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Proceedings Papers

Mixing Mechanism of Multi-Scale Flow in Tip Region of Turbine Rotor

Lin Huang, Zhengping Zou
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A018, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82137
https://doi.org/10.1115/GT2022-82137
View Paper titled, Mixing Mechanism of Multi-Scale Flow in Tip Region of Turbine Rotor
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Topics: Flow (Dynamics), Leakage flows, Rotors, Turbines
Proceedings Papers

Large Eddy Simulation on the Turbulent Heat Transfer of Supercritical Fluid

Junqiang Zhang, Zhengping Zou
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A011, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82353
https://doi.org/10.1115/GT2022-82353
View Paper titled, Large Eddy Simulation on the Turbulent Heat Transfer of Supercritical Fluid
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Topics: Heat transfer, Large eddy simulation, Methane, Supercritical fluids, Turbulent heat transfer
Proceedings Papers

Experimental Hydraulic Performance Study of a Primary Surface Recuperator With Cross-Wavy Microchannels for Portable Microturbines

Hui Li, Zhengping Zou, Yiming Chen, Huan Li, Chao Fu
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80808
https://doi.org/10.1115/GT2022-80808
View Paper titled, Experimental Hydraulic Performance Study of a Primary Surface Recuperator With Cross-Wavy Microchannels for Portable Microturbines
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Topics: Microchannels, Microturbines
Journal Articles

Statistical and Computational Evaluation of Empirical Axial Turbine Correlations in Design of Centrifugal Turbines

Yu Min Liu, Patrick Hendrick, ZhengPing Zou, Frank Buysschaert
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2022, 144(4): 041002.
Paper No: TURBO-20-1431
https://doi.org/10.1115/1.4052525
Published Online: November 3, 2021
View Article titled, Statistical and Computational Evaluation of Empirical Axial Turbine Correlations in Design of Centrifugal Turbines
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Topics: Blades, Design, Flow (Dynamics), Turbines, Databases, Errors, Computational fluid dynamics, Reliability, Pressure, Cascades (Fluid dynamics)
Journal Articles

The Development and Applications of a Loading Distribution Based Tip Leakage Loss Model for Unshrouded Gas Turbines

Hongkai Yang, Weihao Zhang, Zhengping Zou, Shaowen Zhang, Fei Zeng, Wenqi Xu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2020, 142(7): 071005.
Paper No: TURBO-19-1149
https://doi.org/10.1115/1.4047382
Published Online: June 30, 2020
View Article titled, The Development and Applications of a Loading Distribution Based Tip Leakage Loss Model for Unshrouded Gas Turbines
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Topics: Blades, Design, Leakage, Turbines
Proceedings Papers

Large Eddy Simulations of Separated Boundary Layer With Pressure Gradient and Heat Transfer

Yifei Wu, Weihao Zhang, Zhengping Zou, Jiang Chen
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A021, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76338
https://doi.org/10.1115/GT2018-76338
View Paper titled, Large Eddy Simulations of Separated Boundary Layer With Pressure Gradient and Heat Transfer
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Topics: Boundary layers, Heat transfer, Large eddy simulation, Pressure gradient, Vortices, Pressure, Bubbles, Separation (Technology), Suction, Turbine blades
Proceedings Papers

Large Eddy Simulations of Separated Shear Layer Behaviors in a High-Lift LP Turbine

Weihao Zhang, Zhengping Zou, Jian Ye
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A022, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43054
https://doi.org/10.1115/GT2015-43054
View Paper titled, Large Eddy Simulations of Separated Shear Layer Behaviors in a High-Lift LP Turbine
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Topics: Large eddy simulation, Shear (Mechanics), Turbines, Vortices, Chords (Trusses), Flow (Dynamics), Mach number, Outflow, Pressure, Reynolds number
Proceedings Papers

Aerothermal Analysis of a Turbine With Rim Seal Cavity

Huoxing Liu, Yuge An, Zhengping Zou
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT11A006, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25276
https://doi.org/10.1115/GT2014-25276
View Paper titled, Aerothermal Analysis of a Turbine With Rim Seal Cavity
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Topics: Cavities, Turbines, Flow (Dynamics), Computation, Sealing (Process), Blades, Annulus, Boundary-value problems, Computational fluid dynamics, Disks
Proceedings Papers

Effects of Periodic Wakes and Freestream Turbulence on Coherent Structures in Low-Pressure Turbine Boundary Layer

Weihao Zhang, Zhengping Zou, Kun Zhou, Huoxing Liu, Jian Ye
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1335-1346, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69061
https://doi.org/10.1115/GT2012-69061
View Paper titled, Effects of Periodic Wakes and Freestream Turbulence on Coherent Structures in Low-Pressure Turbine Boundary Layer
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Topics: Boundary layers, Pressure, Turbines, Turbulence, Wakes, Separation (Technology), Bubbles, Cascades (Fluid dynamics), Chords (Trusses), Large eddy simulation
Proceedings Papers

Flow Analysis on a Single-Stage Axial Compressor With a Splitter Rotor

Haipeng Li, Zhengping Zou, Huoxing Liu
Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 365-373, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53265
https://doi.org/10.1115/GT2004-53265
View Paper titled, Flow Analysis on a Single-Stage Axial Compressor With a Splitter Rotor
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Topics: Compressors, Flow (Dynamics), Rotors
Proceedings Papers

Analysis of Flow Mechanism in 2-D Compressor Cascade With Splitter

Haipeng Li, Houxing Liu, Zhengping Zou
Proc. ASME. GT2005, Volume 6: Turbo Expo 2005, Parts A and B, 125-134, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68207
https://doi.org/10.1115/GT2005-68207
View Paper titled, Analysis of Flow Mechanism in 2-D Compressor Cascade With Splitter
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Topics: Cascades (Fluid dynamics), Compressors, Flow (Dynamics)