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Search: Posts Made By: praveen
Forum: Main CFD Forum December 23, 2013, 10:32
Replies: 22
Views: 4,486
Posted By praveen
Going back to the original question about...

Going back to the original question about evaluating solution at some arbitrary point in the domain.

Galerkin, petrov-galerkin and DGFEM all give us a function as a solution, so in this case it is...
Forum: Main CFD Forum December 23, 2013, 06:16
Replies: 22
Views: 4,486
Posted By praveen
Suppose you have a weak formulation ...

Suppose you have a weak formulation


\mbox{Find } u \in V \mbox{ such that } a(u,v) = l(v) \mbox{ for all } v \in V


In the FEM, we approximation the function space V by a finite dimensional...
Forum: Main CFD Forum December 22, 2013, 04:17
Replies: 22
Views: 4,486
Posted By praveen
The FEM solution is a "function" which you can...

The FEM solution is a "function" which you can evaluate anywhere you like. You can also compute cell average from the FE solution.

FVM gives you only cell average value. To approximate the...
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