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 bouloumag August 4, 2011 20:50

Rhie-Chow interpolation

1) I am trying to understand how to derivate the Rhie-Chow interpolation. Does anybody has an electronic or hard copy of this paper:

Rhie, C. M. and Chow, W. L. (1983), "Numerical study of the turbulent flow past an airfoil with trailing edge separation", AIAA Journal, vol. 21, pp. 1525-1532, 1983.

Please send it to bouloumag@gmail.com.

2) Is there any alternative method to Rhie-Chow interpolation for nonstaggered grid system ?

Thanks.

 hadian August 5, 2011 01:56

have a look at:
Lien, F.S., Leschziner, M.A. (1994). A general non-orthogonal collocated finite volume algorithm for turbulent flow at all speeds incorporating second-moment turbulence-transport closure, Part 1: computational implementation. Comput. Methods Appl. Mech. Eng. 114, 123–148.

 bouloumag August 5, 2011 07:40

Quote:
 Originally Posted by hadian (Post 318952) have a look at: Lien, F.S., Leschziner, M.A. (1994). A general non-orthogonal collocated finite volume algorithm for turbulent flow at all speeds incorporating second-moment turbulence-transport closure, Part 1: computational implementation. Comput. Methods Appl. Mech. Eng. 114, 123–148.
Thanks. Could you please send me a copy of this paper, as i cannot find a free pdf on google scholar. bouloumag@gmail.com

 hadian August 5, 2011 09:56

i have not read the following book but it seems it uses another method which is not momentum interpolation and only geometric parameters are used.
"Introduction to computational Fluid Dynamics" by "Anil W. Date"

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