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Proceedings Papers

Technical Progress Review and Prospect of Safety Guarantee for Long-Term Service Hydrogenation Reactors

Chen Xuedong, Fan Zhichao, Dong Jie, Hu Mingdong, Tu Shantung, Liu Cengdian
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A054, July 13–15, 2021
Paper No: PVP2021-64839
DOI: https://doi.org/10.1115/PVP2021-64839
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Topics: Inspection, Safety
Proceedings Papers

Safety Assessment of Pressure Vessels in Service for More Than 20 Years

Chen Xuedong, Fan Zhichao, Dong Jie, Ai Zhibin, Hu Mingdong
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A084, August 3, 2020
Paper No: PVP2020-21238
DOI: https://doi.org/10.1115/PVP2020-21238
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Topics: Pressure vessels, Safety
Proceedings Papers

A Thermal-Mechanical Analysis Model for Composite Overwrapped Pressure Vessel for Hydrogen During Fast Filling

Y. Jiang, M. Xu, Zhichao Fan, Chen Xuedong, Q. G. Wu
Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A029, July 14–19, 2019
Paper No: PVP2019-93338
DOI: https://doi.org/10.1115/PVP2019-93338
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Topics: Composite materials, Hydrogen, Pressure vessels, Temperature
Proceedings Papers

Discussion on the Interference Phenomenon of Multiple Failure Mechanisms and Determination of Dominant Failure Mechanism for Pressure Equipments

Chen Xuedong, Ai Zhibin, Li Rongrong, Fan Zhichao, Xu Shuangqing, Zhao Yanan
Proc. ASME. PVP2016, Volume 1B: Codes and Standards, V01BT01A030, July 17–21, 2016
Paper No: PVP2016-63580
DOI: https://doi.org/10.1115/PVP2016-63580
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Topics: Failure mechanisms, Pressure, Stainless steel, Carbon dioxide, Corrosion, Failure, Petrochemicals, Pressure vessels, Stress corrosion cracking, Water
Proceedings Papers

An Improved Mechanism-Based Creep Constitutive Model Using Stress-Dependent Creep Ductility

Yu Zhou, Chen Xuedong, Zhichao Fan, Han Yichun
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A057, July 17–21, 2016
Paper No: PVP2016-63447
DOI: https://doi.org/10.1115/PVP2016-63447
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Topics: Constitutive equations, Creep, Ductility, Stress, Steel, Temperature, Damage mechanics, Failure mechanisms, Genetic algorithms
Proceedings Papers

Combined Extended Finite Element Method and Cohesive Element for Fracture Analysis

Y. Jiang, Chen Xuedong, Zhichao Fan
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A011, July 17–21, 2016
Paper No: PVP2016-63750
DOI: https://doi.org/10.1115/PVP2016-63750
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Topics: Finite element methods, Fracture (Materials), Fracture (Process), Composite materials, Delamination, Construction, Dimensions, Fracture mechanics
Proceedings Papers

The Research on the Effect of the Height of Free Span on Fatigue Life of Submarine Pipeline due to Vortex-Induced Vibration

Jie Dong, Chen Xuedong, Bing Wang, Weihe Guan, Zhichao Fan, Ming Xu
Proc. ASME. PVP2016, Volume 7: Operations, Applications and Components, V007T07A014, July 17–21, 2016
Paper No: PVP2016-63436
DOI: https://doi.org/10.1115/PVP2016-63436
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Topics: Fatigue life, Underwater pipelines, Vortex-induced vibration, Fatigue, Arches, Computational fluid dynamics, Failure mechanisms, Finite element methods, Flow (Dynamics), Maintenance
Proceedings Papers

Creep Simulation of the Hydroprocessing Reactor Using a Physically-Based CDM Model

Yu Zhou, Chen Xuedong, Fan Zhichao, Jie Dong
Proc. ASME. PVP2015, Volume 3: Design and Analysis, V003T03A080, July 19–23, 2015
Paper No: PVP2015-45416
DOI: https://doi.org/10.1115/PVP2015-45416
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Topics: Creep, Simulation, Design, Damage, Constitutive equations, Damage mechanics, Failure, Failure mechanisms, Finite element analysis, Genetic algorithms
Proceedings Papers

Metal Magnetic Memory Testing Technique for Typical Defects in Pressure Vessels and Pipelines

Weihe Guan, Pengju Guo, Chen Xuedong
Proc. ASME. PVP2015, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Competition and 23rd Annual Student Paper Competition; ASME NDE Division, V005T10A004, July 19–23, 2015
Paper No: PVP2015-45826
DOI: https://doi.org/10.1115/PVP2015-45826
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Topics: Fracture (Materials), Hydrogen embrittlement, Metal magnetic memory testing, Metals, Pipelines, Pressure vessels, Signals, Slags, Testing, Welding
Proceedings Papers

Structural Design, Manufacturing and Maintenance Technology of Flange Seal for Pressure Equipment Based on Leak Rate Control

Chen Xuedong, Cui Jun, Lu Yunrong, Fan Zhichao
Proc. ASME. PVP2015, Volume 1B: Codes and Standards, V01BT01A039, July 19–23, 2015
Paper No: PVP2015-45352
DOI: https://doi.org/10.1115/PVP2015-45352
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Topics: Flanges, Leakage, Maintenance, Manufacturing, Pressure equipment, Structural design, Petrochemicals, Design, Accidents, Fire
Proceedings Papers

The Effect of Soil on the Structural Response and Fatigue Life of Free Span for Submarine Pipeline

Jie Dong, Chen Xuedong, Bing Wang, Weihe Guan, Tiecheng Yang, Fan Zhichao
Proc. ASME. PVP2015, Volume 7: Operations, Applications and Components, V007T07A017, July 19–23, 2015
Paper No: PVP2015-45356
DOI: https://doi.org/10.1115/PVP2015-45356
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Topics: Fatigue life, Soil, Underwater pipelines, Vortex-induced vibration, Damping, Failure mechanisms, Fatigue analysis, Fatigue damage, Fatigue failure, Flow (Dynamics)
Proceedings Papers

Study on the Safety Integrity of the Pressure Relief Capacity of Pressure Bearing Systems With Relief Characteristics Consideration

Jianxin Zhu, Xiangrong Fang, Haizhou Kang, Lu YunRong, Chen Xuedong
Proc. ASME. PVP2015, Volume 7: Operations, Applications and Components, V007T07A024, July 19–23, 2015
Paper No: PVP2015-45409
DOI: https://doi.org/10.1115/PVP2015-45409
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Topics: Bearings, Pressure, Safety, American Petroleum Institute, Pipes, Valves
Proceedings Papers

Effects of Trace Pb on Creep and Fracture of 25Cr35Ni-Nb Alloy

Tao Chen, Chen Xuedong, Yunrong Lv, Juan Ye, Xiyun Hao
Proc. ASME. PVP2015, Volume 6A: Materials and Fabrication, V06AT06A046, July 19–23, 2015
Paper No: PVP2015-45354
DOI: https://doi.org/10.1115/PVP2015-45354
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Topics: Alloys, Creep, Fracture (Materials), Furnaces, Grain boundaries, High temperature, Casting, Cavities, Failure, Fracture toughness