[Rashed]

Heey guys

I've the following function which describes the pressurel-drop as a function of velocity U in my manifold. The pressure-drop function is experimentally achieved through small channels.

deltaP=164*U^2+1529U.

I want to implement this pressure-drop function into my system.


Is my user defined function correct?

#include "udf.h"

#define C1 164.70
#define C2 1529

DEFINE_SOURCE (xmom_source, c, t, dS, eqn)
{
real x[ND_ND];
real con, source;
C_CENTROID(x,c,t);
source = pow(C1*C_U(c, t),2)+C2*C_U(c,t);
dS[eqn] = 2*C1*C_U(c, t)+C2;
return source;
}


I've uploaded the picture of my manifold:]