Jianhui Yang
Jianhui Yang
Hi xiangWu, 1.0 and 0.9 looks too big difference for me. your mesh resolution can't handle it. Please try 1.0 and 0.99 if you want to use pressure BC the...
Hi XiangWu, It looks to me that the calculation of absolute premability of your model is independent of your model size? ... Which looks not quite right for me I...
Like other methods, if you use pressure boundary condition for a boundary, you can't apply velocity, the velocity will be calculated by the programme. The same for velocity condition, if...
It means the program didn't converge, the boundary condition and flow properties are set too tough for this solver. LBM use fix dx and dt, so need.to be careful to...
Hello Stephen, My qh_QHpointer has been set as 1, but sill can't compile distmesh, I got same error as @dpettas ... Do you have any idea how to solve it?...
Hello Patrik, Thanks a lot for your quick response, I'm using UBuntu 20.04 as well, I compile eigen or qhull from source, but I just tried to install libeigen3-dev and...
Hi, For the first question, in the snapshot you shared with me, I can see the code is printing the result every 1000 time steps? For the second question, lbm_solver_3d.py...
> 杨教授您好, 我在进行单相流模拟的时候遇到了一点问题,我将自己CT扫描得到的几何模型代入代码,几何模型尺寸为200x100x100,但是输出的图像貌似不对,您可以帮忙看一下是哪里出了问题吗? 输出的图像: 叶落何翩翩 ***@***.*** > […](#) > ------------------ 原始邮件 ------------------ 发件人: "yjhp1016/taichi_LBM3D" ***@***.***>; 发送时间: 2023年8月26日(星期六) 晚上10:27 ***@***.***>; ***@***.******@***.***>; 主题: Re: [yjhp1016/taichi_LBM3D] A question about lbm_ solver_ 3d.py (Issue #18) Hi, For...
你用paraview 打开以后好像初始尺寸不太对,paraview 里面显示你的geometry 大小是多少? 另外程序是用一个三层循环去读取的 for k in range (nz): for j in range (ny): for i in range (nx):: read solid[i][j][k] On Thu, 9 Nov 2023 at 11:30, Vivia93...
单相流一般就是压力和速度了,你可以画streamline 流线,可能效果更好些 On Mon, 20 Nov 2023 at 12:25, Vivia93 ***@***.***> wrote: > 杨教授, > 您好。我看vtk文件输出的可视化只有密度和速度的变化,请问单相流该如何去看流体流动过程呢? > > — > Reply to this email directly, view it on GitHub >...