摘要
对两端固定斜接弯头管四种受载工况进行了力学分析并用有限元法进行了全面的应力计算 ,通过数据处理找到各单元主应力及最大主应力点 ,同时绘出该点在纵向线及横向线的应力分布 ,可供工程配管设计参考。
Under four kinds of force cases,the stress analysis of incline weld bent pipes with two ends fixed was studied.The comprehensive stress calculation was conducted with finite element method.Through data processing,the principle stress of each unit and the point on vertical and horizontal lines was drawn.It provides reference for the design of engineering pipes.
出处
《压力容器》
2004年第2期20-22,50,共4页
Pressure Vessel Technology
关键词
有限元法
应力分析
弯管
主应力
应力分布
finite element method
stress analysis
bend pipe
principle stress
stress distribution
