CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   Main CFD Forum (http://www.cfd-online.com/Forums/main/)
-   -   coefficients of navier-stockes descritized equation (http://www.cfd-online.com/Forums/main/120524-coefficients-navier-stockes-descritized-equation.html)

imany July 9, 2013 02:04

coefficients of navier-stockes descritized equation
 
hello
i'm new in cfd and have a problem
when we discrete momentum equation such as below, what are the coefficients?
a_P* u_P=Σ(a_NB)* (u_NB)+(A_P)* (p_P-p_E )+(S_c)* (Δ∀_P)
(a_P is the central node coefficient and a_NB is the Surrounding node coefficient, p is pressure, ...)
thanks a lot

leflix August 18, 2013 12:19

check Patankar book, everything is given there...


All times are GMT -4. The time now is 20:32.