Then the expression of damage-dependent elasticitytensor is deduced and the constitutive equations of damaged rock are built by using an equivalent state.
As a tensor-valued function with a single tensor variable, i. e. strain, stress is expressed as a tensor polynomial that contains high order elasticity tensors.
应力张量，作为以单个应变张量为变量的张量值函数，用含有高阶弹性张量的张量多项式来表示。
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This paper generalizes the concept of stress function tensor in static elasticity into the more general case of continuum dynamics .