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COMSOL----微阻梁模型的搭建---最终的温度分布和变形情况----几何模型的建立
2022-07-07 23:28:00 【bin elf】

COMSOL所包含的各个 基础模块

comsol的工作流程

多物理场:电+热+结构
新建 模型向导--分析空间
看自己的模型有什么特征,可以简化--本案例选择3维
空间维度的选择

物理场的选择
内置的物理场接口
尝试添加接口 (接口是里面预制的场)
我们可以一个场一个场建立(场的耦合)

研究类型的选择

所加的激励是稳态的、瞬态的、时斜的
所要得到的后处理的结果(时序变换的过程,还是最终稳定的过程)

本案例选择稳态(不随时间变化)

单击完成+否 ===》到达最终完成的界面

如何添加comsol的窗口。表格消息日志

之后根据模型开发器,去开始建模
几何--第一步工作平面


先画出长方体:
选择矩形:



在几何里面选择拉伸
实现效果:拉升
构建里面的圆柱体
我变麻烦了 应该直接使用里面的圆柱体 但是为了不让自己的工作白用功 --就当前面的复习


求差

拉伸效果

构建里面的长方体

构建三角体 等 根据操作最终实现

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