1-20 of 71
Qun Zheng
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Numerical Simulation of the Natural Convective Heat Transfer of Nanofluids in a Square Cavity Based on Different Predictive Models for Single-Phase and Multiphase Flow Mixtures

Available to Purchase
Jingtao Dong, Qun Zheng, Ze Yuan, Chunhua Xiong, Jinmao Chen
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2023, 145(3): 032601.
Paper No: HT-22-1397
https://doi.org/10.1115/1.4055432
Published Online: December 9, 2022
View Articletitled, Numerical Simulation of the Natural Convective Heat Transfer of Nanofluids in a Square Cavity Based on Different Predictive Models for Single-Phase and Multiphase Flow Mixtures
Open the PDF for Numerical Simulation of the Natural Convective Heat Transfer of Nanofluids in a Square Cavity Based on Different Predictive Models for Single-Phase and Multiphase Flow Mixtures in another window
Topics: Cavities, Convection, Nanofluids, Multiphase flow, Computer simulation, Flow (Dynamics), Nanoparticles, Fluids, Thermal conductivity, Heat transfer
Proceedings Papers

Jet Entrance Configurations and Swirl Motion Effects on Heat Transfer Characteristics Inside Blade Leading Edge of the Gas Turbine

Available to Purchase

Fifi Elwekeel, Antar Abdala, Qun Zheng
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79594
https://doi.org/10.1115/GT2022-79594
View Paper titled, Jet Entrance Configurations and Swirl Motion Effects on Heat Transfer Characteristics Inside Blade Leading Edge of the Gas Turbine
Open the PDF for Jet Entrance Configurations and Swirl Motion Effects on Heat Transfer Characteristics Inside Blade Leading Edge of the Gas Turbine in another window
Topics: Blades, Cooling, Gas turbines, Heat transfer, Shapes, Friction, Simulation, Computational fluid dynamics, Cross section (Physics), Reynolds number
Proceedings Papers

Effects of Novel Roughened Wall of Swirl Cooling in Gas Turbine on Heat Transfer Characteristics and Pressure Drop

Available to Purchase

Fifi Elwekeel, Antar Abdala, Qun Zheng
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79595
https://doi.org/10.1115/GT2022-79595
View Paper titled, Effects of Novel Roughened Wall of Swirl Cooling in Gas Turbine on Heat Transfer Characteristics and Pressure Drop
Open the PDF for Effects of Novel Roughened Wall of Swirl Cooling in Gas Turbine on Heat Transfer Characteristics and Pressure Drop in another window
Topics: Cooling, Gas turbines, Heat transfer, Pressure drop, Surface roughness
Proceedings Papers

Numerical Simulation of ITD Flows in the Presence of HP Blade and LP Vane

Available to Purchase

Jie Gao, Xuezheng Liu, Weiyan Xiao, Weiliang Fu, Fusheng Meng, Guoqiang Yue, Qun Zheng
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T25A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75516
https://doi.org/10.1115/GT2018-75516
View Paper titled, Numerical Simulation of ITD Flows in the Presence of HP Blade and LP Vane
Open the PDF for Numerical Simulation of ITD Flows in the Presence of HP Blade and LP Vane in another window
Topics: Blades, Computer simulation, Flow (Dynamics), Turbines, Ducts, Inflow, Physics, Wakes, Engineering simulation, Fourier transforms
Proceedings Papers

The Mechanism of the Flow in the Hub Corner and the Control by Tailing Edge Gaps

Available to Purchase

Wenfeng Zhao, Bin Jiang, Yu Duan, Zhitao Tian, Qun Zheng
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A024, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76072
https://doi.org/10.1115/GT2018-76072
View Paper titled, The Mechanism of the Flow in the Hub Corner and the Control by Tailing Edge Gaps
Open the PDF for The Mechanism of the Flow in the Hub Corner and the Control by Tailing Edge Gaps in another window
Topics: Corners (Structural elements), Flow (Dynamics), Separation (Technology), Pressure gradient, Suction, Vortices, Compressors, Cascades (Fluid dynamics), Design, Diffusion (Physics)
Proceedings Papers

The Effects of Water Ingestion on the Tip Clearance Flow in Compressor Rotors

Available to Purchase

Lu Yang, Xiaocui Wu, Desheng Qin, Qun Zheng, Hai Zhang
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75235
https://doi.org/10.1115/GT2018-75235
View Paper titled, The Effects of Water Ingestion on the Tip Clearance Flow in Compressor Rotors
Open the PDF for The Effects of Water Ingestion on the Tip Clearance Flow in Compressor Rotors in another window
Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Rotors, Water, Drops, Compression, Blades, Air flow, Turbulence
Proceedings Papers

Numerical Investigation on a High Endwall Angle Turbine With Swept-Curved Vanes

Available to Purchase

Fusheng Meng, Jie Gao, Weiliang Fu, Xuezheng Liu, Qun Zheng
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT22A006, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76501
https://doi.org/10.1115/GT2018-76501
View Paper titled, Numerical Investigation on a High Endwall Angle Turbine With Swept-Curved Vanes
Open the PDF for Numerical Investigation on a High Endwall Angle Turbine With Swept-Curved Vanes in another window
Topics: Turbines, Flow (Dynamics), Heat transfer, Heat, Pressure, Stress, Computer simulation, Heat flux, Heat transfer coefficients, Shapes
Proceedings Papers

Conjugate Heat Transfer Analysis on Generic Rim Seal Configurations in Rotor-Stator System

Available to Purchase

Xingyun Jia, Liguo Wang, Qun Zheng, Hai Zhang, Yuting Jiang
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75228
https://doi.org/10.1115/GT2018-75228
View Paper titled, Conjugate Heat Transfer Analysis on Generic Rim Seal Configurations in Rotor-Stator System
Open the PDF for Conjugate Heat Transfer Analysis on Generic Rim Seal Configurations in Rotor-Stator System in another window
Topics: Heat transfer, Rotors, Stators, Clearances (Engineering), Disks, Flow (Dynamics), Temperature, Cooling, Temperature distribution
Proceedings Papers

Investigation on the Highly Loaded Helium Compressor Based on Helium Thermophysical Properties: Part B — The Loss Analysis of Highly Loaded Axial Helium Compressor

Available to Purchase

Zhitao Tian, Qun Zheng, Bin Jiang, Qingfang Zhu
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A013, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63511
https://doi.org/10.1115/GT2017-63511
View Paper titled, Investigation on the Highly Loaded Helium Compressor Based on Helium Thermophysical Properties: Part B — The Loss Analysis of Highly Loaded Axial Helium Compressor
Open the PDF for Investigation on the Highly Loaded Helium Compressor Based on Helium Thermophysical Properties: Part B — The Loss Analysis of Highly Loaded Axial Helium Compressor in another window
Topics: Compressors, Helium, Design, Air compressors, Computational fluid dynamics, Pressure gradient, Cascades (Fluid dynamics), Clearances (Engineering), Cycles, Energy conversion
Proceedings Papers

Heat and Mass Transfer Characteristics of Water Droplets in Wet Compression Process

Available to Purchase

Chunlei Liu, Xiang Li, Hai Zhang, Qun Zheng
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T23A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63516
https://doi.org/10.1115/GT2017-63516
View Paper titled, Heat and Mass Transfer Characteristics of Water Droplets in Wet Compression Process
Open the PDF for Heat and Mass Transfer Characteristics of Water Droplets in Wet Compression Process in another window
Topics: Compression, Drops, Heat, Mass transfer, Water, Compressors, Flow (Dynamics), Blades, Computational fluid dynamics, Rotors
Proceedings Papers

Research on Film Cooling Mechanism of Vortex Reconstruction Induced by Swirling Coolant Flow

Available to Purchase

Guoqiang Yue, Ping Dong, Yuting Jiang, Jie Gao, Qun Zheng
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT12A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63886
https://doi.org/10.1115/GT2017-63886
View Paper titled, Research on Film Cooling Mechanism of Vortex Reconstruction Induced by Swirling Coolant Flow
Open the PDF for Research on Film Cooling Mechanism of Vortex Reconstruction Induced by Swirling Coolant Flow in another window
Topics: Coolants, Film cooling, Flow (Dynamics), Swirling flow, Vortices, Momentum, Cooling, High temperature, Inflow, Kidney
Proceedings Papers

Flow Interactions Between Shrouded Power Turbine and Nonaxisymmetric Exhaust Volute for Marine Gas Turbines

Available to Purchase

Jie Gao, Feng Lin, Xiying Niu, Qun Zheng, Guoqiang Yue, Weiliang Fu, Ming Wei
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T25A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63043
https://doi.org/10.1115/GT2017-63043
View Paper titled, Flow Interactions Between Shrouded Power Turbine and Nonaxisymmetric Exhaust Volute for Marine Gas Turbines
Open the PDF for Flow Interactions Between Shrouded Power Turbine and Nonaxisymmetric Exhaust Volute for Marine Gas Turbines in another window
Topics: Exhaust systems, Flow (Dynamics), Marine gas turbines, Turbines, Blades, Rotors, Computational fluid dynamics, Aerodynamics, Pressure, Computer software
Proceedings Papers

Effects of Rotor Disc Growth on Flow and Heat Transfer Characteristics of Rim Seal

Available to Purchase

Xingyun Jia, Qun Zheng, Hai Zhang, Yuting Jiang
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A019, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64169
https://doi.org/10.1115/GT2017-64169
View Paper titled, Effects of Rotor Disc Growth on Flow and Heat Transfer Characteristics of Rim Seal
Open the PDF for Effects of Rotor Disc Growth on Flow and Heat Transfer Characteristics of Rim Seal in another window
Topics: Disks, Flow (Dynamics), Heat transfer, Rotors, Dislocations, Stators, Turbines, Air flow, Clearances (Engineering), Cooling
Proceedings Papers

Control of the Corner Separation in a Linear Cascade by Trailing Gaps

Available to Purchase

Wenfeng Zhao, Bin Jiang, Qun Zheng
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A043, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65158
https://doi.org/10.1115/GT2017-65158
View Paper titled, Control of the Corner Separation in a Linear Cascade by Trailing Gaps
Open the PDF for Control of the Corner Separation in a Linear Cascade by Trailing Gaps in another window
Topics: Cascades (Fluid dynamics), Corners (Structural elements), Separation (Technology), Vortices, Compressors, Flow (Dynamics), Pressure, Blades, Chords (Trusses), Computer simulation
Proceedings Papers

Investigation on the Highly Loaded Helium Compressor Based on Helium Thermophysical Properties: Part A — The Design of Highly Loaded Axial Helium Compressor

Available to Purchase

Zhitao Tian, Qun Zheng, Bin Jiang, Qingfang Zhu
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63510
https://doi.org/10.1115/GT2017-63510
View Paper titled, Investigation on the Highly Loaded Helium Compressor Based on Helium Thermophysical Properties: Part A — The Design of Highly Loaded Axial Helium Compressor
Open the PDF for Investigation on the Highly Loaded Helium Compressor Based on Helium Thermophysical Properties: Part A — The Design of Highly Loaded Axial Helium Compressor in another window
Topics: Compressors, Design, Helium, Design methodology, Blades, Compression, Flow (Dynamics), Mach number, Pressure, Reliability
Proceedings Papers

Effects of Film Hole Exit Radiusing on Film Cooling Performance

Available to Purchase

Antar M. M. Abdala, Fifi N. M. Elwekeel, Qun Zheng
Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT12A002, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56185
https://doi.org/10.1115/GT2016-56185
View Paper titled, Effects of Film Hole Exit Radiusing on Film Cooling Performance
Open the PDF for Effects of Film Hole Exit Radiusing on Film Cooling Performance in another window
Topics: Film cooling, Flow (Dynamics), Discharge coefficient, Heat flux, Heat transfer coefficients, Coolants, Heat transfer, Pressure
Proceedings Papers

Formation Process of Water Film and Performance Effect on Compressor Stage

Available to Purchase

Hai Zhang, Xiaojiang Tian, Xiaojun Pan, Jie Zhou, Qun Zheng
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T20A006, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56569
https://doi.org/10.1115/GT2016-56569
View Paper titled, Formation Process of Water Film and Performance Effect on Compressor Stage
Open the PDF for Formation Process of Water Film and Performance Effect on Compressor Stage in another window
Topics: Compressors, Water, Blades, Gas turbines, Drops, Compression, Engines, Flow (Dynamics), Accidents, Aircraft engines
Proceedings Papers

Energy Analysis of Recuperated Gas Turbine Cycles With Mist Blade Cooling

Available to Purchase

Fifi N. M. Elwekeel, Antar M. M. Abdala, Qun Zheng
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T20A001, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56060
https://doi.org/10.1115/GT2016-56060
View Paper titled, Energy Analysis of Recuperated Gas Turbine Cycles With Mist Blade Cooling
Open the PDF for Energy Analysis of Recuperated Gas Turbine Cycles With Mist Blade Cooling in another window
Topics: Blades, Cooling, Cycles, Gas turbines, Compressors, Pressure, Temperature, Coolants, Film cooling, Fuel consumption
Proceedings Papers

Experimental Investigation on the Annular Sector Cascade of a High Endwall-Angle Turbine

Available to Purchase

Weiliang Fu, Jie Gao, Chen Liang, Fukai Wang, Qun Zheng, Endong Zhou
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A043, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57392
https://doi.org/10.1115/GT2016-57392
View Paper titled, Experimental Investigation on the Annular Sector Cascade of a High Endwall-Angle Turbine
Open the PDF for Experimental Investigation on the Annular Sector Cascade of a High Endwall-Angle Turbine in another window
Topics: Cascades (Fluid dynamics), Turbines, Flow (Dynamics), Blades, Mach number, Pressure, Vortices, Design, Pipes, Pressure sensors
Proceedings Papers

Investigation of Water Film Formation on Blade Surfaces of a Wet Compression Transonic Compressor Rotor

Available to Purchase

Hai Zhang, Bin Jiang, Mingcong Luo, Xiangkun Liu, Shuangming Fan, Lu Yang, Qun Zheng
Proc. ASME. GT2015, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration, V003T20A011, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43129
https://doi.org/10.1115/GT2015-43129
View Paper titled, Investigation of Water Film Formation on Blade Surfaces of a Wet Compression Transonic Compressor Rotor
Open the PDF for Investigation of Water Film Formation on Blade Surfaces of a Wet Compression Transonic Compressor Rotor in another window
Topics: Blades, Compression, Compressors, Rotors, Water, Drops, Pressure, Erosion, Film thickness, Flow (Dynamics)