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#1 |
New Member
Ashish Mishra
Join Date: Jan 2024
Posts: 5
Rep Power: 2 ![]() |
Hello everyone,
I am currently trying to simulate boiling heat transfer phenomena and need to create a 3D cylinder. I have attempted to create the cylinder using a simple code, but the resulting meshes are not satisfactory. Could anyone kindly provide an alternative code or method to generate a 3D cylinder? Thank you very much for your help. my code: scale 0.001; vertices ( (0 0 0) // vertex 0 (7.2 -7.2 0) // vertex 1 (7.2 7.2 0) // vertex 2 (-7.2 7.2 0) // vertex 3 (-7.2 -7.2 0) // vertex 4 (7.2 -7.2 3500) // vertex 5 (7.2 7.2 3500) // vertex 6 (-7.2 7.2 3500) // vertex 7 (-7.2 -7.2 3500) // vertex 8 (0 0 3500) // vertex 17 ); blocks ( hex (1 2 3 4 5 6 7 8) (10 10 3500) simpleGrading (1 1 1) // block 1 ); edges ( arc 1 2 (10.182337 0 0) // edge 1 arc 2 3 (0 10.182337 0) // edge 2 arc 3 4 (-10.182337 0 0) // edge 3 arc 4 1 (0 -10.182337 0) // edge 4 arc 5 6 (10.182337 0 3500) // edge 9 arc 6 7 (0 10.182337 3500) // edge 10 arc 7 8 (-10.182337 0 3500) // edge 11 arc 8 5 (0 -10.182337 3500) // edge 12 ); |
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#2 |
Senior Member
bigfoot
Join Date: Dec 2011
Location: Netherlands
Posts: 596
Rep Power: 17 ![]() |
alternative code:
Code:
gmsh.model.occ.addCylinder(-2 * R, 0, 0, 4 * R, 0, 0, Rs, 4) |
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