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[ANSYS Meshing] Two cylinder meshing

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Old   February 11, 2021, 11:07
Default Two cylinder meshing
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Valaki Valami
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Hi, I dont have a much experience with meshing. I meshed these two cylinders.

The bottom of the cylinder will be on constant temperature. There will be small parts on the top off smaller cylinder. That is not completed yet.

I want to ask, is that a good way of meshing these cylinders for that simple experience? Is any way to improve it? There are some strange cross lines in section plane view, is that normal?

Twocylindermeshing.jpg
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Old   February 11, 2021, 11:31
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Erik
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Ignore the strange lines, I don't believe that is really part of the mesh, just graphical.
If this is just a solid, and not a fluid, that mesh is likely just fine. If it were fluid, I would have a smaller square or octagon in the middle, and mesh outward from there, so I didn't get those skewed elements in the 4 corners. But mesh quality for a solid is much less important, especially with just 1DOF (heat transfer).
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