摘要
非标准法兰的最大工作压力是其安全、正常工作的重要技术参数,应用ANSYS对某非标准法兰进行强度分析,得到了在工作载荷作用下法兰的内应力分布状况,对法兰各部分结构进行了强度校核。利用Monte Carlo数值计算方法对其随机变量进行抽样,得出了法兰工作时的安全可靠度以及所能承受压力的数学期望。通过有限元及可靠性分析,掌握了法兰各部分结构的强度储备情况。
Now standard of strength calculation has not come on about some flange, but ANSYS is the maximum working pressure is an important parameter for safe applied to analysis the n tained and strength of its structure to sampling random variable, obtai bearing pressure. Through finite el onstandard flange strength,its stress is inspected. Using Monte Carlo num n flange working reliability and mat ement and reliability analysis, the st special no working ns tandard flange. distribution status is oberical calculating method hematical expectation of ructure strength reserve state is fully grasped.
出处
《石油化工设备》
CAS
2008年第2期32-35,共4页
Petro-Chemical Equipment
