Using this method, under para-trends condition an unknown load P and a location of dangerous point and a largest peak value of stress a on the structure by recording a reading strain ed on the surface of construction can be obtained.
本文将电测方法与光弹性方法结合在一起,导出了应用读数应变εd就可以获取准静态情况下结构的载荷P、危险截面位置和最大应力峰值σ_(max)(X_0Y_0Z_0)的理论计算方法,从而为结构的在线强度评价提供一种实验分析方法。
Study on logarithmic strain power hardening constitutional model;
对数应变幂次强化本构模型研究
Forging ratio,relative deformation and logarithmic strain
锻比、相对变形量与对数应变
According to the accurate finite deformation theory based on the logarithmic strain given in part (Ⅰ), a consistent algorithm with first order accuracy is developed.
提出了与基于对数应变的精确有限变形弹塑性理论相应的一致性算法。