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su2code · May 15, 2022 · eef893e · eef893e
1 parent 1575510
commit eef893e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/SU2_CFD/include/solvers/CFVMFlowSolverBase.inl b/SU2_CFD/include/solvers/CFVMFlowSolverBase.inl
@@ -2587,7 +2587,7 @@ void CFVMFlowSolverBase<V, FlowRegime>::Friction_Forces(const CGeometry* geometr
 
       FrictionVel = sqrt(fabs(WallShearStress[iMarker][iVertex]) / Density);
 
-      if (!wallfunctions && geometry->nodes->GetDomain(iPoint)) {
+      if (!wallfunctions && (MGLevel == MESH_0 || geometry->nodes->GetDomain(iPoint))) {
         // for CMultiGridGeometry, the normal neighbor of halo nodes in not set
         iPointNormal = geometry->vertex[iMarker][iVertex]->GetNormal_Neighbor();
         Coord_Normal = geometry->nodes->GetCoord(iPointNormal);