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June 14, 2018, 05:09
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Solving sai-omega Eqn
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#1 |
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Senior Member
A. Min
Join Date: Mar 2015
Posts: 305
Rep Power: 12  |
Hi foamers
what's wrong with this equation: Code:
omega = fvc::curl(U);
solve
(
fvm::laplacian(sai) == -omega
)
I wanted to solve that for a 2D problem. the vorticity is solved correctly, but sai (that just its z-component should be non-zero) is exactly zero in all over the doamin! Do you know why? Thanks |
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| Tags |
| stream function, vorticity |
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