strain-gradient theory

基本解释

Then, we introduce a strain gradient theory and its main applications, in which no high-order stresses are included.
其次主要介绍了不含高阶应力的一类应变梯度理论及其应用；
The prediction values of shear strain and temperature in shear band based on gradient-dependent plasticity are higher than those by use of classical elastoplastic theory.
由于微结构效应，基于梯度塑性理论的剪切带内部的最大塑性剪切应变及最高温度的预测值高于经典理论的预测值。
Based on a conventional theory of mechanism based strain gradient plasticity (CMSG), a FEM analysis was developed to investigate the friction effect on micro-indentation.
基于CMSG低阶应变梯度塑性理论，通过有限元分析研究了摩擦因素对微压痕实验的影响。