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Proceedings Papers

Analysis of Cavitation Characteristics of High Temperature Fuel Piston Pump in the Process of Suction and Discharge

Tianzhao Wang, Hongyi Jiao, Xingjia Ma, Xiaoping Ouyang, Heran Zhang
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A026, October 19–21, 2021
Paper No: FPMC2021-68735
DOI: https://doi.org/10.1115/FPMC2021-68735
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Topics: Cavitation, Fuels, High temperature, Pistons, Pumps, Suction, Valves
Journal Articles

Numerical and Experimental Study on Combined Seals With the Consideration of Stretching Effects

Chao Peng, Xiaoping Ouyang, Katharina Schmitz, Shengrong Guo, Huayong Yang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2021, 143(6): 062301.
Paper No: TRIB-20-1222
DOI: https://doi.org/10.1115/1.4048496
Published Online: October 27, 2020
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Topics: Deformation, Fluids, Friction, Leakage, Lubrication, Modeling, Pressure, Sealing (Process), Film thickness, Compression
Proceedings Papers

Characteristic Analysis of Aircraft Glyd-Ring Seal Based on Mixed Lubrication Model

Wang Wei, Wenjian Xiao, Xiaoping Ouyang, Shengrong Guo, Huayong Yang
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A001, September 9–11, 2020
Paper No: FPMC2020-2704
DOI: https://doi.org/10.1115/FPMC2020-2704
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Topics: Aircraft, Film thickness, Friction, Lubrication, Pressure, Fluid pressure, Fluid films, Pistons, Sealing (Process), Temperature
Proceedings Papers

Modeling and Control of a Novel Electro-Hydrostatic Actuator With a Three-Ports Hydraulic Pump

Fengqi Zhou, Wenjian Xiao, Xiaoping Ouyang, Pengfei Zhang, Lilin Xu, Huayong Yang
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A017, September 9–11, 2020
Paper No: FPMC2020-2736
DOI: https://doi.org/10.1115/FPMC2020-2736
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Topics: Actuators, Control modeling, Gates (Closures), Hydraulic pumps, Hydrostatics, Pumps
Journal Articles

Sputtering of Graphite by Hydrogen Isotopes in the Fusion Environment: A Molecular Dynamics Simulation Study

Qiang Zhao, Yang Li, Zheng Zhang, Xiaoping Ouyang
Journal: Journal of Nuclear Engineering and Radiation Science
Article Type: Research-Article
ASME J of Nuclear Rad Sci. October 2018, 4(4): 041022.
Paper No: NERS-17-1279
DOI: https://doi.org/10.1115/1.4040495
Published Online: September 10, 2018
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Topics: Carbon, Graphite, Hydrogen, Ions, Isotopes, Sputtering (Irradiation), Temperature, Molecular dynamics simulation, Atoms
Journal Articles

A Density Functional Theory Study on the Diffusion of Fission Gas Atoms in Uranium Dioxide

Qiang Zhao, Zheng Zhang, Xiaoping Ouyang
Journal: Journal of Nuclear Engineering and Radiation Science
Article Type: Technical Briefs
ASME J of Nuclear Rad Sci. July 2018, 4(3): 034503.
Paper No: NERS-17-1278
DOI: https://doi.org/10.1115/1.4039885
Published Online: May 16, 2018
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Topics: Atoms, Density functional theory, Diffusion (Physics), Nuclear fission, Uranium, Elasticity, Fuels, Oxygen
Proceedings Papers

Investigation Into the Performance of the VL Seal Based on the 3D Model

Chao Peng, Xiaoping Ouyang, Guofang Gong, Huayong Yang, Qinghe Zhou
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A017, October 16–19, 2017
Paper No: FPMC2017-4236
DOI: https://doi.org/10.1115/FPMC2017-4236
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Topics: Three-dimensional models, Deformation, Lubrication, Aerospace industry, Aviation, Finite element model, Fluids, Friction, Hydraulic drive systems, Leakage
Proceedings Papers

Diffusion of Fission Gas in Uranium Dioxide: A First-Principles Study

Qiang Zhao, Zheng Zhang, Yang Li, Xiaoping Ouyang
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T02A053, July 2–6, 2017
Paper No: ICONE25-67365
DOI: https://doi.org/10.1115/ICONE25-67365
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Topics: Diffusion (Physics), Nuclear fission, Uranium, Oxygen, Atoms, Fuels, Computational methods, Density functional theory, Ductility, Elastic constants
Proceedings Papers

Optical Readout Characteristics in a New Gas Scintillation Chamber for Neutron Measurement

Jing Hu, Xiaoping Ouyang, Zhongbing Zhang, Jinliang Liu, Liang Chen, Jinlu Ruan
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T13A014, July 2–6, 2017
Paper No: ICONE25-67249
DOI: https://doi.org/10.1115/ICONE25-67249
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Topics: Neutrons, Signals, Electric fields, Wire, Particulate matter, Electrons, Gases, Photons, Protons, Resolution (Optics)
Proceedings Papers

Molecular Dynamics Simulation of the Sputtering of Graphite due to Bombardment With Deuterium and Tritium in Fusion Environment

Qiang Zhao, Yang Li, Zheng Zhang, Xiaoping Ouyang
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T02A064, July 2–6, 2017
Paper No: ICONE25-67781
DOI: https://doi.org/10.1115/ICONE25-67781
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Topics: Graphite, Molecular dynamics simulation, Sputtering (Irradiation), Temperature, Hydrogen, Carbon, Isotopes, Molecular dynamics methods
Proceedings Papers

Zero Thickness and Reference Demarcating Method for the Deposition Detection of Corrosion Products in PWR Primary System

Xiaolei Cheng, Qian Yu, Fang Liu, Xiaoping Ouyang
Proc. ASME. ICONE21, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Radiation Protection and Nuclear Technology Applications, V001T04A007, July 29–August 2, 2013
Paper No: ICONE21-15215
DOI: https://doi.org/10.1115/ICONE21-15215
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Topics: Corrosion, Pressurized water reactors, Pipelines, Coolants, Design, Radiation (Physics), Wall thickness, Water
Proceedings Papers

Analysis of the Influence of Spot Diameter of Point Sources on HPGE Detector Γ-Ray Efficiencies Simulation for Volume Source

Zining Tian, Xiaoping Ouyang, Ming Zeng, Zhiwei Cheng
Proc. ASME. ICONE21, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Radiation Protection and Nuclear Technology Applications, V001T04A009, July 29–August 2, 2013
Paper No: ICONE21-15227
DOI: https://doi.org/10.1115/ICONE21-15227
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Topics: Sensors, Simulation
Journal Articles

Research on Air Content Estimation of Tributyl Phosphate Hydraulic Fluids: A Novel Approach Based on the Vacuum Method

Xiaoping Ouyang, Boqian Fan, Huayong Yang, Rong Qing
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. March 2014, 136(2): 024503.
Paper No: DS-12-1358
DOI: https://doi.org/10.1115/1.4025814
Published Online: December 9, 2013
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Topics: Fluids, Pressure, Vacuum, Water
Proceedings Papers

Energy-Saving System Applying Pressure Accumulators for VVVF Controlled Hydraulic Elevators

Bing Xu, Xiaoping Ouyang, Huayong Yang
Proc. ASME. IMECE2003, Fluid Power Systems and Technology, 117-122, November 15–21, 2003
Paper No: IMECE2003-42829
DOI: https://doi.org/10.1115/IMECE2003-42829
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Topics: Elevators, Pressure, Secondary cells, Computer simulation, Matlab, Valves