I solve diffusion equation in my program: \frac{\rho f}{dt} \, + \, \nabla \cdot (\rho f v) \, = \, \nabla \cdot (\rho D \nabla f) I create my geometry in gmsh: [Y-tube] I must definition subdomain and initialize F=0 and F=1. I imported my geometry, use this code: import meshio msh = meshio.re…

Initialize in subdomain from gmsh

dokken May 23, 2021, 10:05pm 4

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