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Journal Articles

Prediction and Analysis of Transient Turbine Tip Clearance Using Long Short-Term Memory Neural Network

Yue Yang, Junkui Mao, Pingting Chen, Naxian Guo, Feilong Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101011.
Paper No: GTP-23-1585
https://doi.org/10.1115/1.4065364
Published Online: May 13, 2024
View Article titled, Prediction and Analysis of Transient Turbine Tip Clearance Using Long Short-Term Memory Neural Network
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Topics: Clearances (Engineering), Transients (Dynamics), Cooling, Deformation
Journal Articles

Evaluation of Turbine Tip Clearance With Performance Degradation Using Multilayer Perceptron

Yue Yang, Junkui Mao, Naxian Guo, Pingting Chen, Feilong Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2023, 145(9): 091007.
Paper No: GTP-23-1041
https://doi.org/10.1115/1.4062767
Published Online: July 27, 2023
View Article titled, Evaluation of Turbine Tip Clearance With Performance Degradation Using Multilayer Perceptron
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Topics: Clearances (Engineering), Deformation, Blades
Journal Articles

Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 1: Aerodynamics

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2021, 143(12): 121009.
Paper No: TURBO-20-1347
https://doi.org/10.1115/1.4050329
Published Online: July 14, 2021
View Article titled, Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 1: Aerodynamics
Open the PDF for Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 1: Aerodynamics in another window
Topics: Aerodynamics, Combustion chambers, Coolants, Film cooling, Flow (Dynamics), Pressure, Vortices, Nozzle guide vanes, Cascades (Fluid dynamics), Cooling
Journal Articles

Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 2: Thermal Measurements

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2021, 143(12): 121010.
Paper No: TURBO-21-1012
https://doi.org/10.1115/1.4051556
Published Online: July 14, 2021
View Article titled, Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 2: Thermal Measurements
Open the PDF for Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 2: Thermal Measurements in another window
Topics: Combustion chambers, Coolants, Cooling, Film cooling, Flow (Dynamics), Vortices, Nozzle guide vanes, Pressure
Journal Articles

Effects of Endwall Film Coolant Flowrate on Secondary Flows and Coolant Mixing in a First Stage Nozzle Guide Vane

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2021, 143(3): 031003.
Paper No: TURBO-20-1326
https://doi.org/10.1115/1.4049852
Published Online: February 12, 2021
View Article titled, Effects of Endwall Film Coolant Flowrate on Secondary Flows and Coolant Mixing in a First Stage Nozzle Guide Vane
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Topics: Combustion chambers, Coolants, Film cooling, Flow (Dynamics), Vortices, Pressure, Cooling, Nozzle guide vanes, Turbines
Proceedings Papers

Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 2 — Thermal Measurements

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A041, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15076
https://doi.org/10.1115/GT2020-15076
View Paper titled, Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 2 — Thermal Measurements
Open the PDF for Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 2 — Thermal Measurements in another window
Topics: Aerodynamics, Film cooling, Flow (Dynamics), Nozzle guide vanes, Turbines, Vortices, Cooling, Combustion chambers, Coolants, Engine design
Proceedings Papers

Effects of Endwall Film Coolant Flow Rate on Secondary Flows and Coolant Mixing in a First Stage Nozzle Guide Vane

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A060, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15746
https://doi.org/10.1115/GT2020-15746
View Paper titled, Effects of Endwall Film Coolant Flow Rate on Secondary Flows and Coolant Mixing in a First Stage Nozzle Guide Vane
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Topics: Aerodynamics, Coolants, Film cooling, Flow (Dynamics), Nozzle guide vanes, Turbines, Vortices
Proceedings Papers

Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 1 — Aerodynamics

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A063, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15926
https://doi.org/10.1115/GT2020-15926
View Paper titled, Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 1 — Aerodynamics
Open the PDF for Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 1 — Aerodynamics in another window
Topics: Aerodynamics, Film cooling, Flow (Dynamics), Nozzle guide vanes, Turbines, Vortices
Journal Articles

Enhancement of Film Cooling Effectiveness Using Dean Vortices

Pingting Chen, Lang Wang, Xueying Li, Jing Ren, Hongde Jiang, Terrence Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2020, 142(1): 011005.
Paper No: TURBO-19-1207
https://doi.org/10.1115/1.4045336
Published Online: December 14, 2019
View Article titled, Enhancement of Film Cooling Effectiveness Using Dean Vortices
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Topics: Film cooling, Vortices, Geometry, Heat transfer coefficients, Coolants, Flow (Dynamics), Kidney
Proceedings Papers

Enhancement of Film Cooling Effectiveness Using Dean Vortices

Pingting Chen, Lang Wang, Xueying Li, Jing Ren, Hongde Jiang, Terrence Simon
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT12A017, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91475
https://doi.org/10.1115/GT2019-91475
View Paper titled, Enhancement of Film Cooling Effectiveness Using Dean Vortices
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Topics: Film cooling, Gas turbines, Heat transfer, Vortices
Proceedings Papers

Effects of Endwall 3D Contouring on Film Cooling Effectiveness of Cylindrical Hole Injections at Different Locations on Vane Endwall

Pingting Chen, Hongyu Gao, Xueying Li, Jing Ren, Hongde Jiang
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A031, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76844
https://doi.org/10.1115/GT2018-76844
View Paper titled, Effects of Endwall 3D Contouring on Film Cooling Effectiveness of Cylindrical Hole Injections at Different Locations on Vane Endwall
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Topics: Film cooling, Chords (Trusses), Flow (Dynamics), Nozzle guide vanes, Pressure, Density, Design, Cascades (Fluid dynamics), Gas turbines, Geometry
Proceedings Papers

Numerical Investigation on the Effect of Slot Leakage on a NGV With 2D Contoured Endwall: Adiabatic Effectiveness and Aerodynamic Loss

Pingting Chen, Xueying Li, Jing Ren, Hongde Jiang
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT22A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63504
https://doi.org/10.1115/GT2017-63504
View Paper titled, Numerical Investigation on the Effect of Slot Leakage on a NGV With 2D Contoured Endwall: Adiabatic Effectiveness and Aerodynamic Loss
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Topics: Leakage, Nozzle guide vanes, Flow (Dynamics), Design, Leakage flows, Numerical analysis, Turbines, Combustion chambers, Pressure