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Forum: CFX

June 25, 2011, 06:53

Replies: 5

Time marching in incomprerssible flow

Views: 1,824

Posted By ghorrocks

The CFX solver is not as well documented as...

The CFX solver is not as well documented as Fluent. Also, as it is a little unusual it is hard to find information about how it works. The documentation is pretty good and the references it links to...

Forum: CFX

May 26, 2011, 17:22

Replies: 5

Time marching in incomprerssible flow

Views: 1,824

Posted By ghorrocks

Obviously there are differences when...

Obviously there are differences when compressibility is activated, but that is just to allow the density to vary. See the doco for details.

Everything you are asking is discussed in the CFX Theory...

Forum: CFX

May 25, 2011, 19:04

Replies: 5

Time marching in incomprerssible flow

Views: 1,824

Posted By ghorrocks

CFX uses backward eular scheme for the transient...

CFX uses backward eular scheme for the transient term, either first or second order. You can march this out in time just fine. CFX does not use artificial compressibility.

This is all described in...

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