The Virtual Work Principle and Linear Complementary Method for Coupling Analysis of Elasto-Plastic Damage Structure
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摘要: 从弹塑性损伤力学的瞬态边值问题的虚位移原理出发,利用有限元技术,导出了弹塑性损伤结构分析的线性互补方程,并给出了有限元算法.这一方法适用于解决硬化、软化及非关联流动等非线性材料的损伤结构分析.Abstract: The virtual displacement principle of elasto-plastic damage mechanics is presented.A linear complementary method for elasto-plastic damage problem is proposed by using FEM technique. This method is applicable to solving the damage structure analysis of hardened and softened nonlinear material.
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