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-rw-r--r--src/Equations.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/Equations.c b/src/Equations.c
index e1de7b5..0ea280a 100644
--- a/src/Equations.c
+++ b/src/Equations.c
@@ -136,7 +136,8 @@ BY_Aijofxyz (double x, double y, double z, double Aij[3][3])
//******* Nonlinear Equations **********
//---------------------------------------------------------------
void
-NonLinEquations (double A, double B, double X, double R,
+NonLinEquations (CCTK_REAL rho_adm,
+ double A, double B, double X, double R,
double x, double r, double phi,
double y, double z, derivs U, double *values)
{
@@ -154,7 +155,8 @@ NonLinEquations (double A, double B, double X, double R,
psi7 = psi * psi2 * psi4;
values[0] =
- U.d11[0] + U.d22[0] + U.d33[0] + 0.125 * BY_KKofxyz (x, y, z) / psi7;
+ U.d11[0] + U.d22[0] + U.d33[0] + 0.125 * BY_KKofxyz (x, y, z) / psi7 +
+ 2.0 * Pi * psi4*psi * rho_adm;
}