From e98214b0ada18616662c40450a5273845db27da0 Mon Sep 17 00:00:00 2001
From: sergio <sergio>
Date: Tue, 27 Jun 2017 15:47:53 -0700
Subject: [PATCH] BUG: Updating rho at the end of the pEq for rhoPimpleDyMFoam
and limiting is needed
---
.../rhoPimpleFoam/rhoPimpleDyMFoam/pEqn.H | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/applications/solvers/compressible/rhoPimpleFoam/rhoPimpleDyMFoam/pEqn.H b/applications/solvers/compressible/rhoPimpleFoam/rhoPimpleDyMFoam/pEqn.H
index ed802ba6d2c..d1dcc87b410 100644
--- a/applications/solvers/compressible/rhoPimpleFoam/rhoPimpleDyMFoam/pEqn.H
+++ b/applications/solvers/compressible/rhoPimpleFoam/rhoPimpleDyMFoam/pEqn.H
@@ -1,4 +1,11 @@
-rho = thermo.rho();
+if (!pimple.SIMPLErho())
+{
+ rho = thermo.rho();
+}
+
+// Thermodynamic density needs to be updated by psi*d(p) after the
+// pressure solution
+const volScalarField psip0(psi*p);
volScalarField rAU(1.0/UEqn.A());
surfaceScalarField rhorAUf("rhorAUf", fvc::interpolate(rho*rAU));
@@ -92,9 +99,11 @@ K = 0.5*magSqr(U);
if (pressureControl.limit(p))
{
p.correctBoundaryConditions();
- rho = thermo.rho();
}
+thermo.correctRho(psi*p - psip0, rhoMin, rhoMax) ;
+rho = thermo.rho();
+
{
rhoUf = fvc::interpolate(rho*U);
surfaceVectorField n(mesh.Sf()/mesh.magSf());
--
GitLab