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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

Numerical Investigation at Nominal and Off-Design Operations Of a Supersonic Turbine for Liquid Rocket Engines With Full and Partial Admission Nozzles

Keita Yamamoto, Satoshi Ukai, Osamu Fukasawa, Taro Fukuda, Hideyo Negishi

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A021, June 13–17, 2022

Paper No: GT2022-82348

DOI: https://doi.org/10.1115/GT2022-82348

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Topics: Design, Nozzles, Rocket engines, Turbines, Internal flow, Energy dissipation, Flow (Dynamics), Simulation results, Engineering simulation, Flight

Proceedings Papers

Investigation of Physics-Informed Neural Networks Based Solution Techniques for Internal Flows

Pascal Post, Benjamin Winhart, Francesca di Mare

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A011, June 13–17, 2022

Paper No: GT2022-80960

DOI: https://doi.org/10.1115/GT2022-80960

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Topics: Artificial neural networks, Internal flow, Physics, Cascades (Fluid dynamics), Computational fluid dynamics, Pressure, Blades, Boundary-value problems, Dimensions, Flow (Dynamics)

Proceedings Papers

A Coupled Computational Aero-Acoustics (CAA)/ Large-Eddy Simulation (LES) Approach for the Pressure Calculation in Internal Low-Mach Number Flows

Pierre Bénez, Ghislain Lartigue, Vincent Moureau, Guillaume Ribert, Marine Robin

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A009, June 13–17, 2022

Paper No: GT2022-80476

DOI: https://doi.org/10.1115/GT2022-80476

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Topics: Acoustics, Flow (Dynamics), Large eddy simulation, Pressure, Simulation, Algorithms, Entropy, Fluctuations (Physics), Internal flow, Navier-Stokes equations

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

Stress Blended Eddy Simulations for Hydrogen-Air Rotating Detonation Engine With Wall Heat Transfer

Hossam A. Elasrag, Timothy Gallagher, Brent A. Rankin, S. Alexander Schumaker

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A033, June 13–17, 2022

Paper No: GT2022-81152

DOI: https://doi.org/10.1115/GT2022-81152

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Topics: Eddies (Fluid dynamics), Engineering simulation, Engines, Explosions, Heat transfer, Hydrogen, Simulation, Stress, Waves, Heat

Proceedings Papers

Amplitude and Wavelength Effects for Wavy Channels

Thomas M. Corbett, Karen A. Thole, Sudhakar Bollapragada

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A002, June 13–17, 2022

Paper No: GT2022-78356

DOI: https://doi.org/10.1115/GT2022-78356

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Topics: Wavelength, Additive manufacturing, Computational fluid dynamics, Cooling, Design, Computerized tomography, Durability, Engineering simulation, Flow (Dynamics), Friction

Proceedings Papers

Unsteady Effects of Blade Row Interaction on Flow Field and Aerodynamic Performance of a Transonic Centrifugal Compressor Impeller

Kazutoyo Yamada, Kosuke Kubo, Kenichiro Iwakiri, Yoshihiro Ishikawa, Hirotaka Higashimori

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A008, June 7–11, 2021

Paper No: GT2021-59462

DOI: https://doi.org/10.1115/GT2021-59462

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Topics: Blades, Compressor impellers, Flow (Dynamics), Compressors, Impellers, Diffusers, Reynolds-averaged Navier–Stokes equations, Steady state, Annulus, Computer simulation

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

CFD Evaluation of Internal Flow Effects on Turbine Blade Leading-Edge Film Cooling With Shaped Hole Geometries

Christopher C. Easterby, Jacob D. Moore, David G. Bogard

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A023, June 7–11, 2021

Paper No: GT2021-59780

DOI: https://doi.org/10.1115/GT2021-59780

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Topics: Computational fluid dynamics, Film cooling, Gas turbines, Internal flow, Turbine blades

Proceedings Papers

Measurements of Multiple Pure Tone Propagation From a High Bypass Turbofan Rotor in an Internal Flow Facility

Richard F. Bozak

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A002, September 21–25, 2020

Paper No: GT2020-14161

DOI: https://doi.org/10.1115/GT2020-14161

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Topics: Internal flow, Rotors, Turbofans, Blades, Shock (Mechanics), Acoustics, Ducts, Pressure, Pressure transducers, Noise (Sound)

Proceedings Papers

A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems

Dario Amirante, Nicholas J. Hills, Paolo Adami

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A047, September 21–25, 2020

Paper No: GT2020-15922

DOI: https://doi.org/10.1115/GT2020-15922

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Topics: Design, Fluids, Metals, Simulation, Cavities, Engines, Flow (Dynamics), Heat transfer, Annulus, Blades

Proceedings Papers

Performance and Losses Analysis for Radial Turbine Featuring a Multi-Channel Casing Design

Ahmed Farid Hassan, Markus Schatz, Damian M. Vogt

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A031, September 21–25, 2020

Paper No: GT2020-16298

DOI: https://doi.org/10.1115/GT2020-16298

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Topics: Design, Turbines, Computational fluid dynamics, Flow (Dynamics), Turbochargers, Engineering simulation, Internal flow, Rotors, Simulation, Simulation results

Proceedings Papers

Physical Quantity Synergy in the Internal Flow Field and Application in Radial-Inflow Turbines

Ziyi Shao, Xuehui Zhang, Xing Wang, Yangli Zhu, Wen Li, Haisheng Chen

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A026, September 21–25, 2020

Paper No: GT2020-16097

DOI: https://doi.org/10.1115/GT2020-16097

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Topics: Inflow, Internal flow, Turbines

Proceedings Papers

Experimental Study on Internal Flow Field of a High-Speed Centrifugal Compressor at Different Altitudes

Xinghang Yu, Hongwei Ma, Lei Shi, Lianpeng Zhao

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A020, September 21–25, 2020

Paper No: GT2020-15118

DOI: https://doi.org/10.1115/GT2020-15118

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Topics: Compressors, Internal flow, Leakage flows

Proceedings Papers

Investigation of Moisture Removal on Last Stage Stationary Blade in Actual Steam Turbine

Hideaki Sato, Soichiro Tabata, Naoto Tochitani, Yasuhiro Sasao, Ryo Takata, Masaki Osako

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A017, September 21–25, 2020

Paper No: GT2020-14831

DOI: https://doi.org/10.1115/GT2020-14831

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Topics: Blades, Steam turbines, Steam, Computational fluid dynamics, Pressure, Turbines, Water, Drops, Flow (Dynamics), Nozzles

Proceedings Papers

Flow in a Simulated Turbine Blade Cooling Channel With Spatially Varying Roughness Caused by Additive Manufacturing Orientation

Stephen T. McClain, David R. Hanson, Emily Cinnamon, Jacob C. Snyder, Robert F. Kunz, Karen A. Thole

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A031, September 21–25, 2020

Paper No: GT2020-16069

DOI: https://doi.org/10.1115/GT2020-16069

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Topics: Additive manufacturing, Cooling, Flow (Dynamics), Surface roughness, Turbine blades, Turbulence, Friction, Computational fluid dynamics, Dimensions, Gravity (Force)

Proceedings Papers

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Tom Hickling, Li He

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A026, September 21–25, 2020

Paper No: GT2020-16103

DOI: https://doi.org/10.1115/GT2020-16103

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Topics: Aerodynamics, Buoyancy, Cavities, Cavity flows, Compressors, Computation, Disks, Eddies (Fluid dynamics), Feedback, Flow (Dynamics)

Proceedings Papers

Flow in a Scaled Turbine Coolant Channel With Roughness due to Additive Manufacturing

David R. Hanson, Stephen T. McClain, Jacob C. Snyder, Robert F. Kunz, Karen A. Thole

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT21A004, June 17–21, 2019

Paper No: GT2019-90931

DOI: https://doi.org/10.1115/GT2019-90931

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Topics: Additive manufacturing, Coolants, Flow (Dynamics), Surface roughness, Turbines, Computational fluid dynamics, Friction, Internal flow, Simulation, Engines

Proceedings Papers

Influence of Pin Shape on Heat Transfer Characteristics of Laminated Cooling Configuration

Lei Li, Honglin Li, Wenjing Gao, Fujuan Tong, Zhonghao Tang

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT22A011, June 17–21, 2019

Paper No: GT2019-92055

DOI: https://doi.org/10.1115/GT2019-92055

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Topics: Cooling, Heat transfer, Shapes, Drops, Film cooling, Impingement cooling, Internal flow

NARROW

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

Numerical Investigation at Nominal and Off-Design Operations Of a Supersonic Turbine for Liquid Rocket Engines With Full and Partial Admission Nozzles

Investigation of Physics-Informed Neural Networks Based Solution Techniques for Internal Flows

A Coupled Computational Aero-Acoustics (CAA)/ Large-Eddy Simulation (LES) Approach for the Pressure Calculation in Internal Low-Mach Number Flows

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

Stress Blended Eddy Simulations for Hydrogen-Air Rotating Detonation Engine With Wall Heat Transfer

Amplitude and Wavelength Effects for Wavy Channels

Unsteady Effects of Blade Row Interaction on Flow Field and Aerodynamic Performance of a Transonic Centrifugal Compressor Impeller

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

CFD Evaluation of Internal Flow Effects on Turbine Blade Leading-Edge Film Cooling With Shaped Hole Geometries

Measurements of Multiple Pure Tone Propagation From a High Bypass Turbofan Rotor in an Internal Flow Facility

A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems

Performance and Losses Analysis for Radial Turbine Featuring a Multi-Channel Casing Design

Physical Quantity Synergy in the Internal Flow Field and Application in Radial-Inflow Turbines

Experimental Study on Internal Flow Field of a High-Speed Centrifugal Compressor at Different Altitudes

Investigation of Moisture Removal on Last Stage Stationary Blade in Actual Steam Turbine

Flow in a Simulated Turbine Blade Cooling Channel With Spatially Varying Roughness Caused by Additive Manufacturing Orientation

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Flow in a Scaled Turbine Coolant Channel With Roughness due to Additive Manufacturing

Influence of Pin Shape on Heat Transfer Characteristics of Laminated Cooling Configuration

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