我安装了gmsh,但无法在spyder 中使用它。我使用了以下内容:
pip install gmsh
conda install -c conda-forge gmsh
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但是当我运行以下代码时:
import gmsh
gmsh.initialize()
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我收到以下错误:
No module named 'gmsh'
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我使用的是ubuntu 20.04和spyder 3.3.6
我正在尝试构建一个非常简单的网格。我有一个盒子:
box_size = 50;
lb = 10.;
Point(1) = {-box_size/2, -box_size/2, -box_size/2, lb};
Point(2) = {box_size/2, -box_size/2, -box_size/2, lb};
Point(3) = {box_size/2, box_size/2, -box_size/2, lb};
Point(4) = {-box_size/2, box_size/2, -box_size/2, lb};
Line(1) = {1, 2};
Line(2) = {2, 3};
Line(3) = {3, 4};
Line(4) = {4, 1};
Line Loop(5) = {1, 2, 3, 4};
Plane Surface(6) = {5};
Extrude {0, 0, box_size} {
Surface{6};
}
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这工作得很好,gmsh 很乐意对其进行 (3D) 网格划分。问题是我要确保盒子内的某些点是节点。所以我的问题是,我如何确保这些点,比如这些
lc = 10;
Point(5) = {7.150548, 1.000000, -6.990684, lc};
Point(6) = …
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