损伤问题的本构方程、变分泛函及有限元列式

Constitutive Equations,Variational Functional and FEM Formulation of Damage Problems

从不可逆热力学过程的一般本构形式出发，具体讨论了弹塑性损伤和蠕变损伤的本构方程。

Some constitutive equations of damage problems are discussed based on the general constitutive form of irreversible thermodynamic processes, and the corresponding damage variational functional, from which the FEM formualtion can be derived,is obtained from the augmented variational functional.