1-20 of 21
Pengfei Wang
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

A Control-Oriented Hybrid Model for Nuclear Reactors Based on Neural Network

Ze Zhu, Wenlong Liang, Baiqing Ye, Qingfeng Jiang, Pengfei Wang
Proc. ASME. ICONE31, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A039, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135988
https://doi.org/10.1115/ICONE31-135988
View Paper titled, A Control-Oriented Hybrid Model for Nuclear Reactors Based on Neural Network
Open the PDF for A Control-Oriented Hybrid Model for Nuclear Reactors Based on Neural Network in another window
Topics: Algorithms, Artificial neural networks, Modeling, Nuclear reactors
Proceedings Papers

Experimental Investigation of Discharge Coefficients of Double Wall Cooling Systems

Guangyao Xu, Qiang Du, Qingzong Xu, Pengfei Wang, Hongye Li, Haoyang Liu
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A029, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128679
https://doi.org/10.1115/GT2024-128679
View Paper titled, Experimental Investigation of Discharge Coefficients of Double Wall Cooling Systems
Open the PDF for Experimental Investigation of Discharge Coefficients of Double Wall Cooling Systems in another window
Topics: Cooling, Cooling systems, Discharge coefficient
Proceedings Papers

Film Superposition Characteristics With Laidback Fan-Shaped Holes Under the Influence of Internal Crossflow

Haoyang Liu, Qiang Du, Qingzong Xu, Jiawei Xu, Guangyao Xu, Hongye Li, Pengfei Wang
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127291
https://doi.org/10.1115/GT2024-127291
View Paper titled, Film Superposition Characteristics With Laidback Fan-Shaped Holes Under the Influence of Internal Crossflow
Open the PDF for Film Superposition Characteristics With Laidback Fan-Shaped Holes Under the Influence of Internal Crossflow in another window
Topics: Blades, Computer simulation, Coolants, Cooling, Film cooling, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Rotors
Proceedings Papers

Numerical Analysis of Multi-Stage Impingement Cooling Structure: Flow and Heat Transfer Characteristics

Pengfei Wang, Pei Wang, Jun Liu, Jiajie Liu, Qiang Du, Haoyang Liu, Zhiguo Wang, Haohan Wang
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127541
https://doi.org/10.1115/GT2024-127541
View Paper titled, Numerical Analysis of Multi-Stage Impingement Cooling Structure: Flow and Heat Transfer Characteristics
Open the PDF for Numerical Analysis of Multi-Stage Impingement Cooling Structure: Flow and Heat Transfer Characteristics in another window
Topics: Flow (Dynamics), Heat transfer, Impingement cooling, Numerical analysis, Thermal efficiency
Proceedings Papers

Conjugate Heat Transfer on the Effect of Impinging Distance for Film-Cooled Blade Leading Edge With Staggered-Oblique Impinging Jets

Hongye Li, Qiang Du, Qingzong Xu, Jiawei Xu, Guangyao Xu, Haoyang Liu, Pengfei Wang
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A033, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129140
https://doi.org/10.1115/GT2024-129140
View Paper titled, Conjugate Heat Transfer on the Effect of Impinging Distance for Film-Cooled Blade Leading Edge With Staggered-Oblique Impinging Jets
Open the PDF for Conjugate Heat Transfer on the Effect of Impinging Distance for Film-Cooled Blade Leading Edge With Staggered-Oblique Impinging Jets in another window
Topics: Blades, Heat transfer, Jets
Proceedings Papers

Numerical Study on the Evolution of Vortices Influenced by Downstream Undulating Foil With Different Lateral Distances

Pengfei Wang, Ruoxin Li, Kai Yu
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A097, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102766
https://doi.org/10.1115/OMAE2023-102766
View Paper titled, Numerical Study on the Evolution of Vortices Influenced by Downstream Undulating Foil With Different Lateral Distances
Open the PDF for Numerical Study on the Evolution of Vortices Influenced by Downstream Undulating Foil With Different Lateral Distances in another window
Topics: Vortices
Journal Articles

Research on the Buckling Load of Clamped Spherical Caps Under External Pressure: Analyzed by the Fourier Series Model With Initial Geometric Imperfections

Sanlong Zheng, Yiqi Zhang, Jiawei Xu, Bingbing Chen, Pengfei Wang, Yang Liu
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2023, 145(2): 021305.
Paper No: PVT-22-1025
https://doi.org/10.1115/1.4056509
Published Online: January 24, 2023
View Article titled, Research on the Buckling Load of Clamped Spherical Caps Under External Pressure: Analyzed by the Fourier Series Model With Initial Geometric Imperfections
Open the PDF for Research on the Buckling Load of Clamped Spherical Caps Under External Pressure: Analyzed by the Fourier Series Model With Initial Geometric Imperfections in another window
Topics: Buckling, Computer simulation, External pressure, Fourier series, Pressure, Shallow spherical shells, Simulation, Design
Journal Articles

Contact Characteristics Analysis of Deep Groove Ball Bearings Under Combined Angular Misalignments and External Loads

Hongyang Xu, Pengfei Wang, Hui Ma, Duo He, Xiang Zhao, Yingli Bao, Yang Yang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121201.
Paper No: TRIB-21-1569
https://doi.org/10.1115/1.4054435
Published Online: August 18, 2022
View Article titled, Contact Characteristics Analysis of Deep Groove Ball Bearings Under Combined Angular Misalignments and External Loads
Open the PDF for Contact Characteristics Analysis of Deep Groove Ball Bearings Under Combined Angular Misalignments and External Loads in another window
Topics: Ball bearings, Bearings, Friction, Stress, Equilibrium (Physics), Deformation
Journal Articles

Dynamic Characteristics Analysis of a Seal-Rotor System With Rub-Impact Fault

Yuegang Luo, Pengfei Wang, Haifeng Jia, Fengchao Huang
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2021, 16(8): 081003.
Paper No: CND-20-1426
https://doi.org/10.1115/1.4051185
Published Online: June 16, 2021
View Article titled, Dynamic Characteristics Analysis of a Seal-Rotor System With Rub-Impact Fault
Open the PDF for Dynamic Characteristics Analysis of a Seal-Rotor System With Rub-Impact Fault in another window
Topics: Air flow, Rotors, Vibration, Stiffness, Excitation, Stators, Rolling bearings
Proceedings Papers

Hamiltonian Modeling and Energy Analysis of a Hydro Electric Generating Set in the Sudden Load Decreasing Transient

Pengfei Wang, Diyi Chen, Huanhuan Li
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A002, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20113
https://doi.org/10.1115/FEDSM2020-20113
View Paper titled, Hamiltonian Modeling and Energy Analysis of a Hydro Electric Generating Set in the Sudden Load Decreasing Transient
Open the PDF for Hamiltonian Modeling and Energy Analysis of a Hydro Electric Generating Set in the Sudden Load Decreasing Transient in another window
Topics: Hydropower, Modeling, Stress, Transients (Dynamics)
Proceedings Papers

Development of Neutronics and Thermal-Hydraulics Coupled Code for Accelerator Driven Subcritical Systems

Run Luo, Pengfei Wang, Xinyu Wei, Shripad T. Revankar, Fuyu Zhao
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T15A004, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81276
https://doi.org/10.1115/ICONE26-81276
View Paper titled, Development of Neutronics and Thermal-Hydraulics Coupled Code for Accelerator Driven Subcritical Systems
Open the PDF for Development of Neutronics and Thermal-Hydraulics Coupled Code for Accelerator Driven Subcritical Systems in another window
Topics: Thermal hydraulics, Steady state, Transients (Dynamics), Computer simulation, Dynamic models, Engineering simulation, Fuels, Neutron sources, Neutrons, Simulation
Proceedings Papers

Design of Decoupled Mechanical Shim Control System for a Generation III+ Pressurized Water Reactor Based on Feedforward Compensation and Multimodel Approach

Pengfei Wang, Xinyu Wei, Fuyu Zhao
Proc. ASME. ICONE26, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle, and Balance of Plant; Instrumentation and Control (I&C) and Influence of Human Factors; Innovative Nuclear Power Plant Design and SMRs, V001T04A002, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81142
https://doi.org/10.1115/ICONE26-81142
View Paper titled, Design of Decoupled Mechanical Shim Control System for a Generation III+ Pressurized Water Reactor Based on Feedforward Compensation and Multimodel Approach
Open the PDF for Design of Decoupled Mechanical Shim Control System for a Generation III+ Pressurized Water Reactor Based on Feedforward Compensation and Multimodel Approach in another window
Topics: Control systems, Design, Feedforward control, Pressurized water reactors, Control equipment, Temperature, Coolants, Stability, Stress, Transients (Dynamics)
Proceedings Papers

Verification of the AP1000 Nuclear Power Plant Simulator NPPSim Against RELAP5 for Transient Analysis

Shifa Wu, Pengfei Wang, Huawei Fang, Xinyu Wei, Fuyu Zhao
Proc. ASME. ICONE24, Volume 5: Student Paper Competition, V005T15A008, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60149
https://doi.org/10.1115/ICONE24-60149
View Paper titled, Verification of the AP1000 Nuclear Power Plant Simulator NPPSim Against RELAP5 for Transient Analysis
Open the PDF for Verification of the AP1000 Nuclear Power Plant Simulator NPPSim Against RELAP5 for Transient Analysis in another window
Topics: Nuclear power stations, Transient analysis, Transients (Dynamics), Control systems, Pressurized water reactors, Stress, Matlab, Nuclear reactors, Simulation results
Proceedings Papers

Parameter Optimization for AP1000 Steam Generator Feedwater Control System Using Particle Swarm Optimization Algorithm

Shifa Wu, Pengfei Wang, Jiashuang Wan, Xinyu Wei, Fuyu Zhao
Proc. ASME. ICONE24, Volume 1: Operations and Maintenance, Aging Management and Plant Upgrades; Nuclear Fuel, Fuel Cycle, Reactor Physics and Transport Theory; Plant Systems, Structures, Components and Materials; I&C, Digital Controls, and Influence of Human Factors, V001T04A006, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60148
https://doi.org/10.1115/ICONE24-60148
View Paper titled, Parameter Optimization for AP1000 Steam Generator Feedwater Control System Using Particle Swarm Optimization Algorithm
Open the PDF for Parameter Optimization for AP1000 Steam Generator Feedwater Control System Using Particle Swarm Optimization Algorithm in another window
Topics: Algorithms, Boilers, Control systems, Feedwater, Optimization, Particle swarm optimization, Nuclear power stations, Simulation, Water, Control equipment
Proceedings Papers

Modeling and Control Strategy of the China LBE Cooled Fast Reactor

Shoujun Yan, Zhao Wang, Pengfei Wang, Jiashuang Wan, Huawei Fang, Fuyu Zhao
Proc. ASME. ICONE22, Volume 6: Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls (I&C); Fusion Engineering; Beyond Design Basis Events, V006T13A007, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30376
https://doi.org/10.1115/ICONE22-30376
View Paper titled, Modeling and Control Strategy of the China LBE Cooled Fast Reactor
Open the PDF for Modeling and Control Strategy of the China LBE Cooled Fast Reactor in another window
Topics: China, Control modeling, Fast neutron reactors, Coolants, Simulation, Control equipment, Feedforward control, Temperature, Control systems, Design
Proceedings Papers

Development of a Fast Simulation Program for AP1000 Reactor With Application of Mechanical Shim (MSHIM) Control Strategy and Nodal Method

Pengfei Wang, Huawei Fang, Zhao Wang, Shoujun Yan, Jiashuang Wan, Fuyu Zhao
Proc. ASME. ICONE22, Volume 6: Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls (I&C); Fusion Engineering; Beyond Design Basis Events, V006T13A005, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30373
https://doi.org/10.1115/ICONE22-30373
View Paper titled, Development of a Fast Simulation Program for AP1000 Reactor With Application of Mechanical Shim (MSHIM) Control Strategy and Nodal Method
Open the PDF for Development of a Fast Simulation Program for AP1000 Reactor With Application of Mechanical Shim (MSHIM) Control Strategy and Nodal Method in another window
Topics: Simulation, Stress, Neutrons, Transients (Dynamics), Computation, Computer programming, Control equipment, Diffusion (Physics), Dynamics (Mechanics), Matlab
Proceedings Papers

Modeling and Simulation of Nuclear Power Units for Primary Frequency Regulation Research

Zhenpeng Tang, Fuyu Zhao, Pengfei Wang, Li Chen, Huawei Fang
Proc. ASME. ICONE21, Volume 5: Fuel Cycle, Radioactive Waste Management and Decommissioning; Reactor Physics and Transport Theory; Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls; Fusion Engineering, V005T13A007, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15396
https://doi.org/10.1115/ICONE21-15396
View Paper titled, Modeling and Simulation of Nuclear Power Units for Primary Frequency Regulation Research
Open the PDF for Modeling and Simulation of Nuclear Power Units for Primary Frequency Regulation Research in another window
Topics: Modeling, Nuclear power, Simulation, Power systems (Machinery), Pressurized water reactors, Stability, Matlab, Nuclear power stations, Accidents, China
Journal Articles

Use of Pipeline Wave Propagation Model for Measuring Unsteady Flow Rate

Nigel Johnston, Min Pan, Sylwester Kudzma, Pengfei Wang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2014, 136(3): 031203.
Paper No: FE-13-1052
https://doi.org/10.1115/1.4026106
Published Online: January 24, 2014
View Article titled, Use of Pipeline Wave Propagation Model for Measuring Unsteady Flow Rate
Open the PDF for Use of Pipeline Wave Propagation Model for Measuring Unsteady Flow Rate in another window
Topics: Flow (Dynamics), Pressure, Transducers, Unsteady flow, Wave propagation, Pipelines, Errors
Journal Articles

A Statistical Method on Meridional Profiles of Centrifugal Pumps

Jun Zou, Pengfei Wang, Xiaodong Ruan, Xin Fu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. February 2012, 134(2): 024502.
https://doi.org/10.1115/1.4005667
Published Online: March 6, 2012
View Article titled, A Statistical Method on Meridional Profiles of Centrifugal Pumps
Open the PDF for A Statistical Method on Meridional Profiles of Centrifugal Pumps in another window
Topics: Centrifugal pumps, Pumps, Statistics, Design, Disks
Journal Articles

Medial Axis Transform Method for Shape Design of Hub and Shroud Contours of Impellers

Pengfei Wang, Xiaodong Ruan, Jun Zou, Xin Fu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. March 2011, 133(3): 034502.
https://doi.org/10.1115/1.4003689
Published Online: March 15, 2011
View Article titled, Medial Axis Transform Method for Shape Design of Hub and Shroud Contours of Impellers
Open the PDF for Medial Axis Transform Method for Shape Design of Hub and Shroud Contours of Impellers in another window
Topics: Design, Impellers, Shape design, Optimization, Design methodology