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Journal Articles

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet Motor Driving Aviation Fans at High Altitude

Yu Ito, Toshinori Watanabe, Naoki Seki, Karin Hirakawa, Tomoya Inoue, Takehiro Himeno

J. Eng. Gas Turbines Power. April 2023, 145(4): 041016.

Paper No: GTP-22-1453

DOI: https://doi.org/10.1115/1.4055980

Published Online: December 13, 2022

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Topics: Cooling, Engines, Heat exchangers, Heat transfer, Motors, Permanent magnets, Pressure, Rotors, Stators, Temperature

Journal Articles

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application

Michael Marshall, Meysam Akbari, Ji-Cheng Zhao, Kevin Hoopes

J. Eng. Gas Turbines Power. February 2023, 145(2): 021012.

Paper No: GTP-22-1365

DOI: https://doi.org/10.1115/1.4055723

Published Online: November 28, 2022

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Topics: Design, Heat exchangers, Temperature, Heat transfer, Lasers, Flow (Dynamics), Pressure, Pressure drop, Additive manufacturing, Thermodynamic power cycles

Journal Articles

Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Zixiang Sun, Feng Gao, John W. Chew, Dario Amirante

J. Eng. Gas Turbines Power. December 2022, 144(12): 121023.

Paper No: GTP-22-1335

DOI: https://doi.org/10.1115/1.4055686

Published Online: October 19, 2022

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Topics: Cavities, Flow (Dynamics), Heat transfer, Disks, Temperature

Journal Articles

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana

J. Eng. Gas Turbines Power. December 2022, 144(12): 121020.

Paper No: GTP-22-1351

DOI: https://doi.org/10.1115/1.4055683

Published Online: October 14, 2022

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Topics: Flow (Dynamics), Gages, Heat flux, Heat transfer, Nozzle guide vanes, Rotors, Temperature, Thin films, Turbines, Transients (Dynamics)

Journal Articles

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub

J. Eng. Gas Turbines Power. November 2022, 144(11): 111019.

Paper No: GTP-22-1358

DOI: https://doi.org/10.1115/1.4055497

Published Online: September 23, 2022

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Topics: Computational fluid dynamics, Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Surface roughness, Friction, Simulation, Gas turbines, Sands

Journal Articles

A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades

Kaibin Hu, Yaping Ju, Yi Feng, Chuhua Zhang

J. Eng. Gas Turbines Power. September 2022, 144(9): 091011.

Paper No: GTP-22-1004

DOI: https://doi.org/10.1115/1.4055186

Published Online: August 22, 2022

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Topics: Cooling, Design, Optimization, Heat transfer, Blades, Dimensions, NASA

Journal Articles

Intercooled Recuperative Aero Engine System Optimization

Lou Decang, Kang Yong, Guo Wen, Zhao Qiuyue

J. Eng. Gas Turbines Power. August 2022, 144(8): 081011.

Paper No: GTP-22-1014

DOI: https://doi.org/10.1115/1.4054796

Published Online: June 23, 2022

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Topics: Aircraft engines, Engines, Flow (Dynamics), Optimization, Pressure, Design, Nozzles, Heat transfer

Journal Articles

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. July 2022, 144(7): 071011.

Paper No: GTP-22-1029

DOI: https://doi.org/10.1115/1.4054377

Published Online: May 20, 2022

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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Temperature, Turbine blades, Uncertainty, Uncertainty quantification, Heat transfer, Polynomials

Journal Articles

Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew

J. Eng. Gas Turbines Power. May 2022, 144(5): 051010.

Paper No: GTP-21-1465

DOI: https://doi.org/10.1115/1.4052649

Published Online: February 21, 2022

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Topics: Cavities, Disks, Flow (Dynamics), Heat transfer, Temperature, Compressors, Buoyancy

Journal Articles

Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity

Richard W. Jackson, Hui Tang, James A. Scobie, J. Michael Owen, Gary D. Lock

J. Eng. Gas Turbines Power. May 2022, 144(5): 051005.

Paper No: GTP-21-1400

DOI: https://doi.org/10.1115/1.4053392

Published Online: February 21, 2022

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Topics: Cavities, Disks, Flow (Dynamics), Heat transfer, Temperature, Vortices, Heat flux

Journal Articles

Heat Transfer and Residence Time in Lean Direct Injection Fuel Galleries

Thomas D. Walker, Graham L. Peacock, Mark A. Brend, Clare Bonham, Jon D. Masters

J. Eng. Gas Turbines Power. May 2022, 144(5): 051001.

Paper No: GTP-21-1194

DOI: https://doi.org/10.1115/1.4053716

Published Online: February 21, 2022

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Topics: Flow (Dynamics), Fuels, Heat transfer, Temperature, Boundary-value problems

Journal Articles

Effect of Jet-to-Jet Distance and Pipe Position on Flow and Heat Transfer Features of Active Clearance Control Systems

Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Laurent Descamps, Maxime Rotenberg

J. Eng. Gas Turbines Power. April 2022, 144(4): 041010.

Paper No: GTP-21-1543

DOI: https://doi.org/10.1115/1.4052953

Published Online: January 21, 2022

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Topics: Flow (Dynamics), Heat transfer, Pipes, Rotation, Geometry

Journal Articles

The Effects of Axisymmetric Convergent Contouring and Blowing Ratio on Endwall Film Cooling and Vane Pressure Side Surface Phantom Cooling Performance

Bo Bai, Zhigang Li, Jun Li, Shuo Mao, Wing F. Ng

J. Eng. Gas Turbines Power. February 2022, 144(2): 021020.

Paper No: GTP-21-1228

DOI: https://doi.org/10.1115/1.4052500

Published Online: December 3, 2021

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Topics: Coolants, Film cooling, Flow (Dynamics), Phantom cooling, Pressure, Shapes, Design, Heat transfer

Journal Articles

Influence of Pulse Characteristics on Turbocharger Radial Turbine

Roberto Mosca, Shyang Maw Lim, Mihai Mihaescu

J. Eng. Gas Turbines Power. February 2022, 144(2): 021018.

Paper No: GTP-21-1116

DOI: https://doi.org/10.1115/1.4052498

Published Online: December 3, 2021

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Topics: Cycles, Entropy, Exergy, Flow (Dynamics), Heat transfer, Turbines, Exhaust manifolds, Pulsatile flow, Turbochargers, Boundary-value problems

Journal Articles

Experimental and Numerical Study for Improved Understanding of Mixed-Convection Type of Flows in Turbine Casing Cavities During Shut-Down Regimes

Oguzhan Murat, Budimir Rosic, Koichi Tanimoto, Ryo Egami

J. Eng. Gas Turbines Power. December 2021, 143(12): 121009.

Paper No: GTP-21-1356

DOI: https://doi.org/10.1115/1.4052026

Published Online: October 4, 2021

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Topics: Cavities, Cylinders, Flow (Dynamics), Heat transfer, Mixed convection, Temperature, Turbines, Turbulence, Annulus, Plumes (Fluid dynamics)

Journal Articles

Development and Application of an Internal Heat Transfer Measurement Technique for Cooled Real Engine Components

Asif Ali, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Simone Cubeda

J. Eng. Gas Turbines Power. October 2021, 143(10): 101018.

Paper No: GTP-21-1159

DOI: https://doi.org/10.1115/1.4051641

Published Online: September 20, 2021

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Topics: Flow (Dynamics), Heat transfer, Temperature, Airfoils, Transients (Dynamics), Coolants

Journal Articles

The Effect of Windscreens and Walkways on Air-Cooled Condenser Performance and Fan Blade Dynamic Loading

Fredrik S. Marincowitz, Michael T. F. Owen, Jacques Muiyser

J. Eng. Gas Turbines Power. October 2021, 143(10): 101019.

Paper No: GTP-21-1183

DOI: https://doi.org/10.1115/1.4051640

Published Online: September 20, 2021

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Topics: Blades, Condensers (steam plant), Wind, Heat transfer, Heat exchangers, Flow (Dynamics)

Journal Articles

A Comprehensive Heat Transfer Study Inside a Steam Turbine Valve: Experiment, Numerical Simulation, and Simplified Model

Xu Zhang, Hongyi Shao, Wenwu Zhou, Weizhe Wang, Yingzheng Liu

J. Eng. Gas Turbines Power. September 2021, 143(9): 091009.

Paper No: GTP-20-1681

DOI: https://doi.org/10.1115/1.4050858

Published Online: May 4, 2021

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Topics: Computer simulation, Temperature, Valves, Heat transfer, Steam turbines, Heating, Heat

Journal Articles

Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine

Gina M. Magnotti, Chinmoy K. Mohapatra, Alireza Mashayekh, Sameera Wijeyakulasuriya, Robert Schanz, Julie Blumreiter, Bernard H. Johnson, Essam M. El-Hannouny, Douglas E. Longman, Sibendu Som

J. Eng. Gas Turbines Power. September 2021, 143(9): 091008.

Paper No: GTP-21-1085

DOI: https://doi.org/10.1115/1.4050914

Published Online: May 3, 2021

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Topics: Combustion, Computational fluid dynamics, Design, Ejectors, Engines, Ethanol, Fuels, Heat transfer, Pistons, Temperature

Journal Articles

Analysis of Shroud and Disk Heat Transfer in Aero-Engine Compressor Rotors

Richard W. Jackson, Hui Tang, James A. Scobie, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Gary D. Lock

J. Eng. Gas Turbines Power. September 2021, 143(9): 091005.

Paper No: GTP-20-1327

DOI: https://doi.org/10.1115/1.4050631

Published Online: April 29, 2021

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Topics: Cavities, Disks, Flow (Dynamics), Heat, Heat transfer, Temperature, Compressors, Heat flux

Journal citation

NARROW

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet Motor Driving Aviation Fans at High Altitude

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application

Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades

Intercooled Recuperative Aero Engine System Optimization

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection

Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity

Heat Transfer and Residence Time in Lean Direct Injection Fuel Galleries

Effect of Jet-to-Jet Distance and Pipe Position on Flow and Heat Transfer Features of Active Clearance Control Systems

The Effects of Axisymmetric Convergent Contouring and Blowing Ratio on Endwall Film Cooling and Vane Pressure Side Surface Phantom Cooling Performance

Influence of Pulse Characteristics on Turbocharger Radial Turbine

Experimental and Numerical Study for Improved Understanding of Mixed-Convection Type of Flows in Turbine Casing Cavities During Shut-Down Regimes

Development and Application of an Internal Heat Transfer Measurement Technique for Cooled Real Engine Components

The Effect of Windscreens and Walkways on Air-Cooled Condenser Performance and Fan Blade Dynamic Loading

A Comprehensive Heat Transfer Study Inside a Steam Turbine Valve: Experiment, Numerical Simulation, and Simplified Model

Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine

Analysis of Shroud and Disk Heat Transfer in Aero-Engine Compressor Rotors

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