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Journal Articles

Experimental and Numerical Investigation on the Shock Wave Structure Alterations and Available Energy Loss Variations With a Grooved Nozzle Vane

Ben Zhao, Mingxu Qi, Harold Sun, Xin Shi, Chaochen Ma
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2019, 141(5): 051001.
Paper No: TURBO-18-1065
https://doi.org/10.1115/1.4041819
Published Online: January 21, 2019
View Article titled, Experimental and Numerical Investigation on the Shock Wave Structure Alterations and Available Energy Loss Variations With a Grooved Nozzle Vane
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Topics: Nozzles, Shock waves, Turbines, Flow (Dynamics), Pressure, Mach number
Journal Articles

Investigation on the Stall Inception Circumferential Position and Stall Process Behavior in a Centrifugal Compressor With Volute

Hanzhi Zhang, Ce Yang, Dengfeng Yang, Wenli Wang, Changmao Yang, Mingxu Qi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021030.
Paper No: GTP-18-1479
https://doi.org/10.1115/1.4041108
Published Online: October 18, 2018
View Article titled, Investigation on the Stall Inception Circumferential Position and Stall Process Behavior in a Centrifugal Compressor With Volute
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Topics: Blades, Compressors, Flow (Dynamics), Impellers, Pressure, Stall inception, Vortices, Rotors, Signals, Entropy
Proceedings Papers

Investigation on the Stall Inception Circumferential Position and Stall Process Behavior in a Centrifugal Compressor With Volute

Hanzhi Zhang, Ce Yang, Dengfeng Yang, Wenli Wang, Changmao Yang, Mingxu Qi
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A013, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75765
https://doi.org/10.1115/GT2018-75765
View Paper titled, Investigation on the Stall Inception Circumferential Position and Stall Process Behavior in a Centrifugal Compressor With Volute
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Topics: Compressors, Stall inception, Pressure, Impellers, Vortices, Blades, Engineering simulation, Flow (Dynamics), Simulation, Clearances (Engineering)
Journal Articles

Investigation on the Shock Control Using Grooved Surface in a Linear Turbine Nozzle

Xinguo Lei, Mingxu Qi, Harold Sun, Liangjun Hu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2017, 139(12): 121008.
Paper No: TURBO-17-1122
https://doi.org/10.1115/1.4037860
Published Online: October 3, 2017
View Article titled, Investigation on the Shock Control Using Grooved Surface in a Linear Turbine Nozzle
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Topics: Nozzles, Shock waves, Turbines, Pressure
Proceedings Papers

Investigation of the Coupling Mechanism Between Bent Pipes and Volute on the Stall Inception at the Centrifugal Compressor Inlet

Ce Yang, Yingjun Wang, Dazhong Lao, Hanzhi Zhang, Mingxu Qi, Ding Tong
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63356
https://doi.org/10.1115/GT2017-63356
View Paper titled, Investigation of the Coupling Mechanism Between Bent Pipes and Volute on the Stall Inception at the Centrifugal Compressor Inlet
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Topics: Compressors, Pipes, Stall inception, Pressure, Impellers, Blades, Fatigue failure, Flow (Dynamics), High pressure (Physics), Temperature
Proceedings Papers

Investigation on the Shock Control Using Grooved Surface in a Linear Turbine Nozzle

Xinguo Lei, Mingxu Qi, Harold Sun, Leon Hu
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A021, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63967
https://doi.org/10.1115/GT2017-63967
View Paper titled, Investigation on the Shock Control Using Grooved Surface in a Linear Turbine Nozzle
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Topics: Nozzles, Shock (Mechanics), Turbines, Shock waves, Engines, Computer simulation, Impellers, Clearances (Engineering), Emissions, Failure
Proceedings Papers

Numerical Investigation of an Asymmetric Double Suction Centrifugal Compressor With Different Backswept Angle Matching for a Wide Operating Range

Hanzhi Zhang, Dazhong Lao, Longyu Wei, Ce Yang, Mingxu Qi
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63372
https://doi.org/10.1115/GT2017-63372
View Paper titled, Numerical Investigation of an Asymmetric Double Suction Centrifugal Compressor With Different Backswept Angle Matching for a Wide Operating Range
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Topics: Compressors, Suction, Flow (Dynamics), Impellers, Delays, Computer simulation
Proceedings Papers

Flow Loss Mechanism and Modeling in a Centrifugal Compressor Casing

Mingxu Qi, Leon Hu, Harold Sun, Margaret Wooldridge
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A006, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56243
https://doi.org/10.1115/GT2016-56243
View Paper titled, Flow Loss Mechanism and Modeling in a Centrifugal Compressor Casing
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Topics: Compressors, Flow (Dynamics), Modeling, Air flow, Cavities, Computer simulation, Engineering simulation, Friction, Geometry, Simulation
Proceedings Papers

Shock, Leakage Flow and Wake Interactions in a Radial Turbine With Variable Guide Vanes

Yinhong Liu, Ce Yang, Mingxu Qi, Hanzhi Zhang, Ben Zhao
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT42A021, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25888
https://doi.org/10.1115/GT2014-25888
View Paper titled, Shock, Leakage Flow and Wake Interactions in a Radial Turbine With Variable Guide Vanes
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Topics: Guide vanes, Leakage flows, Shock (Mechanics), Turbines, Wakes, Nozzles, Blades, Rotors, Stress, Clearances (Engineering)
Proceedings Papers

Investigation on Loading Pulsation of LP Long Blade Stage in Steam Turbine

Mingxu Qi, Jiandao Yang, Rui Yang, Hong Yang
Proc. ASME. GT2013, Volume 5B: Oil and Gas Applications; Steam Turbines, V05BT25A012, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94652
https://doi.org/10.1115/GT2013-94652
View Paper titled, Investigation on Loading Pulsation of LP Long Blade Stage in Steam Turbine
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Topics: Blades, Steam turbines, Pressure, Fluctuations (Physics), Rotors, Stators, Turbines, Unsteady flow, Geometry, Shock (Mechanics)
Proceedings Papers

Numerical Investigation of Leakage and Power Loss for Different Seal Types in Turbine Stage Environment

Rui Yang, Jiandao Yang, Mingxu Qi, Liqun Shi, Zeying Peng
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1081-1090, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22743
https://doi.org/10.1115/GT2010-22743
View Paper titled, Numerical Investigation of Leakage and Power Loss for Different Seal Types in Turbine Stage Environment
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Topics: Leakage, Turbines, Honeycomb structures, Clearances (Engineering), Diaphragms (Mechanical devices), Diaphragms (Structural), Flow (Dynamics), Blades, Computational fluid dynamics, Darcy's law
Proceedings Papers

Design and Engine Performance Simulation of a Turbo-Cooling System

Xin Shi, Chaochen Ma, Mingxu Qi, Wei Chen, Wenxiang Li
Proc. ASME. GT2010, Volume 5: Industrial and Cogeneration; Microturbines and Small Turbomachinery; Oil and Gas Applications; Wind Turbine Technology, 447-457, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22868
https://doi.org/10.1115/GT2010-22868
View Paper titled, Design and Engine Performance Simulation of a Turbo-Cooling System
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Topics: Cooling, Design, Engines, Simulation, Turbochargers, Compressors, Diesel engines, Turbines, Exhaust systems, Pressure