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coefficients of navier-stockes descritized equation

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Old   July 9, 2013, 02:04
Default coefficients of navier-stockes descritized equation
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shahin shahini
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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
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Old   August 18, 2013, 12:19
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check Patankar book, everything is given there...
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