Set matix free finite differencing parameter default to ds (#584)

idaholab · Sep 6, 2017 · 13606b0 · 13606b0
1 parent e68925d
commit 13606b0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/framework/src/utils/PetscSupport.C b/framework/src/utils/PetscSupport.C
@@ -117,10 +117,12 @@ setSolverOptions(SolverParams & solver_params)
   {
     case Moose::ST_PJFNK:
       setSinglePetscOption("-snes_mf_operator");
+      setSinglePetscOption("-mat_mffd_type", "ds");
       break;
 
     case Moose::ST_JFNK:
       setSinglePetscOption("-snes_mf");
+      setSinglePetscOption("-mat_mffd_type", "ds");
       break;
 
     case Moose::ST_NEWTON: