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Yanfeng Zhang
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Proceedings Papers

Control of Secondary Flow Losses in a Turbine Stage via Stator Endwall Fence at a Low Reynolds Number

Hang Yuan, Xingen Lu, Yunfeng Wu, Jianshe Zhang, Yanfeng Zhang
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT30A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126313
https://doi.org/10.1115/GT2024-126313
View Paper titled, Control of Secondary Flow Losses in a Turbine Stage via Stator Endwall Fence at a Low Reynolds Number
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Topics: Flow (Dynamics), Optimization, Reynolds number, Stators, Turbines
Journal Articles

Unsteady Interaction Between Purge Flow and Secondary Flow in High-Lift Low-Pressure Turbine

Xiao Qu, Meng Wu, Yanfeng Zhang, Xingen Lu, Liunan Li, Yuyan Jiang, Junqiang Zhu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111005.
Paper No: TURBO-23-1352
https://doi.org/10.1115/1.4065566
Published Online: June 7, 2024
View Article titled, Unsteady Interaction Between Purge Flow and Secondary Flow in High-Lift Low-Pressure Turbine
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Topics: Blades, Flow (Dynamics), Pressure, Wakes, Vortices, Turbines
Proceedings Papers

Study on the Calculation Method of Fluid Distributor of Corner-Corner Type in Heat Exchangers

Guodong Zhu, Libin Song, Yanfeng Zhang, Tian Xie
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A031, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106688
https://doi.org/10.1115/PVP2023-106688
View Paper titled, Study on the Calculation Method of Fluid Distributor of Corner-Corner Type in Heat Exchangers
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Topics: Computational methods, Corners (Structural elements), Design, Fluids, Heat exchangers
Journal Articles

Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties

Xu Dong, Yanfeng Zhang, Xingen Lu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091013.
Paper No: TURBO-23-1022
https://doi.org/10.1115/1.4062806
Published Online: July 27, 2023
View Article titled, Fan Flutter Mechanisms Related to Blade Mode Shape and Acoustic Properties
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Topics: Acoustics, Blades, Damping, Flutter (Aerodynamics), Mode shapes, Pressure, Flow (Dynamics), Vibration
Proceedings Papers

Fluid-Structure Interaction Analysis of a Peristaltic Pump by Using Numerical and Experimental Methods

Qingye Li, Chaoyong Zong, Jianhua Zhang, Yanfeng Zhang, Xueguan Song
Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A012, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84409
https://doi.org/10.1115/PVP2022-84409
View Paper titled, Fluid-Structure Interaction Analysis of a Peristaltic Pump by Using Numerical and Experimental Methods
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Topics: Computer simulation, Elasticity, Experimental methods, Fluid structure interaction, Pumps
Journal Articles

Stall Behavior in an Ultrahigh-Pressure-Ratio Centrifugal Compressor: Backward-Traveling Rotating Stall

Yingjie Zhang, Xingen Lu, Yanfeng Zhang, Ziqing Zhang, Xu Dong, Ge Han
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2022, 144(10): 101010.
Paper No: TURBO-20-1318
https://doi.org/10.1115/1.4050918
Published Online: April 21, 2022
View Article titled, Stall Behavior in an Ultrahigh-Pressure-Ratio Centrifugal Compressor: Backward-Traveling Rotating Stall
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Topics: Blades, Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure, Rotation, Waves, Separation (Technology), Suction
Journal Articles

Numerical Investigation of the Fan Flutter Mechanism Related to Acoustic Propagation Characteristics

Xu Dong, Yanfeng Zhang, Xingen Lu, Yingjie Zhang, Jiuliang Gan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2022, 144(10): 101009.
Paper No: TURBO-21-1041
https://doi.org/10.1115/1.4054161
Published Online: April 19, 2022
View Article titled, Numerical Investigation of the Fan Flutter Mechanism Related to Acoustic Propagation Characteristics
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Topics: Acoustics, Blades, Damping, Flutter (Aerodynamics), Pressure, Chords (Trusses), Suction, Flow (Dynamics)
Journal Articles

Effect of Tip Clearance on the Aeroelastic Stability of a Wide-Chord Fan Rotor

Xu Dong, Yingjie Zhang, Ziqing Zhang, Xingen Lu, Yanfeng Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2020, 142(9): 091010.
Paper No: GTP-20-1171
https://doi.org/10.1115/1.4048020
Published Online: August 28, 2020
View Article titled, Effect of Tip Clearance on the Aeroelastic Stability of a Wide-Chord Fan Rotor
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Topics: Blades, Clearances (Engineering), Damping, Pressure, Chords (Trusses), Flow (Dynamics), Stability, Rotors
Proceedings Papers

Design and Test of a Novel Highly-Loaded Compressor

Chengwu Yang, Ge Han, Shengfeng Zhao, Xingen Lu, Yanfeng Zhang, Ziliang Li
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A024, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91181
https://doi.org/10.1115/GT2019-91181
View Paper titled, Design and Test of a Novel Highly-Loaded Compressor
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Topics: Compressors, Design, Clearances (Engineering), Pressure, Diffusers, Rotors, Blades, Flow (Dynamics), Leakage flows, High pressure (Physics)
Journal Articles

Effects of Area Ratio and Mean Rise Angle on the Aerodynamics of Interturbine Ducts

Yanfeng Zhang, Shuzhen Hu, Ali Mahallati, Xue-Feng Zhang, Edward Vlasic
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2018, 140(9): 091006.
Paper No: TURBO-16-1144
https://doi.org/10.1115/1.4039936
Published Online: August 28, 2018
View Article titled, Effects of Area Ratio and Mean Rise Angle on the Aerodynamics of Interturbine Ducts
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Topics: Boundary layers, Ducts, Flow (Dynamics), Pressure, Separation (Technology), Wakes, Vortices, Pressure gradient, Aerodynamics
Journal Articles

Experiment Study on Fluidelastic Instability of Tube Bundles Consisting of Different Frequency Tubes With Visual Image Processing System

Wei Tan, Zhao Li, Hao Wu, Yipeng Wang, Yanfeng Zhang, Jiandong Zou, Guorui Zhu
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2018, 140(3): 031302.
Paper No: PVT-17-1209
https://doi.org/10.1115/1.4039454
Published Online: April 10, 2018
View Article titled, Experiment Study on Fluidelastic Instability of Tube Bundles Consisting of Different Frequency Tubes With Visual Image Processing System
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Topics: Damping, Design, Flow (Dynamics), Geometry, Image processing, Vibration, Water, Oscillations, Water tunnels, Heat exchangers
Proceedings Papers

Study of Geometric Parameter Influence on Fishtail Pipe Diffuser Performance

Ge Han, Xingen Lu, Yanfeng Zhang, Shengfeng Zhao, Chengwu Yang, Junqiang Zhu
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A028, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57404
https://doi.org/10.1115/GT2016-57404
View Paper titled, Study of Geometric Parameter Influence on Fishtail Pipe Diffuser Performance
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Topics: Diffusers, Pipes, Flow (Dynamics), Compressors, Combustion chambers, Design, High pressure (Physics), Pressure, Shapes, Engines
Proceedings Papers

Numerical Research on the Mixing Mechanism of Lobed Mixer With New De-Swirling Structure

Zhijun Lei, Jianbo Gong, Yanfeng Zhang, Shangmei Su, Chunyan Hu
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT40A006, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-58120
https://doi.org/10.1115/GT2016-58120
View Paper titled, Numerical Research on the Mixing Mechanism of Lobed Mixer With New De-Swirling Structure
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Topics: Swirling flow, Pressure, Design, Thrust, Bubbles, Computer simulation, Jets, Leakage, Exhaust systems, Flow separation
Proceedings Papers

Numerical Investigation of a Cantilevered Compressor Stator at Varying Clearance Sizes

Chengwu Yang, Xingen Lu, Yanfeng Zhang, Shengfeng Zhao, Junqiang Zhu
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT37A009, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42124
https://doi.org/10.1115/GT2015-42124
View Paper titled, Numerical Investigation of a Cantilevered Compressor Stator at Varying Clearance Sizes
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Topics: Clearances (Engineering), Compressors, Stators, Flow (Dynamics), Leakage flows, Rotors, Computer software, Corners (Structural elements), Flow turning, Leakage
Proceedings Papers

Study of a Highly Loaded Centrifugal Compressor With Pipe Diffuser at Design and Off-Design Operating Conditions

Ge Han, Xingen Lu, Yanfeng Zhang, Shengfeng Zhao, Junqiang Zhu
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT42A030, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43426
https://doi.org/10.1115/GT2015-43426
View Paper titled, Study of a Highly Loaded Centrifugal Compressor With Pipe Diffuser at Design and Off-Design Operating Conditions
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Topics: Compressors, Design, Diffusers, Pipes, Wedges, Flow (Dynamics), Flow separation, Pressure, Surges, Boundary layers
Proceedings Papers

Effects of Area Ratio and Mean Rise Angle on the Aerodynamics of Inter-Turbine Ducts

Yanfeng Zhang, Shuzhen Hu, Ali Mahallati, Xue-Feng Zhang, Edward Vlasic
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT40A009, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-27207
https://doi.org/10.1115/GT2014-27207
View Paper titled, Effects of Area Ratio and Mean Rise Angle on the Aerodynamics of Inter-Turbine Ducts
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Topics: Aerodynamics, Ducts, Turbines, Separation (Technology), Boundary layers, Flow (Dynamics), Pressure, Pressure gradient, Vortices, Physics
Proceedings Papers

Experimental and Numerical Investigation of Corner Stall in a Highly-Loaded Compressor Cascade

Yanfeng Zhang, Ali Mahallati, Michael Benner
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A052, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-27204
https://doi.org/10.1115/GT2014-27204
View Paper titled, Experimental and Numerical Investigation of Corner Stall in a Highly-Loaded Compressor Cascade
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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Boundary layers, Flow (Dynamics), Airfoils, Pressure gradient, Reynolds number, Turbulence, Chords (Trusses)
Journal Articles

Flow Control in an Aggressive Interturbine Transition Duct Using Low Profile Vortex Generators

Yanfeng Zhang, Shuzhen Hu, Xue-Feng Zhang, Michael Benner, Ali Mahallati, Edward Vlasic
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2014, 136(11): 112604.
Paper No: GTP-13-1010
https://doi.org/10.1115/1.4027656
Published Online: June 3, 2014
View Article titled, Flow Control in an Aggressive Interturbine Transition Duct Using Low Profile Vortex Generators
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Topics: Boundary layers, Ducts, Flow (Dynamics), Flow control, Generators, Pressure, Separation (Technology), Vortices, Wakes, Vorticity
Proceedings Papers

Flow Control in an Aggressive Inter-Turbine Duct Using Low Profile Vortex Generators

Yanfeng Zhang, Shuzhen Hu, Xue Feng Zhang, Michael Benner, Edward Vlasic
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1609-1619, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69951
https://doi.org/10.1115/GT2012-69951
View Paper titled, Flow Control in an Aggressive Inter-Turbine Duct Using Low Profile Vortex Generators
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Topics: Ducts, Flow control, Generators, Turbines, Vortices, Boundary layers, Separation (Technology), Flow (Dynamics), Delays, Physics
Proceedings Papers

Influences of Inlet Swirl Distributions on an Inter-Turbine Duct: Part I—Casing Swirl Variation

Shuzhen Hu, Yanfeng Zhang, Xue Feng Zhang, Edward Vlasic
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 619-630, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45554
https://doi.org/10.1115/GT2011-45554
View Paper titled, Influences of Inlet Swirl Distributions on an Inter-Turbine Duct: Part I—Casing Swirl Variation
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Topics: Ducts, Turbines, Boundary layers, Vortices, Flow (Dynamics), Pressure gradient, Separation (Technology), Momentum, Wakes, Blades