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boundary condition for streamline func and vorticity

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Old   May 22, 2020, 07:00
Exclamation boundary condition for streamline func and vorticity
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yassine
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Can anyone tell me how to apply dv/dx=0 and omega=du/dy at a boundary

[v=delta(psi)/delta(x) u=-delta(psi)/delta(y)]
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Old   May 22, 2020, 07:18
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I am working on the configuration of Rayleigh Bénard (natural convection).
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Cavity_RayleighBenard_.zip
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