Based on a bending stress analysis of a bend pipe of elliptical cross section of variable wall thickness, with Tresca and von Mises yield criteria,the plastic limit pressure formula is derived with consideration of variable elbow wall thickness and variable elliptic degree.The limit load changes with the pipe wall thickness and the ovality of the elbow.
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
