Based on the line-spring shell model, J integral of circumferential and axial cracks in pipe elbows is calculated by EPRI method. Then by following the procedure of EPRI, F 1 function and h 1 function are given.

  • 采用线弹簧壳体模型进行有限元计算求解含裂纹弯管的J积分,而后仿照EPRI方法的思路,给出了J估算式及其相关系数F1和h1。

  • 互联网摘选 2025-01-20 12:44:08

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句