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FVM discretization of diffusion term on crvlnr gr |
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March 13, 2008, 13:49 |
FVM discretization of diffusion term on crvlnr gr
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#1 |
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Dear colleagues
I am writing a program for FVM on non-orthogonal curvilinear grids. I faced a problem with discretization of diffusion term in general transport equation. As example I took M.Peric code and have a his book (Ferziger&Peric, Computatrional methods fo Fluid Dynamics). Also I looked what we have in CFD-Wiki. But this is not sufficient for understandind and implementation in the program. I would like to implement deffered correction for non-orthogonal diffusion term. I'll be very grateful if someone can help me (any link with information or paper - I googled but still haven't found). |
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March 13, 2008, 15:16 |
Re: FVM discretization of diffusion term on crvlnr
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#2 |
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> any link with information or paper
Hrvoje Jasak PhD thesis, available from his web |
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March 14, 2008, 05:00 |
Re: FVM discretization of diffusion term on crvlnr
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#3 |
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Thank You a lot, I already have it.
But I would like to look through much sources |
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March 14, 2008, 07:52 |
Re: FVM discretization of diffusion term on crvlnr
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#4 |
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i think that sufficient material is available through mentined thesis by john,
but if you look for state of the art and advanced methods, i suggest to look at M. Shashkov publications, he publish couple of papers related to FVM on highly irregular grid (non-orthogonal): http://cnls.lanl.gov/~shashkov/ |
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