The elastic-plastic non-linearbehavior of the cold-formed square hollow section columns analyzed by ANSYS is presented;
阐述冷弯方管采用有限元弹塑性非线性分析理论及应用ANSYS软件的非线性分析方法;
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Based on the experimental research, the fundamental mechanical and non-linearbehavior of concrete block masonry is analyzed and discussed by using several theory and FEA method.
Considering the non-linearbehavior of the viscoelastic material according to the change of environment, the GRNN is used to make a model to predict the dynamic property of the material.