并以空隙率的变化为基础,建立了化学腐蚀下岩石细观结构化学损伤变量计算公式,给出了损伤测量参数的计算方法。
Based on the variety of void ratio, computational formulation of chemical damage variable is set up, and the calculation method of damage measurement parameter is put forward.
最后,岩石的矢量细观结构可以与数值计算方法——有限元法或有限差分法结合,从而实现非均质岩石材料的力学分析。
Finally, the vector data were incorporated into the traditional numerical methods, such as finite element method and finite difference method for numerical simulations.
本文研究了页岩的CT图像增强、图像分割和边缘检测技术,得到了岩石内部的真实细观结构图像;
The author studies on the technology of image reinforcement, image segmentation and edge test about CT image of shale rock, and then obtains the realistic micro-structure image in the rock.
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