CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Wiki > Rhie-Chow interpolation

Rhie-Chow interpolation

From CFD-Wiki

Revision as of 11:39, 23 October 2005 by Zxaar (Talk | contribs)
Jump to: navigation, search

we have at each cell descretised equation in this form,

 a_p \vec v_P  = \sum\limits_{neighbours} {a_l } \vec v_l  - \frac{{\nabla p}}{V}  ;
 \left[ {\frac{1}{{a_p }}H} \right]_{face}  = \left[ {\frac{1}{{a_p }}\frac{{\nabla p}}{V}} \right]_{face}

where

 H = \sum\limits_{neighbours} {a_l } \vec v_l

This interpolation of variables H and  {\nabla p} based on coefficients  a_p for pressure velocity coupling is called Rhie-Chow interpolation.


Return to:

  1. Numerical Methods
  2. Solution of Navier-Stokes equation

My wiki