li

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A009, June 7–11, 2021

Paper No: GT2021-59140

DOI: https://doi.org/10.1115/GT2021-59140

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Topics: Internal flow, Steam turbines, Pressure, Flow (Dynamics), Air flow, Design, Mach number, Numerical analysis, Optimization, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

Local Heat Transfer and Friction Measurements in Ribbed Channel at High Reynolds Numbers

Igor Baybuzenko

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A001, June 7–11, 2021

Paper No: GT2021-00259

DOI: https://doi.org/10.1115/GT2021-00259

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Topics: Friction, Heat transfer, Reynolds number, Heat transfer coefficients, Cooling, Gas turbines, Temperature, Design, Metals, Air flow

Proceedings Papers

Numerical Investigations on the Aerodynamic Performance and Endwall Cooling Characteristics of Turbine During Acceleration Process With Lagging Effects

Qingfeng Cong, Zhigang Li, Jun Li

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A006, June 7–11, 2021

Paper No: GT2021-59142

DOI: https://doi.org/10.1115/GT2021-59142

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Topics: Cooling, Turbines, Flow (Dynamics), Coolants, Aerodynamics, Air flow, Compressors, Design, Energy (Physics), Turbulence

Proceedings Papers

Design and Development of a New Rotating Turbine Research Facility For Investigating the Interaction Between Mainstream and Various Secondary Air at Relevant Engine Conditions

Yoji Okita, Hisao Futamura, Takashi Yamane, Masaya Suzuki, Nozomi Tanaka, Haruyuki Tanimitsu, Junichi Iguchi

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A002, June 7–11, 2021

Paper No: GT2021-58806

DOI: https://doi.org/10.1115/GT2021-58806

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Topics: Design, Engines, Turbines, Cooling, Aerospace industry, Air flow, Aircraft engines, Airfoils, Blades, Compressors

Proceedings Papers

Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas

Osamu Kurata, Norihiko Iki, Yong Fan, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Masato Kawano, Keisuke Arai, Ekenechukwu C. Okafor, Akihiro Hayakawa, Hideaki Kobayashi

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A012, June 7–11, 2021

Paper No: GT2021-59448

DOI: https://doi.org/10.1115/GT2021-59448

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Topics: Combustion gases, Firing, Gas turbines, Hydrogen, Ignition, Turbines, Combustion, Micro gas turbines, Combustion chambers, Fuels

Proceedings Papers

Towards Primary Breakup Simulation of a Complete Aircraft Nozzle at Realistic Aircraft Conditions

Katharina Warncke, Amsini Sadiki, Max Staufer, Christian Hasse, Johannes Janicka

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A019, September 21–25, 2020

Paper No: GT2020-14597

DOI: https://doi.org/10.1115/GT2020-14597

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Topics: Aircraft, Aircraft engines, Nozzles, Simulation, Flow (Dynamics), Fuels, Turbulence, Computer simulation, Sprays, Air flow

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

Injection of Kerosene Into a High-Temperature and High-Speed Air Crossflow

Wang Yulan, Mu Yong, Fan Xiongjie, Zhao Qianpeng, Xu Gang

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A067, September 21–25, 2020

Paper No: GT2020-15187

DOI: https://doi.org/10.1115/GT2020-15187

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Topics: High temperature, Trajectories (Physics), Air flow, Fuels, Evaporation, Flow (Dynamics), Plumes (Fluid dynamics), Atmospheric pressure, Design, Inertia (Mechanics)

Proceedings Papers

Impact of Secondary Air Flow on Combustor Emissions

Bassam S. Mohammad, Brian Volk, Keith McManus

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A007, September 21–25, 2020

Paper No: GT2020-15304

DOI: https://doi.org/10.1115/GT2020-15304

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Topics: Air flow, Combustion chambers, Emissions, Flames, Temperature, Combustion, Combustion systems, Nitrogen oxides, Fuels, Acoustics

Proceedings Papers

Hydrogen Enrichment Impact on Gas Turbine Combustion Characteristics

Bassam S. Mohammad, Keith McManus, Anthony Brand, Ahmed M. Elkady, Daniel Cuppoletti

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A005, September 21–25, 2020

Paper No: GT2020-15294

DOI: https://doi.org/10.1115/GT2020-15294

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Topics: Combustion, Gas turbines, Hydrogen, Temperature, Flames, Combustion chambers, Emissions, Firing, Nitrogen oxides, Pressure

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

2 3 4 5

NARROW

Mechanism of Circumferential Static Pressure Oscillation in a Centrifugal Compressor With Volute

Numerical Investigation on Propagation Characteristics of Inlet Total-Pressure Distortion in a Centrifugal Compressor

Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer

Optimization of Fuel Nozzle Diameter in a Novel Cross Flow Lean Direct Injection Burner

The Effects of Forcing Direction on the Flame Transfer Function of a Lean-Burn Spray Flame

Study of CFD-Based Raised-Floor Data Center Cooling With Parametric CRAC Turbofan Blower Airflow Patterns

Internal Aerodynamic Performance Evaluation of Double Entrance S-Duct Intake at Moderately High Subsonic Mach Number

Numerical Investigation of Air-Oil Two-Phase Flow Pattern Transition in the Scavenge Line of an Aeroengine

Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply

Experimental Measurements and Numerical Investigations on the Aerodynamic Performance and Internal Flow Fields of Tangential Admission Volutes for Steam Turbines

Local Heat Transfer and Friction Measurements in Ribbed Channel at High Reynolds Numbers

Numerical Investigations on the Aerodynamic Performance and Endwall Cooling Characteristics of Turbine During Acceleration Process With Lagging Effects

Design and Development of a New Rotating Turbine Research Facility For Investigating the Interaction Between Mainstream and Various Secondary Air at Relevant Engine Conditions

Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas

Towards Primary Breakup Simulation of a Complete Aircraft Nozzle at Realistic Aircraft Conditions

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

Injection of Kerosene Into a High-Temperature and High-Speed Air Crossflow

Impact of Secondary Air Flow on Combustor Emissions

Hydrogen Enrichment Impact on Gas Turbine Combustion Characteristics

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

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