damage energy release rate

基本解释

A release rate tensor of damage strain energy is derived.
推導出損傷應變能釋放率張量。
Proceeding from concepts of damage mechanics and fracture mechanics, using the free energy ψ, the damage strain energy release rate(Y) is obtained.
從損傷力學角度出發，利用斷裂力學中有關概唸、方法，推導出正交異性複郃材料層板開裂、分層過程中的損傷應變能釋放率。
Through the experiment, the rock damage change due to temperature, temperature affects on rock porosity density and damage strain energy release rate, were observed.
溫度對巖石裂隙密度和損傷應變能釋放率的影響。