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Fengjie Zheng
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Journal Articles

A Method to Resolve Simulation of Discontinuous Flow Field: A Valve Example From Full Closing to Re-Closure

Qingye Li, Kunpeng Li, Chaoyong Zong, Fengjie Zheng, Xueguan Song
Journal: Journal of Pressure Vessel Technology
Article Type: Technical Briefs
J. Pressure Vessel Technol. August 2022, 144(4): 044502.
Paper No: PVT-21-1053
DOI: https://doi.org/10.1115/1.4052741
Published Online: December 6, 2021
View Article titled, A Method to Resolve Simulation of Discontinuous Flow Field: A Valve Example From Full Closing to Re-Closure
Click here to open pdf in another window PDF for A Method to Resolve Simulation of Discontinuous Flow Field: A Valve Example From Full Closing to Re-Closure
Topics: Computer simulation, Disks, Flow (Dynamics), Pressure, Relief valves, Simulation, Valves, Transients (Dynamics), Computational fluid dynamics
Journal Articles

Dynamic Instability Analysis of a Spring-Loaded Pressure Safety Valve Connected to a Pipe by Using Computational Fluid Dynamics Methods

Fengjie Zheng, Chaoyong Zong, Chao Zhang, Xueguan Song, Fuzheng Qu, William Dempster
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. August 2021, 143(4): 041403.
Paper No: PVT-20-1081
DOI: https://doi.org/10.1115/1.4049697
Published Online: February 11, 2021
View Article titled, Dynamic Instability Analysis of a Spring-Loaded Pressure Safety Valve Connected to a Pipe by Using Computational Fluid Dynamics Methods
Click here to open pdf in another window PDF for Dynamic Instability Analysis of a Spring-Loaded Pressure Safety Valve Connected to a Pipe by Using Computational Fluid Dynamics Methods
Topics: Disks, Pipes, Pressure, Valves, Springs, Computational fluid dynamics, Platform supply vessels, Safety, Waves
Journal Articles

High-Fidelity Computational Fluid Dynamics Modeling and Analysis of a Pressure Vessel-Pipe-Safety Valve System in Gas Service

Chaoyong Zong, Fengjie Zheng, William Dempster, Dianjing Chen, Xueguan Song
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. August 2021, 143(4): 041702.
Paper No: PVT-20-1024
DOI: https://doi.org/10.1115/1.4049706
Published Online: February 11, 2021
View Article titled, High-Fidelity Computational Fluid Dynamics Modeling and Analysis of a Pressure Vessel-Pipe-Safety Valve System in Gas Service
Click here to open pdf in another window PDF for High-Fidelity Computational Fluid Dynamics Modeling and Analysis of a Pressure Vessel-Pipe-Safety Valve System in Gas Service
Topics: Computational fluid dynamics, Disks, Pipes, Pressure, Safety, Simulation, Valves, Vessels, Flow (Dynamics), Modeling
Journal Articles

Experimental Analysis of the Lift Force Discontinuity of a Spring-Loaded Pressure Safety Valve Working in Pneumatic Service

Chaoyong Zong, Fengjie Zheng, Qingye Li, Xueguan Song
Journal: Journal of Pressure Vessel Technology
Article Type: Technical Briefs
J. Pressure Vessel Technol. December 2020, 142(6): 064501.
Paper No: PVT-19-1225
DOI: https://doi.org/10.1115/1.4047245
Published Online: June 10, 2020
View Article titled, Experimental Analysis of the Lift Force Discontinuity of a Spring-Loaded Pressure Safety Valve Working in Pneumatic Service
Click here to open pdf in another window PDF for Experimental Analysis of the Lift Force Discontinuity of a Spring-Loaded Pressure Safety Valve Working in Pneumatic Service
Topics: Lift (Fluid dynamics), Pressure, Safety, Valves, Platform supply vessels, Nozzles
Journal Articles

Computational Fluid Dynamics Analysis of the Flow Force Exerted on the Disk of a Direct-Operated Pressure Safety Valve in Energy System

Chaoyong Zong, Fengjie Zheng, Dianjing Chen, William Dempster, Xueguan Song
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. February 2020, 142(1): 011702.
Paper No: PVT-19-1128
DOI: https://doi.org/10.1115/1.4045131
Published Online: November 22, 2019
View Article titled, Computational Fluid Dynamics Analysis of the Flow Force Exerted on the Disk of a Direct-Operated Pressure Safety Valve in Energy System
Click here to open pdf in another window PDF for Computational Fluid Dynamics Analysis of the Flow Force Exerted on the Disk of a Direct-Operated Pressure Safety Valve in Energy System
Topics: Computational fluid dynamics, Disks, Flow (Dynamics), Pressure, Simulation, Turbulence, Valves, Safety, Geometry