comsol的相关学习资料，网格剖分，后处理，高斯公式和格林公式，求解器设置的问题。-comsol relevant learning materials, mesh generation, post-processing, Gauss formula and Green formula, solving problems set in.

本资料仅用于COMSOL爱好者学习，切勿传播，本软件提供强大的多物理场分析。(This information is only for COMSOL enthusiasts to learn, do not disseminate, this software provides a powerful multi-physical field analysis.)