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Journal Articles

Understanding Unsteady Vortex Structure and Shedding Frequency of Cylindrical Hole Film Cooling: Insights From Experimental and Numerical Approaches

Qiong Wu, Hualiang Zhang, Zhao Yin, Afei Gao, Yu Liu, Yujie Xu, Haisheng Chen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2025, 147(2): 021003.
Paper No: TURBO-24-1033
https://doi.org/10.1115/1.4066273
Published Online: September 10, 2024
View Article titled, Understanding Unsteady Vortex Structure and Shedding Frequency of Cylindrical Hole Film Cooling: Insights From Experimental and Numerical Approaches
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Topics: Coolants, Film cooling, Flow (Dynamics), Vortices
Proceedings Papers

Identification Modeling of Ship Maneuvering Motion Based on Echo State Gaussian Process

Si-Yu Liu, Zao-Jian Zou, Lu Zou
Proc. ASME. OMAE2024, Volume 5B: Ocean Engineering, V05BT06A067, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-123756
https://doi.org/10.1115/OMAE2024-123756
View Paper titled, Identification Modeling of Ship Maneuvering Motion Based on Echo State Gaussian Process
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Topics: Echoes, Modeling, Ships
Journal Articles

A Trajectory Planning Method for Capture Operation of Space Robotic Arm Based on Deep Reinforcement Learning

Bing Yang Song, Jin Quan Li, Xiao Yu Liu, Guo Lei Wang
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. September 2024, 24(9): 091003.
Paper No: JCISE-23-1526
https://doi.org/10.1115/1.4065814
Published Online: July 22, 2024
View Article titled, A Trajectory Planning Method for Capture Operation of Space Robotic Arm Based on Deep Reinforcement Learning
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Topics: Algorithms, Deep reinforcement learning, Robotics, Trajectories (Physics), Stability, Simulation
Journal Articles

Singularity Analysis of Actuation Coordination and New Indices for Optimal Design of Redundantly Actuated Parallel Manipulators

Xiaofei Liu, Bo Wan, Yu Liu, Yu Wang, Yongsheng Zhao
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. October 2024, 16(10): 101007.
Paper No: JMR-23-1614
https://doi.org/10.1115/1.4064574
Published Online: February 27, 2024
View Article titled, Singularity Analysis of Actuation Coordination and New Indices for Optimal Design of Redundantly Actuated Parallel Manipulators
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Topics: Manipulators, Optimization, Design, Dimensions
Journal Articles

Kinematic Performance Analysis and Dimensional Optimization of New Symmetric Parallel Mechanism 6RPS With Multi-Redundant Actuations

Xiaofei Liu, Bo Wan, Yu Liu, Ran Chen, Jiantao Yao, Yongsheng Zhao
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. August 2024, 16(8): 081002.
Paper No: JMR-23-1313
https://doi.org/10.1115/1.4063873
Published Online: December 11, 2023
View Article titled, Kinematic Performance Analysis and Dimensional Optimization of New Symmetric Parallel Mechanism 6RPS With Multi-Redundant Actuations
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Proceedings Papers

The Development and Application of Real-Time Risk Monitor System Based on Level 2 PSA for NPP

Wenjing Li, Yu Liu, Wei Wei, Xinli Yu
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A022, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91785
https://doi.org/10.1115/ICONE29-91785
View Paper titled, The Development and Application of Real-Time Risk Monitor System Based on Level 2 PSA for NPP
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Topics: Nuclear power stations, Risk monitoring, Risk, Risk management, Safety, Economics , Optimization, China, Damage, Failure
Proceedings Papers

Probabilistic Analysis of Containment Overpressure Failure in Level 2 PSA

Yu Liu, Wenjing Li, Wenkui Lu, Gaopeng Wang
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A031, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92038
https://doi.org/10.1115/ICONE29-92038
View Paper titled, Probabilistic Analysis of Containment Overpressure Failure in Level 2 PSA
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Topics: Containment, Failure
Proceedings Papers

Parameter Calculation Method of Porous Media Based on BP Neural Network

Fei Zhao, Daogang Lu, Yu Liu, Dong Liu, Jiliang Xu, Jinghui Wu, Fei Xie, Yuchao Wang
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A089, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92382
https://doi.org/10.1115/ICONE29-92382
View Paper titled, Parameter Calculation Method of Porous Media Based on BP Neural Network
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Topics: Artificial neural networks, Computational methods, Fluid structure interaction, Porous materials
Proceedings Papers

A Transient Model of Sodium Heat Pipe With Phase Change Temperature Difference

Ruicheng Zhong, Yugao Ma, Qingzhu Zhao, Jian Deng, Yu Liu, Shuhua Ding
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A085, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92202
https://doi.org/10.1115/ICONE29-92202
View Paper titled, A Transient Model of Sodium Heat Pipe With Phase Change Temperature Difference
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Topics: Condensation, Evaporation, Flow (Dynamics), Heat pipes, Sodium, Temperature, Thermal resistance, Transients (Dynamics), Steady state, Heat transfer
Proceedings Papers

Nuclear Power Plant Design Optimization Based on Risk-Informed Method

Wenjing Li, Yu Liu, Gaopeng Wang, Xinli Yu
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A005, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89268
https://doi.org/10.1115/ICONE29-89268
View Paper titled, Nuclear Power Plant Design Optimization Based on Risk-Informed Method
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Topics: Nuclear design, Optimization, Risk, Design, Nuclear power stations, Accidents, Cavities, Vessels, China, Damage
Proceedings Papers

Flow-Solid Coupling Analysis of Pressure Vessels on Floating Nuclear Power Plants

Yuchao Wang, Daogang Lu, Fei Zhao, Yu Liu
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A071, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92039
https://doi.org/10.1115/ICONE29-92039
View Paper titled, Flow-Solid Coupling Analysis of Pressure Vessels on Floating Nuclear Power Plants
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Topics: Displacement, Flow (Dynamics), Fluid structure interaction, Nuclear power stations, Pressure vessels, Sloshing, Stress, Vessels, Fast neutron reactors, Reactor vessels
Proceedings Papers

Study on the Added Mass of the Double-Fixed Constrained Flexible Coaxial Cylindrical Shells With Liquid in the Narrow Gap

Donghao Li, Daogang Lu, Yuxuan Zhu, Yu Liu
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A032, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92137
https://doi.org/10.1115/ICONE29-92137
View Paper titled, Study on the Added Mass of the Double-Fixed Constrained Flexible Coaxial Cylindrical Shells With Liquid in the Narrow Gap
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Topics: Fluid structure interaction, Pipes, Shells, Vibration, Finite element model, Fluids, Water, Computer software, Fast neutron reactors, Heat shielding
Proceedings Papers

Numerical Study of the Effect of Different Tank Shapes on Liquid Sloshing Characteristics

Yuxuan Zhu, Daogang Lu, Donghao Li, Yu Liu
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A034, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92150
https://doi.org/10.1115/ICONE29-92150
View Paper titled, Numerical Study of the Effect of Different Tank Shapes on Liquid Sloshing Characteristics
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Topics: Fluid structure interaction, Shapes, Sloshing, Water
Proceedings Papers

Modal analysis and additional fluid mass of coaxial three-layer thin-wall member in annular flow gap

Chaofan Zhang, Daogang Lu, Yu Liu, Haotian Qiu
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A036, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92274
https://doi.org/10.1115/ICONE29-92274
View Paper titled, Modal analysis and additional fluid mass of coaxial three-layer thin-wall member in annular flow gap
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Topics: Cylinders, Flow (Dynamics), Fluids, Modal analysis, Thin wall structures, Fast neutron reactors, Shells, Pumps, Water, Clearances (Engineering)
Proceedings Papers

Frequency Analysis of Liquid Metal Reactor Fuel Assemblies

Hui Fu, Daogang Lu, Yu Liu
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A039, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93236
https://doi.org/10.1115/ICONE29-93236
View Paper titled, Frequency Analysis of Liquid Metal Reactor Fuel Assemblies
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Topics: Fuels, Liquid metals, Manufacturing, Nuclear fuels
Proceedings Papers

The BDB-NS Hydrodynamic Model for Porous Spent Fuel Storage Racks Solved by Fourier Spectral Method

Yu Liu, Yuxuan Zhu, Fei Zhao, Dong Liu, Daogang Lu
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A023, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91760
https://doi.org/10.1115/ICONE29-91760
View Paper titled, The BDB-NS Hydrodynamic Model for Porous Spent Fuel Storage Racks Solved by Fourier Spectral Method
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Topics: Earthquakes, Spent fuel storage
Proceedings Papers

Numerical Study of Heat Transfer Enhancement in Narrow Rectangular Channel With Rotated Elliptic Dimple With Inclined Slit

Chuntao Wang, Qi Lu, Xiang Qiu, Yu Liu, Jian Deng, Jie Sun
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A008, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90438
https://doi.org/10.1115/ICONE29-90438
View Paper titled, Numerical Study of Heat Transfer Enhancement in Narrow Rectangular Channel With Rotated Elliptic Dimple With Inclined Slit
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Topics: Heat transfer, Temperature distribution
Proceedings Papers

Research and Development of Rock Cavity Disposal Technology in China

Wencheng Yin, Yuelong Pan, Xueling Zhang, Yu Liu, Jian Ma, Tongtong Li
Proc. ASME. ICONE29, Volume 9: Decontamination and Decommissioning, Radiation Protection, and Waste Management, V009T09A018, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91843
https://doi.org/10.1115/ICONE29-91843
View Paper titled, Research and Development of Rock Cavity Disposal Technology in China
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Topics: Cavities, China, Industrial research, Intelligent control systems, Rocks, Safety
Proceedings Papers

Measurement of Temperature Distribution of a Flat-Plate Heat Pipe Using Thermochromic Liquid Crystal and Color Imaging Techniques

Jinhui Sun, Chang Yu Liu
Proc. ASME. IMECE98, Heat Transfer: Volume 5 — Numerical and Experimental Methods in Heat Transfer, 555-560, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0775
https://doi.org/10.1115/IMECE1998-0775
View Paper titled, Measurement of Temperature Distribution of a Flat-Plate Heat Pipe Using Thermochromic Liquid Crystal and Color Imaging Techniques
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Topics: Flat plates, Heat pipes, Imaging, Liquid crystals, Temperature measurement, Steady state, Transients (Dynamics), Condensers (steam plant), Fluids, Shells
Proceedings Papers

Dropping-Rod Analysis of Control Rod in ADS Lead-Bismuth Alloy Zero-Power Reactor

Hui Fu, Daogang Lu, Yu Liu
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T12A012, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64082
https://doi.org/10.1115/ICONE28-64082
View Paper titled, Dropping-Rod Analysis of Control Rod in ADS Lead-Bismuth Alloy Zero-Power Reactor
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Topics: Alloys, Safety, Earthquakes, Collisions (Physics), Computer simulation, Coolants, Finite element methods, Leakage, Neutrons, Nuclear fuels