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Journal Articles

A New Turbulent Viscosity Correction Model With URANS Solver for Unsteady Turbulent Cavitation Flow Computations

Shijie Zhang, Zhifeng Yao, Hongfei Wu, Qiang Zhong, Ran Tao, Fujun Wang
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. September 2022, 144(9): 091403.
Paper No: FE-22-1028
DOI: https://doi.org/10.1115/1.4053958
Published Online: March 22, 2022
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Topics: Cavitation, Flow (Dynamics), Hydrofoil, Turbulence, Viscosity, Cavities, Computer simulation, Water vapor, Vortices, Pressure
Journal Articles

The Effect of Surface Geometry of Solid Wall on the Collapse of a Cavitation Bubble

Yurong Sun, Yuxin Du, Zhifeng Yao, Qiang Zhong, Siyuan Geng, Fujun Wang
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. July 2022, 144(7): 071402.
Paper No: FE-21-1389
DOI: https://doi.org/10.1115/1.4053350
Published Online: February 17, 2022
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Topics: Bubbles, Cavitation, Collapse, Oscillations, Geometry, Surface roughness, Cavities
Journal Articles

Fluid–Structure Interaction Effects of a Partially Immersed, Cantilevered Hydrofoil

Yongshun Zeng, Xin Qi, Lingfeng Shu, Zhifeng Yao, Lingjiu Zhou, Fujun Wang
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. February 2022, 144(2): 021202.
Paper No: FE-21-1177
DOI: https://doi.org/10.1115/1.4051859
Published Online: August 11, 2021
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Topics: Clearances (Engineering), Damping, Hydrofoil, Mode shapes, Vibration, Simulation, Water
Journal Articles

Early Dynamics of a Laser-Induced Underwater Shock Wave

Guihua Lai, Siyuan Geng, Hanwen Zheng, Zhifeng Yao, Qiang Zhong, Fujun Wang
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. January 2022, 144(1): 011501.
Paper No: FE-21-1039
DOI: https://doi.org/10.1115/1.4051385
Published Online: July 21, 2021
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Topics: Bubbles, Lasers, Shock waves, Pressure, Dynamics (Mechanics)
Journal Articles

Propagation of Shock Wave at the Cavitation Bubble Expansion Stage Induced by a Nanosecond Laser Pulse

Siyuan Geng, Zhifeng Yao, Qiang Zhong, Yuxin Du, Ruofu Xiao, Fujun Wang
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. May 2021, 143(5): 051209.
Paper No: FE-20-1664
DOI: https://doi.org/10.1115/1.4049933
Published Online: March 4, 2021
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Topics: Bubbles, Lasers, Shock waves, Cavitation
Journal Articles

On the Vortical Characteristics of Horn-Like Vortices in Stator Corner Separation Flow in an Axial Flow Pump

Chaoyue Wang, Fujun Wang, Lihua Xie, Benhong Wang, Zhifeng Yao, Ruofu Xiao
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. June 2021, 143(6): 061201.
Paper No: FE-20-1496
DOI: https://doi.org/10.1115/1.4049687
Published Online: February 19, 2021
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Topics: Corners (Structural elements), Flow (Dynamics), Separation (Technology), Stators, Vortices, Vorticity, Pumps, Axial flow, Deformation, Pressure
Journal Articles

Influence of Tip Clearance on the Hydrodynamic Damping Characteristics of a Hydrofoil

Yongshun Zeng, Zhifeng Yao, Shijie Zhang, Fujun Wang, Ruofu Xiao
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. June 2021, 143(6): 061202.
Paper No: FE-20-1565
DOI: https://doi.org/10.1115/1.4049675
Published Online: February 19, 2021
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Topics: Clearances (Engineering), Damping, Hydrofoil, Stiffness, Fluids, Water, Computational fluid dynamics
Journal Articles

A Preliminary Study on the Simulation of Vortex Flow in Pump Intake Based on LBM-VOF-LES Combined Model

Miao Guo, Xuelin Tang, Xiaoqin Li, Fujun Wang, Xiaoyan Shi
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. May 2021, 143(5): 051502.
Paper No: FE-20-1459
DOI: https://doi.org/10.1115/1.4049684
Published Online: February 8, 2021
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Topics: Flow (Dynamics), Fluids, Lattice Boltzmann methods, Pumps, Simulation, Vortex flow, Vortices, Vorticity, Eddies (Fluid dynamics), Pipes
Proceedings Papers

A Product Data Model and Processor Supporting Virtual Product Development

Fujun Wang, John J. Mills
Proc. ASME. IDETC-CIE2000, Volume 1: 20th Computers and Information in Engineering Conference, 267-275, September 10–13, 2000
Paper No: DETC2000/CIE-14618
DOI: https://doi.org/10.1115/DETC2000/CIE-14618
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Topics: Product development
Proceedings Papers

Analyses of Turbulent Characteristics of the Air-Core Vortex Formation

Dan Zi, Fujun Wang
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A029, July 13–15, 2020
Paper No: FEDSM2020-20224
DOI: https://doi.org/10.1115/FEDSM2020-20224
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Topics: Turbulence, Vortices, Kinetic energy, Flow (Dynamics), Fluids, Large eddy simulation, Pumps, Simulation, Stress, Turbines
Journal Articles

Investigation on the Horn-Like Vortices in Stator Corner Separation Flow in an Axial Flow Pump

Chaoyue Wang, Fujun Wang, Yuan Tang, Benhong Wang, Zhifeng Yao, Ruofu Xiao
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. July 2020, 142(7): 071208.
Paper No: FE-19-1806
DOI: https://doi.org/10.1115/1.4046376
Published Online: March 27, 2020
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Topics: Axial flow, Corners (Structural elements), Flow (Dynamics), Guide vanes, Pressure, Pumps, Separation (Technology), Vortices, Stators, Computer simulation
Journal Articles

Experimental Investigation on Pressure Fluctuation Reduction in a Double Suction Centrifugal Pump: Influence of Impeller Stagger and Blade Geometry

Yongshun Zeng, Zhifeng Yao, Fujun Wang, Ruofu Xiao, Chenglian He
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. April 2020, 142(4): 041202.
Paper No: FE-19-1308
DOI: https://doi.org/10.1115/1.4045208
Published Online: January 24, 2020
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Topics: Blades, Impellers, Pressure, Suction, Geometry, Centrifugal pumps, Design, Fluctuations (Physics)
Journal Articles

Investigation Into the Phenomenon of Flow Deviation in the S-Shaped Discharge Passage of a Slanted Axial-Flow Pumping System

Chaoyue Wang, Fujun Wang, Yuan Tang, Dan Zi, Lihua Xie, Chenglian He, Quanrong Zhu, Congbing Huang
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. April 2020, 142(4): 041205.
Paper No: FE-19-1551
DOI: https://doi.org/10.1115/1.4045438
Published Online: January 24, 2020
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Topics: Axial flow, Flow (Dynamics), Pressure
Proceedings Papers

Numerical Investigation of Pressure Pulsation in Vaneless Region of a High Speed Centrifugal Pump

Yongshun Zeng, Min Yang, Yuqing Zhai, Zhifeng Yao, Fujun Wang, Ruofu Xiao
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A015, July 28–August 1, 2019
Paper No: AJKFluids2019-4912
DOI: https://doi.org/10.1115/AJKFluids2019-4912
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Topics: Centrifugal pumps, Computer simulation, Pressure, Rotors, Stators
Journal Articles

Numerical Investigation of Added Mass and Hydrodynamic Damping on a Blunt Trailing Edge Hydrofoil

Yongshun Zeng, Zhifeng Yao, Jiangyong Gao, Yiping Hong, Fujun Wang, Fang Zhang
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. August 2019, 141(8): 081108.
Paper No: FE-18-1589
DOI: https://doi.org/10.1115/1.4042759
Published Online: March 4, 2019
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Topics: Damping, Flow (Dynamics), Hydrofoil, Vibration, Water, Fluid structure interaction, Computer simulation, Turbulence, Vortex shedding
Proceedings Papers

Comparative Study on Hydraulic Performance of Single-Suction Centrifugal Pump and Double-Suction Centrifugal Pump

Chaoyue Wang, Fujun Wang, Zhichao Zou
Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT03A008, July 30–August 3, 2017
Paper No: FEDSM2017-69142
DOI: https://doi.org/10.1115/FEDSM2017-69142
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Topics: Centrifugal pumps, Suction, Pumps, Impellers, Suction pumps, Blades, Cavitation, Pressure, Design, Engineering systems and industry applications
Proceedings Papers

Numerical and Experimental Investigation on the Radial Force Characteristic of a Large Double Suction Centrifugal Pump in a Real Pumping Station

Zhifeng Yao, Fujun Wang, Zichao Zhang, Ruofu Xiao, Chenglian He
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T33A015, July 26–31, 2015
Paper No: AJKFluids2015-33468
DOI: https://doi.org/10.1115/AJKFluids2015-33468
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Topics: Centrifugal pumps, Pumping stations, Suction, Flow (Dynamics), Pumps, Displacement, Impellers, Wear, Design, Stability
Proceedings Papers

Effect of Double-Volute Casing on Impeller Radial Force for a Large Double-Suction Centrifugal Pump

Zichao Zhang, Fujun Wang, Zhifeng Yao, Ruofu Xiao
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T33A016, July 26–31, 2015
Paper No: AJKFluids2015-33493
DOI: https://doi.org/10.1115/AJKFluids2015-33493
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Topics: Centrifugal pumps, Impellers, Suction, Blades, Computational fluid dynamics, Fatigue failure, Geometry, Pressure, Pumps, Stability
Journal Articles

Analysis of S Characteristics and Pressure Pulsations in a Pump-Turbine With Misaligned Guide Vanes

Hui Sun, Ruofu Xiao, Weichao Liu, Fujun Wang
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. May 2013, 135(5): 051101.
Paper No: FE-12-1122
DOI: https://doi.org/10.1115/1.4023647
Published Online: March 29, 2013
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Topics: Fluctuations (Physics), Guide vanes, Pressure, Pump turbines, Flow (Dynamics)
Proceedings Papers

Experimental Investigation of Relationship Between Pressure Fluctuations and Vibrations for a Double Suction Centrifugal Pump

Zhifeng Yao, Fujun Wang, Ruofu Xiao, Chenglian He, Zhuqing Liu
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 61-68, July 24–29, 2011
Paper No: AJK2011-06014
DOI: https://doi.org/10.1115/AJK2011-06014
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Topics: Centrifugal pumps, Fluctuations (Physics), Pressure, Suction, Vibration, Flow (Dynamics), Blades, Signals, Energy consumption, Fast Fourier transforms