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June 18, 2007, 09:31
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Hi everybody,
Could someone
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#1 |
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New Member
dimitri bonnet
Join Date: Mar 2009
Posts: 9
Rep Power: 17  |
Hi everybody,
Could someone tell me what div(phi,U) means in sonicFoam.C, is it the divergence of the scalar product between phi and U ? or is it something else? Thanks for your help Dimitri |
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June 18, 2007, 11:03
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No. Its the divergence of the
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#2 |
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Senior Member
Gavin Tabor
Join Date: Mar 2009
Posts: 181
Rep Power: 17 |
No. Its the divergence of the vector field U. YOu just need phi to work it out in the FVM
Gavin |
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June 25, 2007, 05:32
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Hi Gavin,
Is it the same th
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#3 |
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Member
Hoang-Lam
Join Date: Mar 2009
Location: Lausanne, Switzerland
Posts: 60
Rep Power: 17 |
Hi Gavin,
Is it the same thing in simpleFoam.C for you? I mean do you think that "div(phi,U)" is just div(U)?? Because, I thought that div(phi,U) is always something like div(UU). Am I wrong??? Lam |
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June 25, 2007, 05:47
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Hi,
After thinking about it
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New Member
dimitri bonnet
Join Date: Mar 2009
Posts: 9
Rep Power: 17 |
Hi,
After thinking about it, I think that div(phi,U) is the divergence of the tensor rho*Ui*Uj. Dim. |
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