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Forum: CFX

October 23, 2015, 10:22

Replies: 12

free surface simulation

Views: 3,995

Posted By highorder_cfd

The upwind is a first order accuracy numerical...

The upwind is a first order accuracy numerical scheme, thus the numerical dissipation introduced in the elements is higher. It is more robust, but you will lose in terms of accuracy as compared to...

Forum: CFX

October 22, 2015, 18:15

Replies: 12

free surface simulation

Views: 3,995

Posted By highorder_cfd

Hi Glen, just a question. When I solve free...

Hi Glen, just a question.

When I solve free surface flows I always try to refine the mesh near the free surface. Usually I put the body in a subdomain meshed with tet element.

In my experience,...

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