描述岩石破坏的非线性共振模型

A Nonlinear Resonant Model for Complete StressStrain Process and Acoustic Emission in Rocks

从分子之间作用势出发，根据固体物理学理论和激光共振原理，提出了一种描述岩石破坏全过程微观机理的物理模型，并给出了相应的本构微分方程组，且与多种岩样的实验结果进行了对比。

By considering rock material as a molecular system and examining the potential energy of the system, two nonlinear differential equations for describing the micromechanism of the complete stressstrain process happened in rocks are suggested. The model can also explain the relations between the stressstrain and the acoustic emission behavior of rocks. Experimental data which justifies the model are given.