Reliability analysis for structure strength of metal O-ring based on probability finite element method

被引：0
|
作者：
Zhou, Mi [1 ]
Xie, Jun [1 ]
Yang, Tian [1 ]
Zhang, Dong-Lin [2 ]
Jiang, Sheng-Han [2 ]
Li, Xiao-Zhong [2 ]
机构：
[1] College of Chemical Engineering, Sichuan University, Chengdu, 610065, China
[2] Nuclear Power Institute of China, Chengdu, 610064, China
来源：
Hedongli Gongcheng/Nuclear Power Engineering | 2010年 / 31卷 / 01期
关键词：
Finite element method - Nuclear power plants - Stochastic systems - Nuclear fuels - Dispersions - Metal analysis - Reliability analysis - Strength of materials;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Metal O-rings was required as a high reliability sealing element in the safety valve for the application in nuclear power plants. The finite element model for the metal O-rings was constructed with the method of elastoplastic contact analysis based on the ANSYS software. The deformation and equivalence stress distribution of the metal O-rings have been obtained. The Probabilistic Finite Element Analysis for the Structure Strength of Metal O-ring has been done with the ANSYS Probabilistic Design System (PDS). The analysis result indicates that the strength of the O-ring has high reliability. The strength limit of the material is the most important stochastic input parameter. The reliability of the O-ring can be improved by decreasing the dispersion of the property parameters of the material.
引用
收藏
页码：70 / 73
相关论文
共 50 条
  • [41] Structural Reliability Analysis UsingFuzzy Finite Element Method
    Yusmye, A. Y. N.
    Goh, B. Y.
    Ariffin, A. K.
    NOISE, VIBRATION AND COMFORT, 2014, 471 : 306 - 312
  • [42] Reliability analysis of gas pipeline with corrosion defect based on finite element method
    Yang, Yuan-Jian
    Wang, Guihua
    Zhong, Qiuyang
    Zhang, Huan
    He, Junjie
    Chen, Haijun
    INTERNATIONAL JOURNAL OF STRUCTURAL INTEGRITY, 2021, 12 (06) : 854 - 863
  • [43] Dynamic and reliability analysis of stochastic structure system using probabilistic finite element method
    Moon, BY
    Kang, GJ
    Kang, BS
    Cho, DS
    STRUCTURAL ENGINEERING AND MECHANICS, 2004, 18 (01) : 125 - 135
  • [44] MONTE-CARLO FINITE-ELEMENT METHOD OF STRUCTURE RELIABILITY-ANALYSIS
    GUOLIANG, J
    LIN, C
    JIAMEI, D
    RELIABILITY ENGINEERING & SYSTEM SAFETY, 1993, 40 (01) : 77 - 83
  • [45] Strength analysis of vehicle body skeleton structure based on finite element model
    Wang, Hui
    Yang, Cheng
    INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY, 2024, 68 (3-4): : 215 - 229
  • [46] Study on dynamic mechanical properties of O-ring with large ring diameter ratio based on metal rubber
    Zheng, Xiaoyuan
    Huang, Wei
    Ren, Zhiying
    Yang, Yangyang
    Bai, Hongbai
    Liang, Yi
    Lu, Chunhong
    MATERIALS RESEARCH EXPRESS, 2022, 9 (05)
  • [47] Finite Element Analysis on Fracture Problem of Rubber - Metal Ring
    Han Jiang-gui
    Wu Xin-yue
    Zhang Pin-Hao
    MANUFACTURING SCIENCE AND MATERIALS ENGINEERING, PTS 1 AND 2, 2012, 443-444 : 809 - 812
  • [48] Strength analysis of steam turbine blade based on the stochastic finite element method
    School of Mechanical Engineering, North China Electric Power University, Baoding 071003, China
    Zhongguo Dianji Gongcheng Xuebao, 2006, 23 (88-94):
  • [49] An Analysis on High-speed Gear Strength Based on Finite Element Method
    Jin, Xiangyang
    Zhao, Lili
    Wang, Heteng
    Zhang, Tiefeng
    Sun, Zhihui
    RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7, 2012, 347-353 : 2713 - 2716
  • [50] Analysis of the Screw Thread Connection Strength Based on Nonlinear Finite Element Method
    Sun, Fu
    FRONTIERS OF MANUFACTURING SCIENCE AND MEASURING TECHNOLOGY III, PTS 1-3, 2013, 401 : 55 - 58
12345