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Old   April 24, 2001, 11:48
Default convective boundary condition
frederic felten
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hi there,

i'm implementing an Inflow-Outflow type of boundary condition(instead of a periodic condition), and using the ghost cell approach for the longitudinal direction. I'm seeking informations or references dealing with setting the velocities for the ghost cells. Sincerely,

Frederic Felten.
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Old   April 25, 2001, 01:20
Default Re: convective boundary condition
Svetlana Sushchikh
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Hi, Frederic, About mathematical and numerical boundary conditions for primitive and conservative variables you can read in the book by Charles Hirsh, Numerical Computation of External and Internal Flows ( vol. 2, Ch.3). I have used those recipes (for the ghost cell in incoming and outcoming boundaries), it worked very well. Good luck,

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