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January 6, 2004, 20:13 |
about far field bounary condition
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#1 |
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hi every body . is far boundary condition treatment depends on which numerical scheme will be use ?
I heard that if the scheme is upwind scheme it is enough to use initial boundary condition ( free stream condition ) as far field boundary condition. for example when using two dimensional unsteady euler equation to solve steady one. best regards CFD sutdent |
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January 10, 2004, 06:56 |
Re: about far field bounary condition
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#2 |
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Characteristic boundary condition is commonly used.
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January 10, 2004, 09:03 |
Re: about far field bounary condition
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#3 |
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Thanks versi for reply Do you know some good reference about Characteristic boundary condition?
best regrads |
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January 10, 2004, 10:05 |
Re: about far field bounary condition
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#4 |
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See, for example, the following review paper on non-reflective boundary conditions:
Givoli, 1991, Journal of Computational Physics, vol. 94, page 1. |
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