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define maximum mesh size which is a function of the independent variable?
Posted Dec 7, 2010, 2:00 a.m. EST 1 Reply
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Is it possible to define the maximum size of a mesh near a boundary to be a known function of position along that boundary? For example, in the problem of free convection at a vertical flat plate, it would be optimum to define a mesh which grows as z^(1/4), where z is vertical position along the plate. This way the mesh scales with the thickness of the boundary layer.
1 Reply Last Post Dec 7, 2010, 8:34 a.m. EST
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Posted:
1 decade ago
Hi
Have you tried defining the mesh size within a function defined w.r.t. {x.y.z} ?
in v4.1 you should be able to do that (must admit I havent tried so Iexpect it should work, cannot really tell ;)
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Good luck
Ivar
Have you tried defining the mesh size within a function defined w.r.t. {x.y.z} ?
in v4.1 you should be able to do that (must admit I havent tried so Iexpect it should work, cannot really tell ;)
--
Good luck
Ivar