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Any one know how to prove four nonlinear discretization has different properties? |
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#1 |
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Shawn
Join Date: Mar 2012
Posts: 21
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In the context of incompressible fluid dynamics.
The four nonlinear discretizations are 1. rotational form (momentum + kinetic energy conservation) 2. divergence form (momentum conservation) 3. convective form (non of the two are conserved) 4. skew-symmetric (both are conserved) How to prove? I just read some paper that keep saying those point again and again but I don't know how to prove them. Any paper or books that you have seen, is helpful! |
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#2 |
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Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,830
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Have a look here
JOURNAL OF COMPUTATIONAL PHYSICS 143, 90–124 (1998) |
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conservative form, divergence schemes, energy converngence |
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