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Forum: CFX

November 25, 2013, 01:12

Replies: 5

inflation layer, domain interface

Views: 1,989

Posted By ghorrocks

For most simulations you need inflation on the...

For most simulations you need inflation on the fluid side but not on the solid side. But you should always check this for your case with a mesh sensitivity study.

Forum: CFX

November 23, 2013, 04:39

Replies: 5

inflation layer, domain interface

Views: 1,989

Posted By ghorrocks

Energy balance is determined by how tight your...

Energy balance is determined by how tight your convergence is. If you have an energy imbalance then just converge tighter. But to get the energy flow right you need an accurate simulation and that...

Forum: CFX

November 22, 2013, 04:34

Replies: 5

inflation layer, domain interface

Views: 1,989

Posted By ghorrocks

In a solid you only need a mesh fine enough to...

In a solid you only need a mesh fine enough to resolve the gradients. In steady state the gradients are very gentle so quite a coarse mesh is often good enough. In transient simulations the mesh size...

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