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Journal Articles

Purge–Mainstream Interactions in a Turbine Stage With Rotor Endwall Contouring

Alex W. Mesny, Oliver J. Pountney, James A. Scobie, Yan Sheng Li, Carl M. Sangan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2024, 146(9): 091007.
Paper No: TURBO-23-1332
https://doi.org/10.1115/1.4064843
Published Online: April 5, 2024
View Article titled, Purge–Mainstream Interactions in a Turbine Stage With Rotor Endwall Contouring
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Topics: Flow (Dynamics), Rotors, Turbines, Blades, Vortices
Proceedings Papers

Purge-Mainstream Interactions in a Turbine Stage With Rotor Endwall Contouring

Alex W. Mesny, Oliver J. Pountney, James A. Scobie, Yan Sheng Li, Carl M. Sangan
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A040, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103877
https://doi.org/10.1115/GT2023-103877
View Paper titled, Purge-Mainstream Interactions in a Turbine Stage With Rotor Endwall Contouring
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Topics: Flow (Dynamics), Rotors, Turbines
Journal Articles

Vortex Tracking of Purge-Mainstream Interactions in a Rotating Turbine Stage

Alex W. Mesny, Mark A. Glozier, Oliver J. Pountney, James A. Scobie, Yan Sheng Li, David J. Cleaver, Carl M. Sangan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2022, 144(4): 041011.
Paper No: TURBO-21-1170
https://doi.org/10.1115/1.4052690
Published Online: November 18, 2021
View Article titled, Vortex Tracking of Purge-Mainstream Interactions in a Rotating Turbine Stage
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Topics: Blades, Flow (Dynamics), Turbines, Vortices
Proceedings Papers

Vortex Tracking of Purge-Mainstream Interactions in a Rotating Turbine Stage

Alex W. Mesny, Mark A. Glozier, Oliver J. Pountney, James A. Scobie, Yan Sheng Li, David J. Cleaver, Carl M. Sangan
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A012, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59701
https://doi.org/10.1115/GT2021-59701
View Paper titled, Vortex Tracking of Purge-Mainstream Interactions in a Rotating Turbine Stage
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Topics: Flow (Dynamics), Turbines, Vortices
Journal Articles

Multiscale Parallelized Computational Fluid Dynamics Modeling Toward Resolving Manufacturable Roughness

Marios Kapsis, Li He, Yan Sheng Li, Omar Valero, Roger Wells, Senthil Krishnababu, Gaurav Gupta, Jayanta Kapat, Megan Schaenzer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021001.
Paper No: GTP-19-1570
https://doi.org/10.1115/1.4045481
Published Online: December 12, 2019
View Article titled, Multiscale Parallelized Computational Fluid Dynamics Modeling Toward Resolving Manufacturable Roughness
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Topics: Flow (Dynamics), Surface roughness, Computational fluid dynamics, Modeling, Simulation
Proceedings Papers

Multi-Scale Parallelised CFD Modelling Towards Resolving Manufacturable Roughness

Marios Kapsis, Li He, Yan Sheng Li, Roger Wells, Omar Valero, Senthil Krishnababu, Gaurav Gupta, Jayanta Kapat, Megan Schaenzer
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A012, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90314
https://doi.org/10.1115/GT2019-90314
View Paper titled, Multi-Scale Parallelised CFD Modelling Towards Resolving Manufacturable Roughness
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Topics: Computational fluid dynamics, Modeling, Surface roughness, Flow (Dynamics), Resolution (Optics), Design, Additive manufacturing, Finishes, Simulation, Spacetime
Journal Articles

FLOvane: A New Approach for High-Pressure Vane Design

Dingxi Wang, Francesco Ornano, Yan Sheng Li, Roger Wells, Christer Hjalmarsson, Lars Hedlund, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2017, 139(6): 061002.
Paper No: TURBO-16-1171
https://doi.org/10.1115/1.4035232
Published Online: February 1, 2017
View Article titled, FLOvane: A New Approach for High-Pressure Vane Design
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Topics: Cooling, Design, Flow (Dynamics), Heat transfer, Pressure, Engines, Temperature
Proceedings Papers

FLOvane: A New Approach for HP Vane Design

Dingxi Wang, Francesco Ornano, Yan Sheng Li, Roger Wells, Christer Hjalmarsson, Lars Hedlund, Thomas Povey
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT45A023, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57285
https://doi.org/10.1115/GT2016-57285
View Paper titled, FLOvane: A New Approach for HP Vane Design
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Topics: Design, Airfoils, Flow (Dynamics), Optimization, Turbines, Aerodynamics, Aircraft engines, Annulus, Cooling, Cooling systems
Journal Articles

Design of an Improved Turbine Rim-Seal

James A. Scobie, Roy Teuber, Yan Sheng Li, Carl M. Sangan, Michael Wilson, Gary D. Lock
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2016, 138(2): 022503.
Paper No: GTP-15-1266
https://doi.org/10.1115/1.4031241
Published Online: September 1, 2015
View Article titled, Design of an Improved Turbine Rim-Seal
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Topics: Annulus, Design, Flow (Dynamics), Sealing (Process), Stators, Turbines, Wheels, Wings, Computational fluid dynamics, Rotors
Proceedings Papers

Design of an Improved Turbine Rim-Seal

James A. Scobie, Roy Teuber, Yan Sheng Li, Carl M. Sangan, Michael Wilson, Gary D. Lock
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A006, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42327
https://doi.org/10.1115/GT2015-42327
View Paper titled, Design of an Improved Turbine Rim-Seal
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Topics: Design, Turbines, Cavities, Computation, Flow (Dynamics), Polishing equipment, Rotors, Computational fluid dynamics, Disks, Engines
Proceedings Papers

Aerodynamic Research on Highload Axial Compressor With a Chordwise Split

Zhi-Gang Zhang, Ping-Cheng Shen, Hong Zhu, Jia-Hua Lu, Yan-Sheng Li
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A004, June 4–8, 1989
Publisher: American Society of Mechanical Engineers
Paper No: 89-GT-11
https://doi.org/10.1115/89-GT-11
View Paper titled, Aerodynamic Research on Highload Axial Compressor With a Chordwise Split
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Topics: Compressors, Cascades (Fluid dynamics), Boundary layers, Flow (Dynamics), Pressure, Separation (Technology), Blades, Delays, Finite element methods, Flow turning
Proceedings Papers

A 3D FEM Variational Aerodynamic Calculation and Performance Analysis of a Leaned Turbine Stator Cascade

Zhi-Gang Zhang, Dong-Mei Zhou, Yan-Sheng Li
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A027, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-079
https://doi.org/10.1115/91-GT-079
View Paper titled, A 3D FEM Variational Aerodynamic Calculation and Performance Analysis of a Leaned Turbine Stator Cascade
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Topics: Cascades (Fluid dynamics), Finite element methods, Finite element model, Stators, Turbines, Blades, Flow (Dynamics), Gas flow, Nozzles, Pressure
Proceedings Papers

A Calculation Model of the Secondary Flow Loss for Leaned Stator Cascade

Zhi-Gang Zhang, Dong-Mei Zhou, Yan-Sheng Li
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A067, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-172
https://doi.org/10.1115/91-GT-172
View Paper titled, A Calculation Model of the Secondary Flow Loss for Leaned Stator Cascade
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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Stators, Blades, Turbines
Proceedings Papers

Computational Extrapolation of Turbine Sealing Effectiveness From Test Rig to Engine Conditions

Roy Teuber, Mike Wilson, Yan Sheng Li, Gary Lock, John Maltson, J. Michael Owen
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1971-1982, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68490
https://doi.org/10.1115/GT2012-68490
View Paper titled, Computational Extrapolation of Turbine Sealing Effectiveness From Test Rig to Engine Conditions
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Topics: Engines, Sealing (Process), Turbines, Clearances (Engineering), Flow (Dynamics), Mach number, Annulus, Pressure, Wheels, Compressible flow