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基于STL几何的粒子模拟 #439

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santashen opened this issue Mar 14, 2024 · 0 comments
Open

基于STL几何的粒子模拟 #439

santashen opened this issue Mar 14, 2024 · 0 comments
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ba0e5faa04c23e856f10476bffb3d9e5 Gitalk

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@santashen
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https://www.windsong.top/STL%E4%B8%8E%E8%92%99%E7%89%B9%E5%8D%A1%E7%BD%97/?

基于STL几何的粒子模拟
确定性方法需要网格文件输入，比如下面这张图是鲍华老师GiftBTE求解器的Workflow，前处理通过GMSH或者COMSOL生成网格，输入到GiftBTE中进行求解，然后再用开源的Paraview做后处理可视化。对于粒子的蒙特卡洛模拟，求解本身并不需要网格，而关注的是粒子和边界之间的相互作用，处理粒子-边界碰撞后的透射或反射过程，此时需要的是表面的信息，比如法向量、组
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