Added property ImplicitMaxTimeStepDivisions and set the default to 10.

Discussed with Bernd, reviewed by Melanie

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@10127 2fb0f335-1f38-0410-981e-8018bf24f1b0

dumux/implicit/common/implicitproblem.hh

@@ -509,7 +509,8 @@ public:
      */
     void timeIntegration()
     {
-        const int maxFails = 10;
+        const int maxFails =
+                GET_PARAM_FROM_GROUP(TypeTag, int, Implicit, MaxTimeStepDivisions);
         for (int i = 0; i < maxFails; ++i) {
             if (model_.update(newtonMethod_, newtonCtl_))
                 return;

dumux/implicit/common/implicitproperties.hh

@@ -124,6 +124,10 @@ NEW_PROP_TAG(ElementMapper);
 //! mapper for degrees of freedom
 NEW_PROP_TAG(DofMapper);
 
+//! the maximum allowed number of timestep divisions for the
+//! Newton solver
+NEW_PROP_TAG(ImplicitMaxTimeStepDivisions);
+
 //! indicate whether discretization is box or not
 NEW_PROP_TAG(ImplicitIsBox);
 

dumux/implicit/common/implicitpropertydefaults.hh

@@ -147,6 +147,9 @@ SET_INT_PROP(ImplicitBase, LinearSolverMaxIterations, 250);
 //! set number of equations of the mathematical model as default
 SET_INT_PROP(ImplicitBase, LinearSolverBlockSize, GET_PROP_VALUE(TypeTag, NumEq));
 
+//! set number of maximum timestep divisions to 10
+SET_INT_PROP(ImplicitBase, ImplicitMaxTimeStepDivisions, 10);
+
 } // namespace Properties
 } // namespace Dumux