摘要
运用MSC.Patran/Nastran软件,对典型船舶纵向构件进行了热点应力分析,讨论了4种不同因素对节点热点处的应力集中系数的影响,并总结了其变化规律。
Based on the method of hot spot stress,a typical form of hull longitudinals is analyzed in this paper by MSC.Patran /Nastran software.This paper discusses the influences of four different factors on stress concentration factor（SCF）for hot spots of ship connections,and summarizes their variation trend line.
出处
《船舶》
2010年第3期11-15,共5页
Ship & Boat
关键词
热点应力
应力集中系数
有限元分析
纵骨
hot spot stress
stress concentration factor
finite element analysis
longitudinals
