关于大直径管道系统的应力增强系数SIF的计算  

Calculation of Stress Intensification Factor for Large Diameter Piping System

作　　者：张国清[1] 余建星[1] 

机构地区：[1]天津大学建筑工程学院,天津300072

出　　处：《化工设备与管道》2006年第5期54-55,共2页Process Equipment & Piping

摘　　要：对大直径管道系统的应力增强系数SIF进行了研究,利用有限元方法计算了大直径管道标准三通,并将ASME B31规范的计算结果与FE/PIPE的结果进行了比较。The research of stress intensification factor for large diameter piping system was carried out in this paper. Finite element method was used to calculate the large diameter standard T type fitting, then, the calculation result based on ASME B31.3 and that resulted from FE/PIPE were compared.

关 键 词：大直径管道系统 应力增强系数 有限元 

分 类 号：TQ053.6[化学工程]