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Search: Posts Made By: chegdan
Forum: OpenFOAM September 7, 2011, 17:30
Replies: 2
Views: 1,768
Posted By chegdan
div(phi,U) is actually your div(UU) term in the...

div(phi,U) is actually your div(UU) term in the NS equation. As you probably know already:

div(UU) = U & grad(U) + U*div(U)

for incompressible flow at a low residual...div(U) goes to zero and ...
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