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August 6, 2012, 10:23 |
Viscous Fluxes in Finite Volume Method
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#1 |
New Member
Charlie Tan
Join Date: Sep 2011
Posts: 23
Rep Power: 14 |
Hello people. I have a question.
How are the viscous fluxes calculated in Finite Volume Method. Especially the ones close to the wall? Thank you in advance. |
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August 6, 2012, 10:34 |
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#2 | |
Senior Member
Join Date: Aug 2011
Posts: 272
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Quote:
For the discretization of diffusive flux, check books on finite volume. for example: http://www.cfd-online.com/Books/show_book.php?book_id=4 http://www.amazon.com/An-Introductio...254211-2149843 |
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September 14, 2012, 13:32 |
More information on the treatment of the viscous fluxes on the walls.
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#3 | |
New Member
Christos
Join Date: May 2012
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Quote:
Is it possible to point on relavant information or to provide details? Many thanks |
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September 14, 2012, 14:31 |
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#4 |
Senior Member
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,768
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you simply compute a lagrangian polynomial of some degree on an asymmetric stencil, the use the first derivative evaluated on the flux section.
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September 14, 2012, 14:44 |
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#5 |
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Christos
Join Date: May 2012
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