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Journal Articles

Unsteady Simulation and Analysis of Energy Loss Mechanism of a Vertical Volute Pump Under Stall Conditions

Chenying Zhang, Ji Pei, Wenjie Wang, Shouqi Yuan, Xingcheng Gan, Congbing Huang, Jia Chen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2023, 145(8): 081201.
Paper No: FE-22-1558
https://doi.org/10.1115/1.4062089
Published Online: March 30, 2023
View Article titled, Unsteady Simulation and Analysis of Energy Loss Mechanism of a Vertical Volute Pump Under Stall Conditions
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Topics: Energy dissipation, Entropy, Flow (Dynamics), Impellers, Pumps, Vortices, Pipes, Visualization, Stators, Computational fluid dynamics
Journal Articles

Lagrangian Analysis of Unsteady Partial Cavitating Flow Around a Three-Dimensional Hydrofoil

Tingyun Yin, Giorgio Pavesi, Ji Pei, Shouqi Yuan, Giovanna Cavazzini, Guido Ardizzon
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2021, 143(4): 041202.
Paper No: FE-20-1354
https://doi.org/10.1115/1.4049242
Published Online: January 22, 2021
View Article titled, Lagrangian Analysis of Unsteady Partial Cavitating Flow Around a Three-Dimensional Hydrofoil
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Topics: Cavitation, Cavities, Flow (Dynamics), Hydrofoil, Turbulence, Vapors, Vortices, Pressure gradient, Pressure
Journal Articles

A Pressure Model for Open Rotor–Stator Cavities: An Application to an Adjustable-Speed Centrifugal Pump With Experimental Validation

Yandong Gu, Ji Pei, Shouqi Yuan, Jinfeng Zhang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2020, 142(10): 101301.
Paper No: FE-20-1039
https://doi.org/10.1115/1.4047532
Published Online: June 29, 2020
View Article titled, A Pressure Model for Open Rotor–Stator Cavities: An Application to an Adjustable-Speed Centrifugal Pump With Experimental Validation
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Topics: Flow (Dynamics), Pressure, Rotors, Stators, Cavities, Impellers, Pumps, Leakage
Journal Articles

Multi-Objective Shape Optimization on the Inlet Pipe of a Vertical Inline Pump

Ji Pei, Xingcheng Gan, Wenjie Wang, Shouqi Yuan, Yajing Tang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2019, 141(6): 061108.
Paper No: FE-18-1387
https://doi.org/10.1115/1.4043056
Published Online: April 9, 2019
View Article titled, Multi-Objective Shape Optimization on the Inlet Pipe of a Vertical Inline Pump
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Topics: Artificial neural networks, Design, Flow (Dynamics), Genetic algorithms, Impellers, Optimization, Pipes, Pumps, Pareto optimization, Stress
eBook Chapter

Comparison of Various Turbulence Models Applied to a Twisted Hydrofoil

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2018
ISBN: 9780791861851
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Topics: Hydrofoil, Turbulence
Proceedings Papers

Multi-Objective Optimization on Inlet Pipe of a Vertical Inline Pump Based on Genetic Algorithm and Artificial Neural Network

Xingcheng Gan, Ji Pei, Shouqi Yuan, Wenjie Wang, Yajing Tang
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T06A003, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83053
https://doi.org/10.1115/FEDSM2018-83053
View Paper titled, Multi-Objective Optimization on Inlet Pipe of a Vertical Inline Pump Based on Genetic Algorithm and Artificial Neural Network
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Topics: Artificial neural networks, Genetic algorithms, Pareto optimization, Pipes, Pumps, Optimization, Computer simulation, Design, Flow (Dynamics), Impellers
Proceedings Papers

Investigations on Flow Characteristics in Diffuser-Discharge-Channel of Volute Casing

Yandong Gu, Ji Pei, Shouqi Yuan, Jinfeng Zhang, Ernst Nikolajew, Xingcheng Gan
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T12A006, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83051
https://doi.org/10.1115/FEDSM2018-83051
View Paper titled, Investigations on Flow Characteristics in Diffuser-Discharge-Channel of Volute Casing
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Topics: Diffusers, Flow (Dynamics), Pressure, Pipes, Fluctuations (Physics), Unsteady flow, Centrifugal pumps, Computer simulation, Cross section (Physics), Design
Journal Articles

Numerical Flow Prediction in Inlet Pipe of Vertical Inline Pump

Christopher Stephen, Shouqi Yuan, Ji Pei, Xing Cheng G
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2018, 140(5): 051201.
Paper No: FE-17-1414
https://doi.org/10.1115/1.4038533
Published Online: December 26, 2017
View Article titled, Numerical Flow Prediction in Inlet Pipe of Vertical Inline Pump
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Topics: Flow (Dynamics), Impellers, Pipes, Pressure, Pumps
Proceedings Papers

Effect of Baffles in Between Stages on Performance and Flow Characteristics of a Two-Stage Split Case Centrifugal Pump

Yiyun Wang, Ji Pei, Shouqi Yuan, Wenjie Wang
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, V01AT05A007, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69121
https://doi.org/10.1115/FEDSM2017-69121
View Paper titled, Effect of Baffles in Between Stages on Performance and Flow Characteristics of a Two-Stage Split Case Centrifugal Pump
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Topics: Centrifugal pumps, Flow (Dynamics), Impellers, Energy dissipation, Turbulence, Suction, Computer simulation, Design, Engineering prototypes, Engineering simulation
Proceedings Papers

Experimental Investigation on Influence of Relative Positions Between Diffuser and Volute on Pressure Fluctuation at the Outlet of a Centrifugal Pump

Wenjie Wang, Shouqi Yuan, Ji Pei, Giorgio Pavesi, Yandong Gu
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT09A012, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7740
https://doi.org/10.1115/FEDSM2016-7740
View Paper titled, Experimental Investigation on Influence of Relative Positions Between Diffuser and Volute on Pressure Fluctuation at the Outlet of a Centrifugal Pump
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Topics: Centrifugal pumps, Diffusers, Pressure, Blades, Density, Flow (Dynamics), Fluctuations (Physics), Spectroscopy, Stress
Journal Articles

Cavitation-Induced Unsteady Flow Characteristics in the First Stage of a Centrifugal Charging Pump

Fan Zhang, Shouqi Yuan, Qiang Fu, Ji Pei, Martin Böhle, Xusong Jiang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2017, 139(1): 011303.
Paper No: FE-15-1202
https://doi.org/10.1115/1.4034362
Published Online: September 20, 2016
View Article titled, Cavitation-Induced Unsteady Flow Characteristics in the First Stage of a Centrifugal Charging Pump
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Topics: Cavitation, Pumps, Impellers, Pressure, Unsteady flow
Proceedings Papers

Optimum Hydraulic Design for a Radial Diffuser Pump Using Orthogonal Experimental Method Based on CFD

Wenjie Wang, Shouqi Yuan, Ji Pei, Jinfeng Zhang, Jianping Yuan, Jieyun Mao
Proc. ASME. FEDSM2014, Volume 1A, Symposia: Advances in Fluids Engineering Education; Turbomachinery Flow Predictions and Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; Droplet-Surface Interactions; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT02A002, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21038
https://doi.org/10.1115/FEDSM2014-21038
View Paper titled, Optimum Hydraulic Design for a Radial Diffuser Pump Using Orthogonal Experimental Method Based on CFD
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Topics: Computational fluid dynamics, Design, Diffusers, Pumps, Impellers, Blades, Flow (Dynamics), Turbulence, Centrifugal pumps, Engineering simulation
Proceedings Papers

Numerical Investigation on Periodic Flow Unsteadiness in a Centrifugal Pump With Volute

Ji Pei, Shouqi Yuan, Xiaojun Li, Jianping Yuan, Wenjie Wang
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT10A003, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16041
https://doi.org/10.1115/FEDSM2013-16041
View Paper titled, Numerical Investigation on Periodic Flow Unsteadiness in a Centrifugal Pump With Volute
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Topics: Centrifugal pumps, Flow (Dynamics), Impellers, Turbulence, Design, Blades, Computational fluid dynamics, Cutting, Flow-induced vibrations, Noise (Sound)
Journal Articles

Numerical Prediction of Unsteady Pressure Field Within the Whole Flow Passage of a Radial Single-Blade Pump

Ji Pei, Shouqi Yuan, Friedrich-Karl Benra, Hans Josef Dohmen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Flows In Complex Systems
J. Fluids Eng. October 2012, 134(10): 101103.
https://doi.org/10.1115/1.4007382
Published Online: September 28, 2012
View Article titled, Numerical Prediction of Unsteady Pressure Field Within the Whole Flow Passage of a Radial Single-Blade Pump
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Topics: Blades, Fluctuations (Physics), Impellers, Pressure, Pumps, Flow (Dynamics)
Proceedings Papers

Advances in Design Methods and Characteristics of Internal Flow for Centrifugal Pumps

Shouqi Yuan, Jianping Yuan, Houlin Liu, Yue Tang, Jinfeng Zhang, Ji Pei
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 547-561, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30288
https://doi.org/10.1115/FEDSM-ICNMM2010-30288
View Paper titled, Advances in Design Methods and Characteristics of Internal Flow for Centrifugal Pumps
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Topics: Cavitation, Centrifugal pumps, Design methodology, Fluid structure interaction, Internal flow, Unsteady flow
Proceedings Papers

Analysis of Flow-Induced Vibration of the Volute of a Centrifugal Pump Based on Finite Element Method

Jianping Yuan, Yun Liang, Shouqi Yuan, Haifang Xiong, Ji Pei
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 589-595, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30407
https://doi.org/10.1115/FEDSM-ICNMM2010-30407
View Paper titled, Analysis of Flow-Induced Vibration of the Volute of a Centrifugal Pump Based on Finite Element Method
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Topics: Centrifugal pumps, Finite element methods, Flow-induced vibrations