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有限元求解圆柱绕流问题

于 2023-01-20 发布 文件大小:2.86 kB
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代码说明:

应用背景圆柱绕流问题是流体力学里面的基本问题。本程序用于求解圆柱绕流问题,因为是对称的问题,因此取了一半圆柱进行研究,然后将求解区域分区,用户可以随意指定各个区需要划分的网格排数和列数。关键技术本程序比较适合初学有限元的人了解有限元的编程过程。采用的是matalb编写,里面有一些根据网格划分生成节点坐标,组装刚度矩阵的方法,可以借鉴一下。

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