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Jianjun Wang
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Proceedings Papers

Development of Thermal-Hydraulic and Safety Analysis Code for a Heat Pipe Cooled Reactor

Guanghui Jiao, Genglei Xia, Tao Zhou, Jianjun Wang
Proc. ASME. ICONE31, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A023, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-133432
https://doi.org/10.1115/ICONE31-133432
View Paper titled, Development of Thermal-Hydraulic and Safety Analysis Code for a Heat Pipe Cooled Reactor
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Topics: Heat pipes, Safety
Proceedings Papers

Numeral Research on Thermal-Hydraulic Characteristics of Pebble Bed in WCCB Blanket Under In-Box LOCA

Hanlin Bai, Jie Cheng, Shuaiyu Han, Di Wu, Jianjun Wang
Proc. ASME. ICONE31, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A053, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135512
https://doi.org/10.1115/ICONE31-135512
View Paper titled, Numeral Research on Thermal-Hydraulic Characteristics of Pebble Bed in WCCB Blanket Under In-Box LOCA
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Topics: Computer simulation, Loss of coolant accidents
Proceedings Papers

Experimental Investigation of Early Response of Hot Water Rapid Blowdown in Separated Pipeline

Xiaoqiang He, Puzhen Gao, Ze Zhang, Jianjun Wang
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A079, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135529
https://doi.org/10.1115/ICONE31-135529
View Paper titled, Experimental Investigation of Early Response of Hot Water Rapid Blowdown in Separated Pipeline
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Topics: Data acquisition, Flashing, Flow (Dynamics), Glass, Hot water, Pipelines, Pipes, Pressure, Rupture, Sensors
Proceedings Papers

Research on the Applicability of the IWF Model to Coupled Heat Transfer Between Intra- and Inter-Assembly in LFR

Di Wu, Minyang Gui, Jie Cheng, Jianjun Wang
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A007, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-131238
https://doi.org/10.1115/ICONE31-131238
View Paper titled, Research on the Applicability of the IWF Model to Coupled Heat Transfer Between Intra- and Inter-Assembly in LFR
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Topics: Heat transfer, Manufacturing, Numerical analysis, Safety, Flow (Dynamics), Fluids, Accuracy and precision, Boundary-value problems, Design, Energy generation
Proceedings Papers

Geometric Uncertainty Analysis of Fuel Assembly Based on Sub-Channel Model

Deyan Kong, Zhibo Gao, Di Wu, Jie Cheng, Jianjun Wang
Proc. ASME. ICONE31, Volume 10: Risk Assessments and Management; Computer Code Verification and Validation; Nuclear Education and Public Acceptance, V010T12A001, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-131992
https://doi.org/10.1115/ICONE31-131992
View Paper titled, Geometric Uncertainty Analysis of Fuel Assembly Based on Sub-Channel Model
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Topics: Fuels, Manufacturing, Uncertainty, Uncertainty analysis, Fuel rods, Temperature, Coolants, Pressurized water reactors, Machining, Rods
Proceedings Papers

Joint Simulation of Pressurizer and Chemical and Volume Control System of PWR Based on Modelica

Zhibo Gao, Xuefeng Xia, Ziao Xiang, Jie Cheng, Jianjun Wang, Di Wu
Proc. ASME. ICONE31, Volume 11: Student Paper Competition, V011T15A051, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135196
https://doi.org/10.1115/ICONE31-135196
View Paper titled, Joint Simulation of Pressurizer and Chemical and Volume Control System of PWR Based on Modelica
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Topics: Control systems, Pressurized water reactors, Simulation
Proceedings Papers

Research on Automatic Cable Layout Method for Nuclear Power Plant Based on A* Algorithm

Hailong Du, Jie Cheng, Jianjun Wang, Puzhen Gao, Xuchen Deng, Kai Tang, Lei Wang, Jincheng Su
Proc. ASME. ICONE31, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A014, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-134799
https://doi.org/10.1115/ICONE31-134799
View Paper titled, Research on Automatic Cable Layout Method for Nuclear Power Plant Based on A* Algorithm
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Topics: Algorithms, Cables, Nuclear power stations
Proceedings Papers

Prediction and Uncertainty Analysis of Stress Corrosion Fraction Failure Probability for Pressurized Water Reactor Materials

Deyan Kong, Xu Liu, Jie Cheng, Jianjun Wang, Jinqiang Zhang, Dingyong Chen, Qingzhao Li, Yanting Liu
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A029, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91951
https://doi.org/10.1115/ICONE29-91951
View Paper titled, Prediction and Uncertainty Analysis of Stress Corrosion Fraction Failure Probability for Pressurized Water Reactor Materials
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Topics: Chaos, Failure, Polynomials, Pressurized water reactors, Probability, Stress corrosion cracking, Uncertainty analysis
Proceedings Papers

Study on Natural Circulation Flow Resistance Characteristics in a Rod Bundle Channel

Zhiqiang Zhu, Tingting Ren, Shuaijun Li, Chunping Tian, Changqi Yan, Jianjun Wang
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A042, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93292
https://doi.org/10.1115/ICONE29-93292
View Paper titled, Study on Natural Circulation Flow Resistance Characteristics in a Rod Bundle Channel
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Topics: Flow (Dynamics), Friction, Fuel rods
Proceedings Papers

Testing and Constitutive Modeling of Thin Polymer Films and Underfills by a 6-Axis Submicron Tester

Zhengfang Qian, Minfu Lu, Jianjun Wang, Sheng Liu
Proc. ASME. IMECE97, Applications of Experimental Mechanics to Electronic Packaging, 105-112, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1234
https://doi.org/10.1115/IMECE1997-1234
View Paper titled, Testing and Constitutive Modeling of Thin Polymer Films and Underfills by a 6-Axis Submicron Tester
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Topics: Modeling, Polymer films, Testing, Thermomechanics, Nylon film
Proceedings Papers

Creep Behavior Study of Plastic Power Package by Real Time Moiré Interferometry and FEM Modeling

Daqing Zou, Jianjun Wang, Minfu Lu, Sheng Liu
Proc. ASME. IMECE97, Applications of Experimental Mechanics to Electronic Packaging, 51-57, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1227
https://doi.org/10.1115/IMECE1997-1227
View Paper titled, Creep Behavior Study of Plastic Power Package by Real Time Moiré Interferometry and FEM Modeling
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Topics: Creep, Finite element methods, Finite element model, Interferometry, Modeling, Epoxy adhesives, Epoxy resins, Molding, Constitutive equations, Deformation
Proceedings Papers

Investigation of Interfacial Fracture Behavior of a Flip-Chip Package Under a Constant Concentrated Load

Jianjun Wang, Minfu Lu, Daqing Zou, Sheng Liu
Proc. ASME. IMECE97, Application of Fracture Mechanics in Electronic Packaging, 103-113, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0505
https://doi.org/10.1115/IMECE1997-0505
View Paper titled, Investigation of Interfacial Fracture Behavior of a Flip-Chip Package Under a Constant Concentrated Load
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Topics: Flip-chip packages, Fracture (Materials), Stress, Crack propagation, Fracture toughness, Silicon chips, Deflection, Displacement, Interferometry, Density
Proceedings Papers

Sequential Processing Mechanics Modeling for a Model IC Package

Jianjun Wang, Sheng Liu
Proc. ASME. IMECE97, Manufacturing Science and Engineering: Volume 1, 401-410, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1117
https://doi.org/10.1115/IMECE1997-1117
View Paper titled, Sequential Processing Mechanics Modeling for a Model IC Package
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Topics: Modeling, Stress, Manufacturing, Solders, Temperature, Finite element analysis, Finite element methods, Finite element model, Silicon chips, Bonding
Proceedings Papers

Evaluation of Interfacial Fracture Toughness of a Bi-Material System Under Thermal Loading Conditions

Jianjun Wang, Daqing Zou, Sheng Liu
Proc. ASME. IMECE97, Manufacturing Science and Engineering: Volume 1, 411-421, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1118
https://doi.org/10.1115/IMECE1997-1118
View Paper titled, Evaluation of Interfacial Fracture Toughness of a Bi-Material System Under Thermal Loading Conditions
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Topics: Fracture toughness, Fracture (Materials), Temperature, Stress, Displacement, Finite element analysis, Interferometry, Molding, Silicon, Density
Proceedings Papers

Effect of Manufacturing Induced Defects on the Reliability of Flip-Chip Packages

Jianjun Wang, Daqing Zou, Zhengfang Qian, Wei Ren, Sheng Liu
Proc. ASME. IMECE98, Thermo-Mechanical Characterization of Evolving Packaging Materials and Structures, 35-42, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0426
https://doi.org/10.1115/IMECE1998-0426
View Paper titled, Effect of Manufacturing Induced Defects on the Reliability of Flip-Chip Packages
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Topics: Flip-chip packages, Manufacturing, Reliability, Solders, Simulation results, Finite element analysis, Finite element model, Interferometry, Warping, Contamination
Proceedings Papers

Research on Multi-Objective Optimal Design of Plate Heat Exchanger in Nuclear Power Plant Cold Chain System

Weiguang Zhao, Xiuan Zhou, Jiangwu Shi, Changqi Yan, Jianjun Wang
Proc. ASME. ICONE28, Volume 1: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications, V001T02A014, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64427
https://doi.org/10.1115/ICONE28-64427
View Paper titled, Research on Multi-Objective Optimal Design of Plate Heat Exchanger in Nuclear Power Plant Cold Chain System
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Topics: Chain, Design, Genetic algorithms, Heat exchangers, Nuclear power stations
Proceedings Papers

Simulation Analysis and Optimization of Lubricating Oil System

Qiongxiao Wu, Jianjun Wang, Jingming Chen, Pengzheng Li
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A053, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64547
https://doi.org/10.1115/ICONE28-64547
View Paper titled, Simulation Analysis and Optimization of Lubricating Oil System
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Topics: Flow (Dynamics), Lubricating oils, Optimization, Pressure, Simulation analysis
Proceedings Papers

Experimental Study of Flow Characteristics in Round Jet Flow Using Particle Image Velocimetry (PIV)

Lei Wu, Jianjun Wang
Proc. ASME. ICONE28, Volume 2: Nuclear Fuels, Research, and Fuel Cycle; Nuclear Codes and Standards; Thermal-Hydraulics, V002T07A018, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64534
https://doi.org/10.1115/ICONE28-64534
View Paper titled, Experimental Study of Flow Characteristics in Round Jet Flow Using Particle Image Velocimetry (PIV)
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Topics: Flow (Dynamics), Jets, Particulate matter, Turbulence
Journal Articles

Energy Harvesting Using a Torsional Mode L-Shaped Unimorph Structure: Modeling and Experimental Investigations

Haisheng Li, Donghuan Liu, Jianjun Wang, Xinchun Shang
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2020, 142(1): 011008.
Paper No: VIB-19-1315
https://doi.org/10.1115/1.4045016
Published Online: November 18, 2019
View Article titled, Energy Harvesting Using a Torsional Mode L-Shaped Unimorph Structure: Modeling and Experimental Investigations
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Topics: Energy harvesting, Excitation, Modeling, Resonance, Vibration
Proceedings Papers

Experimental Research on the Flow Resistance and Heat Transfer Characteristics in Rod Bundle Channel

Zhiqiang Zhu, Chunping Tian, Changqi Yan, Jianjun Wang, Tingting Ren, Zehua Guo
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A075, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82195
https://doi.org/10.1115/ICONE26-82195
View Paper titled, Experimental Research on the Flow Resistance and Heat Transfer Characteristics in Rod Bundle Channel
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Topics: Flow (Dynamics), Fuel rods, Heat transfer, Reynolds number, Friction, Pipes, Convection, Heat flux, Heating, Rods