椭圆封头容器大开孔平齐接管边界效应分析

The Bundary Effect Analysis of Large Opening Ellipsodal Head with Flush Nozzle

在文献[1] 的基础上进一步分析了带平齐接管的椭圆壳大开孔结构的一般情况 ,即两个相互干涉的连接边界对结结构性能的影响问题。结合工程实例的数值仿真结果进行了对比研究 。

On the basis of reference [1] , the common boundary effect of ellipsoidal head with flush nozzle in large opening hole,e.g. two boundaries whose property is influenced by each other,is analyzed in this paper.And the engineering numerical simulated example is contrasted.It is showed by the result that very high accuracy is achieved in this method.