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Changqing Bai
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Journal Articles

Experimental and Numerical Research on Fluid Dynamic Interaction Effects of Reciprocating Pump–Pipeline System

Zhenjie Gu, Changqing Bai, Hongyan Zhang
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. June 2023, 145(3): 031401.
Paper No: PVT-21-1023
https://doi.org/10.1115/1.4057059
Published Online: March 20, 2023
View Article titled, Experimental and Numerical Research on Fluid Dynamic Interaction Effects of Reciprocating Pump–Pipeline System
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Topics: Pipeline systems, Pressure, Pumps, Valves, Fluids, Cylinders, Pipes
Journal Articles

The Parametric Modeling of Local Resistance and Pressure Drop in a Rotary Ball Valve

Dan Wang, Changqing Bai
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. March 2018, 140(3): 031204.
Paper No: FE-17-1224
https://doi.org/10.1115/1.4037946
Published Online: October 19, 2017
View Article titled, The Parametric Modeling of Local Resistance and Pressure Drop in a Rotary Ball Valve
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Topics: Flow (Dynamics), Pressure drop, Valves
Journal Articles

A Partition Expansion Method for Nonlinear Response Analysis of Stochastic Dynamic Systems With Local Nonlinearity

Changqing Bai, Hongyan Zhang
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2013, 8(3): 031009.
Paper No: CND-11-1114
https://doi.org/10.1115/1.4023163
Published Online: January 7, 2013
View Article titled, A Partition Expansion Method for Nonlinear Response Analysis of Stochastic Dynamic Systems With Local Nonlinearity
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Topics: Displacement, Dynamic systems, Finite element analysis, Rotors, Simulation, Errors, Stress, Dynamic response, Algorithms
Journal Articles

Experimental and Numerical Studies on Nonlinear Dynamic Behavior of Rotor System Supported by Ball Bearings

Changqing Bai, Hongyan Zhang, Qingyu Xu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 082502.
https://doi.org/10.1115/1.4000586
Published Online: May 28, 2010
View Article titled, Experimental and Numerical Studies on Nonlinear Dynamic Behavior of Rotor System Supported by Ball Bearings
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Topics: Ball bearings, Bearings, Rotors, Vibration