[2p] add test with oil-wet lens

test/porousmediumflow/2p/implicit/incompressible/CMakeLists.txt

@@ -31,7 +31,20 @@ dune_add_test(NAME test_2p_incompressible_box_ifsolver
                                ${CMAKE_CURRENT_BINARY_DIR}/2p_box_ifsolver-00018.vtu
                        --command "${CMAKE_CURRENT_BINARY_DIR}/test_2p_incompressible_box_ifsolver test_2p.input
                                                                                                   -Problem.Name 2p_box_ifsolver
-                                                                                                  -Box.UseInterfaceSolver true")
+                                                                                                  -Problem.UseNonConformingOutput true")
+
+# using tpfa with an oil-wet lens
+dune_add_test(NAME test_2p_incompressible_tpfa_oilwet
+              SOURCES test_2p_fv.cc
+              COMPILE_DEFINITIONS TYPETAG=TwoPIncompressibleTpfa
+              COMMAND ${CMAKE_SOURCE_DIR}/bin/testing/runtest.py
+              CMD_ARGS --script fuzzy
+                       --files ${CMAKE_SOURCE_DIR}/test/references/lenscc_oilwet-reference.vtu
+                               ${CMAKE_CURRENT_BINARY_DIR}/2p_tpfa_oilwet-00009.vtu
+                       --command "${CMAKE_CURRENT_BINARY_DIR}/test_2p_incompressible_tpfa_oilwet test_2p.input
+                                                                                                 -Problem.Name 2p_tpfa_oilwet
+                                                                                                 -Problem.EnableGravity false
+                                                                                                 -SpatialParams.LensIsOilWet true")
 
 # using mpfa
 dune_add_test(NAME test_2p_incompressible_mpfa

test/porousmediumflow/2p/implicit/incompressible/problem.hh

@@ -175,6 +175,11 @@ public:
         NumEqVector values(0.0);
         if (onInlet_(globalPos))
             values[contiDNAPLEqIdx] = -0.04; // kg / (m * s)
+
+        // in the test with the oil wet lens, use higher injection rate
+        if (this->spatialParams().lensIsOilWet())
+            values[contiDNAPLEqIdx] *= 10;
+
         return values;
     }
 

test/porousmediumflow/2p/implicit/incompressible/spatialparams.hh

@@ -82,6 +82,8 @@ public:
     TwoPTestSpatialParams(std::shared_ptr<const FVGridGeometry> fvGridGeometry)
     : ParentType(fvGridGeometry)
     {
+        lensIsOilWet_ = getParam<bool>("SpatialParams.LensIsOilWet", false);
+
         lensLowerLeft_ = getParam<GlobalPosition>("SpatialParams.LensLowerLeft");
         lensUpperRight_ = getParam<GlobalPosition>("SpatialParams.LensUpperRight");
 
@@ -116,7 +118,9 @@ public:
                                   const SubControlVolume& scv,
                                   const ElementSolution& elemSol) const
     {
-        if (isInLens_(element.geometry().center()))
+
+        // do not use a less permeable lens in the test with inverted wettability
+        if (isInLens_(element.geometry().center()) && !lensIsOilWet_)
             return lensK_;
         return outerK_;
     }
@@ -143,7 +147,8 @@ public:
                                                const SubControlVolume& scv,
                                                const ElementSolution& elemSol) const
     {
-        if (isInLens_(element.geometry().center()))
+        // do not use different parameters in the test with inverted wettability
+        if (isInLens_(element.geometry().center()) && !lensIsOilWet_)
             return lensMaterialParams_;
         return outerMaterialParams_;
     }
@@ -156,7 +161,11 @@ public:
      */
     template<class FluidSystem>
     int wettingPhaseAtPos(const GlobalPosition& globalPos) const
-    { return FluidSystem::phase0Idx; }
+    {
+        if (isInLens_(globalPos) && lensIsOilWet_)
+            return FluidSystem::phase1Idx;
+        return FluidSystem::phase0Idx;
+    }
 
     //! Updates the map of which material parameters are associated with a nodal dof.
     template<class SolutionVector>
@@ -170,6 +179,9 @@ public:
     const BoxMaterialInterfaceParams<ThisType>& materialInterfaceParams() const
     { return materialInterfaceParams_; }
 
+    //! Returns whether or not the lens is oil wet
+    bool lensIsOilWet() const { return lensIsOilWet_; }
+
 private:
     bool isInLens_(const GlobalPosition &globalPos) const
     {
@@ -180,6 +192,7 @@ private:
         return true;
     }
 
+    bool lensIsOilWet_;
     GlobalPosition lensLowerLeft_;
     GlobalPosition lensUpperRight_;
 

test/porousmediumflow/2p/implicit/incompressible/test_2p_fv.cc

@@ -150,11 +150,9 @@ int main(int argc, char** argv) try
     using VtkOutputFields = typename GET_PROP_TYPE(TypeTag, VtkOutputFields);
 
     // use non-conforming output for the test with interface solver
-#if ENABLEINTERFACESOLVER
-    VtkOutputModule<TypeTag> vtkWriter(*problem, *fvGridGeometry, *gridVariables, x, problem->name(), "", Dune::VTK::nonconforming);
-#else
-    VtkOutputModule<TypeTag> vtkWriter(*problem, *fvGridGeometry, *gridVariables, x, problem->name());
-#endif
+    const auto ncOutput = getParam<bool>("Problem.UseNonConformingOutput", false);
+    VtkOutputModule<TypeTag> vtkWriter(*problem, *fvGridGeometry, *gridVariables, x, problem->name(), "",
+                                       (ncOutput ? Dune::VTK::nonconforming : Dune::VTK::conforming));
 
     VtkOutputFields::init(vtkWriter); //!< Add model specific output fields
     vtkWriter.write(0.0);