Rhie-Chow interpolation
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we have at each cell descretised equation in this form, <br> | we have at each cell descretised equation in this form, <br> | ||
:<math> a_p \vec v_P = \sum\limits_{neighbours} {a_l } \vec v_l - \frac{{\nabla p}}{V} </math> ; <br> | :<math> a_p \vec v_P = \sum\limits_{neighbours} {a_l } \vec v_l - \frac{{\nabla p}}{V} </math> ; <br> |
Revision as of 12:32, 19 December 2008
we have at each cell descretised equation in this form,
- ;
For continuity we have
where
This interpolation of variables H and based on coefficients for pressure velocity coupling is called Rhie-Chow interpolation.
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