用ANSYS分析供热管道弯头热应力

Analysis of the Thermal Stress of the Elbow of Heat-Serve Pipe by ANSYS Software

用ANSYS 8.1有限元分析软件分析了供热管道“L”形自然补偿器的弯头部分应力的大小与分布,并与用传统的弹性中心法计算的应力相比较,由应力分布得出可以减少直管段管道壁厚的结论。

By analyzing the elbow＇s stress and distribution of ＂ L＂ style natural compensator in heat - serve pipe by ANSYS 8.1 software and corresponding with the classical elasticity center method, it is concluded that the thickness of the pipe can be reduced in the straight pipe.