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Hi, I want to mesh with quad element a non-uniform region. I think that the simplest way is to mesh different region and than merge them but I don't find the comand. There is someone that can help me? I would like to create a mesh like that in...
Hi, I wrote the code to simulate the flow in a pipe. The model uses the Navier-Stokes equation and Mathematica solves them by means of finite element. At a first stage I use the cartesian coordinates and the code show good results, in the case of...