摘要
用Monte-Carlo和有限元相结合方法对天然气球罐模型进行5万次抽样,并对其可靠性和灵敏性进行分析。结果表明,影响最大的因素是屈服强度和工作压力,这给球罐的制造和检验提供了参考。
The reliability and sensitivity of the natural gas spherical tank were analyzed through 50000 samples with Monte-carlo and finite. element method, The results show that the subdued intensity and working stress are the most influencing factors. It provides a reference for the manufacture and inspection of spherical tank.
出处
《装备制造技术》
2007年第11期26-27,共2页
Equipment Manufacturing Technology
