Merge branch 'fix/3p-tests-on-minimal-setup' into 'master'

fix/3p-tests-on-minimal-setup

Closes #1026

See merge request !2601

test/porousmediumflow/3p3c/columnxylol/main.cc

@@ -32,7 +32,7 @@
 #include <dumux/common/dumuxmessage.hh>
 #include <dumux/common/timeloop.hh>
 
-#include <dumux/linear/amgbackend.hh>
+#include <dumux/linear/seqsolverbackend.hh>
 #include <dumux/linear/linearsolvertraits.hh>
 #include <dumux/nonlinear/newtonsolver.hh>
 
@@ -118,8 +118,8 @@ int main(int argc, char** argv)
     auto assembler = std::make_shared<Assembler>(problem, gridGeometry, gridVariables, timeLoop, xOld);
 
     // the linear solver
-    using LinearSolver = AMGBiCGSTABBackend<LinearSolverTraits<GridGeometry>>;
-    auto linearSolver = std::make_shared<LinearSolver>(leafGridView, gridGeometry->dofMapper());
+    using LinearSolver = ILU0BiCGSTABBackend;
+    auto linearSolver = std::make_shared<LinearSolver>();
 
     // the non-linear solver
     using NewtonSolver = NewtonSolver<Assembler, LinearSolver>;

test/porousmediumflow/3pwateroil/main.cc

@@ -33,7 +33,7 @@
 #include <dumux/common/dumuxmessage.hh>
 #include <dumux/common/timeloop.hh>
 
-#include <dumux/linear/amgbackend.hh>
+#include <dumux/linear/seqsolverbackend.hh>
 #include <dumux/linear/linearsolvertraits.hh>
 #include <dumux/nonlinear/newtonsolver.hh>
 
@@ -120,8 +120,8 @@ int main(int argc, char** argv)
     auto assembler = std::make_shared<Assembler>(problem, gridGeometry, gridVariables, timeLoop, xOld);
 
     // the linear solver
-    using LinearSolver = AMGBiCGSTABBackend<LinearSolverTraits<GridGeometry>>;
-    auto linearSolver = std::make_shared<LinearSolver>(leafGridView, gridGeometry->dofMapper());
+    using LinearSolver = ILU0BiCGSTABBackend;
+    auto linearSolver = std::make_shared<LinearSolver>();
 
     // the non-linear solver
     using NewtonSolver = NewtonSolver<Assembler, LinearSolver>;

test/porousmediumflow/3pwateroil/params.input

@@ -12,6 +12,9 @@ Name = sagd # name passed to the output routines
 [Newton]
 MaxSteps = 8
 
+[LinearSolver]
+ResidualReduction = 1e-16
+
 [Component]
 SolidDensity = 2650
 SolidThermalConductivity = 2.8