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36 lines
986 B
36 lines
986 B
4 years ago
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# Readme
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### 1. 依赖
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* `Eigen`
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### 2. 运行
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```shell
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mkdir build
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cd build
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cmake ..
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make
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```
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* `Eigen`: 运行前，需要先在`CMakeLists.txt`的第26行修改`Eigen`的目录路径
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* 模型的杨氏模量、泊松比、热膨胀系数、参考温度`Tref`：通过`src/Mesh.cpp`的17~20行分别设定
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* 固定点`DBC`：通过修改`src/Mesh.cpp`的`setDBC`函数设定
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### 3. 输入
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* `input/cube.txt`：自定义格式，四面体网格信息；
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第一、二行分别是顶点数量`n`与四面体单元数量`m`，
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从第三行开始是`n`行顶点坐标与`m`行四面体顶点下标，下标从1开始
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* `input/cube_T.txt`：热传导仿真结果，`n`行温度数值，单位开尔文（K）
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### 4. 输出
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* `output/U.txt`：四面体网格每个顶点的位移，
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`n*3`行，第$3i-2$，$3i-1$，$3i$行表示第$i$个节点在$x$，$y$，$z$轴上的位移，$1 \leq i \leq n$
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