diff --git a/test/porousmediumflow/1p/implicit/compressible/test_1p.cc b/test/porousmediumflow/1p/implicit/compressible/test_1p.cc
index 82c70f15ca2d9fb8f5a8f182ee010447b7889cd8..0681e6b11993174f06fbe0de52d61b06ecc6a40c 100644
--- a/test/porousmediumflow/1p/implicit/compressible/test_1p.cc
+++ b/test/porousmediumflow/1p/implicit/compressible/test_1p.cc
@@ -41,9 +41,8 @@
#include <dumux/common/dumuxmessage.hh>
#include <dumux/common/defaultusagemessage.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
#include <dumux/linear/seqsolverbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
#include <dumux/assembly/fvassembler.hh>
@@ -108,7 +107,6 @@ int main(int argc, char** argv) try
using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
auto tEnd = getParam<Scalar>("TimeLoop.TEnd");
auto dt = getParam<Scalar>("TimeLoop.DtInitial");
- auto maxDivisions = getParam<int>("TimeLoop.MaxTimeStepDivisions");
auto maxDt = getParam<Scalar>("TimeLoop.MaxTimeStepSize");
// intialize the vtk output module
@@ -130,9 +128,8 @@ int main(int argc, char** argv) try
auto linearSolver = std::make_shared<LinearSolver>();
// the non-linear solver
- using NewtonController = Dumux::NewtonController<Scalar>;
- auto newtonController = std::make_shared<NewtonController>(timeLoop);
- NewtonMethod<NewtonController, Assembler, LinearSolver> nonLinearSolver(newtonController, assembler, linearSolver);
+ using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+ NewtonSolver nonLinearSolver(assembler, linearSolver);
// set some check points for the time loop
timeLoop->setPeriodicCheckPoint(tEnd/10.0);
@@ -143,24 +140,8 @@ int main(int argc, char** argv) try
// set previous solution for storage evaluations
assembler->setPreviousSolution(xOld);
- // try solving the non-linear system
- for (int i = 0; i < maxDivisions; ++i)
- {
- // linearize & solve
- auto converged = nonLinearSolver.solve(x);
-
- if (converged)
- break;
-
- if (!converged && i == maxDivisions-1)
- DUNE_THROW(Dune::MathError,
- "Newton solver didn't converge after "
- << maxDivisions
- << " time-step divisions. dt="
- << timeLoop->timeStepSize()
- << ".\nThe solutions of the current and the previous time steps "
- << "have been saved to restart files.");
- }
+ // linearize & solve
+ nonLinearSolver.solve(x, *timeLoop);
// make the new solution the old solution
xOld = x;
@@ -176,8 +157,8 @@ int main(int argc, char** argv) try
// report statistics of this time step
timeLoop->reportTimeStep();
- // set new dt as suggested by newton controller
- timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize()));
+ // set new dt as suggested by the newton solver
+ timeLoop->setTimeStepSize(nonLinearSolver.suggestTimeStepSize(timeLoop->timeStepSize()));
} while (!timeLoop->finished());
diff --git a/test/porousmediumflow/1p/implicit/compressible/test_1p_stationary.cc b/test/porousmediumflow/1p/implicit/compressible/test_1p_stationary.cc
index 9426c67764dc989e797914962751d606603d0e8c..61a955a939b6bbd8df9013b8e1ada7eb6837ac69 100644
--- a/test/porousmediumflow/1p/implicit/compressible/test_1p_stationary.cc
+++ b/test/porousmediumflow/1p/implicit/compressible/test_1p_stationary.cc
@@ -39,9 +39,8 @@
#include <dumux/common/dumuxmessage.hh>
#include <dumux/common/defaultusagemessage.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
#include <dumux/linear/seqsolverbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
#include <dumux/assembly/fvassembler.hh>
@@ -115,10 +114,8 @@ int main(int argc, char** argv) try
auto linearSolver = std::make_shared<LinearSolver>();
// the non-linear solver
- using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
- using NewtonController = Dumux::NewtonController<Scalar>;
- auto newtonController = std::make_shared<NewtonController>();
- NewtonMethod<NewtonController, Assembler, LinearSolver> nonLinearSolver(newtonController, assembler, linearSolver);
+ using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+ NewtonSolver nonLinearSolver(assembler, linearSolver);
// linearize & solve
Dune::Timer timer;
diff --git a/test/porousmediumflow/1p/implicit/incompressible/test_1pfv.cc b/test/porousmediumflow/1p/implicit/incompressible/test_1pfv.cc
index 3691b9f81d4e21f5c29183607c7bdfa4ec1ce2c4..5380c2f0fa8c2ef2e62f062ee217b09048e3e304 100644
--- a/test/porousmediumflow/1p/implicit/incompressible/test_1pfv.cc
+++ b/test/porousmediumflow/1p/implicit/incompressible/test_1pfv.cc
@@ -34,7 +34,6 @@
#include <dumux/linear/seqsolverbackend.hh>
#include <dumux/common/properties.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
#include <dumux/common/parameters.hh>
#include <dumux/common/valgrind.hh>
#include <dumux/common/dumuxmessage.hh>
diff --git a/test/porousmediumflow/1p/implicit/pointsources/test_1pfv_pointsources.cc b/test/porousmediumflow/1p/implicit/pointsources/test_1pfv_pointsources.cc
index d15462abb62029249ff4b508f074c71eebf533d6..92abc5b34e108093d2e5e708dc9aefe59d1791fb 100644
--- a/test/porousmediumflow/1p/implicit/pointsources/test_1pfv_pointsources.cc
+++ b/test/porousmediumflow/1p/implicit/pointsources/test_1pfv_pointsources.cc
@@ -41,8 +41,7 @@
#include <dumux/common/defaultusagemessage.hh>
#include <dumux/linear/amgbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
#include <dumux/assembly/fvassembler.hh>
#include <dumux/assembly/diffmethod.hh>
@@ -104,7 +103,6 @@ int main(int argc, char** argv) try
// get some time loop parameters
using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
const auto tEnd = getParam<Scalar>("TimeLoop.TEnd");
- const auto maxDivisions = getParam<int>("TimeLoop.MaxTimeStepDivisions");
const auto maxDt = getParam<Scalar>("TimeLoop.MaxTimeStepSize");
auto dt = getParam<Scalar>("TimeLoop.DtInitial");
@@ -132,10 +130,8 @@ int main(int argc, char** argv) try
auto linearSolver = std::make_shared<LinearSolver>(leafGridView, fvGridGeometry->dofMapper());
// the non-linear solver
- using NewtonController = Dumux::NewtonController<Scalar>;
- using NewtonMethod = NewtonMethod<NewtonController, Assembler, LinearSolver>;
- auto newtonController = std::make_shared<NewtonController>(timeLoop);
- NewtonMethod nonLinearSolver(newtonController, assembler, linearSolver);
+ using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+ NewtonSolver nonLinearSolver(assembler, linearSolver);
// time loop
timeLoop->start(); do
@@ -143,24 +139,8 @@ int main(int argc, char** argv) try
// set previous solution for storage evaluations
assembler->setPreviousSolution(xOld);
- // try solving the non-linear system
- for (int i = 0; i < maxDivisions; ++i)
- {
- // linearize & solve
- auto converged = nonLinearSolver.solve(x);
-
- if (converged)
- break;
-
- if (!converged && i == maxDivisions-1)
- DUNE_THROW(Dune::MathError,
- "Newton solver didn't converge after "
- << maxDivisions
- << " time-step divisions. dt="
- << timeLoop->timeStepSize()
- << ".\nThe solutions of the current and the previous time steps "
- << "have been saved to restart files.");
- }
+ // linearize & solve
+ nonLinearSolver.solve(x, *timeLoop);
// make the new solution the old solution
xOld = x;
@@ -175,8 +155,8 @@ int main(int argc, char** argv) try
// report statistics of this time step
timeLoop->reportTimeStep();
- // set new dt as suggested by newton controller
- timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize()));
+ // set new dt as suggested by the newton solver
+ timeLoop->setTimeStepSize(nonLinearSolver.suggestTimeStepSize(timeLoop->timeStepSize()));
} while (!timeLoop->finished());
diff --git a/test/porousmediumflow/1p/implicit/pointsources/test_1pfv_pointsources_timedependent.cc b/test/porousmediumflow/1p/implicit/pointsources/test_1pfv_pointsources_timedependent.cc
index 077d34ad205b6a78c23886724e858218b03ae31f..f0fbf2fe90b19ae767f1c45f5d39728762de4da7 100644
--- a/test/porousmediumflow/1p/implicit/pointsources/test_1pfv_pointsources_timedependent.cc
+++ b/test/porousmediumflow/1p/implicit/pointsources/test_1pfv_pointsources_timedependent.cc
@@ -41,8 +41,7 @@
#include <dumux/common/defaultusagemessage.hh>
#include <dumux/linear/amgbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
#include <dumux/assembly/fvassembler.hh>
#include <dumux/assembly/diffmethod.hh>
@@ -104,7 +103,6 @@ int main(int argc, char** argv) try
// get some time loop parameters
using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
const auto tEnd = getParam<Scalar>("TimeLoop.TEnd");
- const auto maxDivisions = getParam<int>("TimeLoop.MaxTimeStepDivisions");
const auto maxDt = getParam<Scalar>("TimeLoop.MaxTimeStepSize");
auto dt = getParam<Scalar>("TimeLoop.DtInitial");
@@ -132,10 +130,8 @@ int main(int argc, char** argv) try
auto linearSolver = std::make_shared<LinearSolver>(leafGridView, fvGridGeometry->dofMapper());
// the non-linear solver
- using NewtonController = Dumux::NewtonController<Scalar>;
- using NewtonMethod = NewtonMethod<NewtonController, Assembler, LinearSolver>;
- auto newtonController = std::make_shared<NewtonController>(timeLoop);
- NewtonMethod nonLinearSolver(newtonController, assembler, linearSolver);
+ using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+ NewtonSolver nonLinearSolver(assembler, linearSolver);
// time loop
timeLoop->start(); do
@@ -146,24 +142,8 @@ int main(int argc, char** argv) try
// set the time in the problem for implicit Euler scheme
problem->setTime(timeLoop->time() + timeLoop->timeStepSize());
- // try solving the non-linear system
- for (int i = 0; i < maxDivisions; ++i)
- {
- // linearize & solve
- auto converged = nonLinearSolver.solve(x);
-
- if (converged)
- break;
-
- if (!converged && i == maxDivisions-1)
- DUNE_THROW(Dune::MathError,
- "Newton solver didn't converge after "
- << maxDivisions
- << " time-step divisions. dt="
- << timeLoop->timeStepSize()
- << ".\nThe solutions of the current and the previous time steps "
- << "have been saved to restart files.");
- }
+ // linearize & solve
+ nonLinearSolver.solve(x, *timeLoop);
// make the new solution the old solution
xOld = x;
@@ -178,8 +158,8 @@ int main(int argc, char** argv) try
// report statistics of this time step
timeLoop->reportTimeStep();
- // set new dt as suggested by newton controller
- timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize()));
+ // set new dt as suggested by the newton solver
+ timeLoop->setTimeStepSize(nonLinearSolver.suggestTimeStepSize(timeLoop->timeStepSize()));
} while (!timeLoop->finished());
diff --git a/test/porousmediumflow/1p/implicit/test_1pfv.cc b/test/porousmediumflow/1p/implicit/test_1pfv.cc
index 527af70e84179af3d0f8873c4a70cf19d6b70b60..20b487087d3487e380ae631a3caf3c199d9119b4 100644
--- a/test/porousmediumflow/1p/implicit/test_1pfv.cc
+++ b/test/porousmediumflow/1p/implicit/test_1pfv.cc
@@ -41,8 +41,7 @@
#include <dumux/common/defaultusagemessage.hh>
#include <dumux/linear/amgbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
#include <dumux/assembly/fvassembler.hh>
#include <dumux/assembly/diffmethod.hh>
@@ -134,7 +133,6 @@ int main(int argc, char** argv) try
// get some time loop parameters
using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
const auto tEnd = getParam<Scalar>("TimeLoop.TEnd");
- const auto maxDivisions = getParam<int>("TimeLoop.MaxTimeStepDivisions");
const auto maxDt = getParam<Scalar>("TimeLoop.MaxTimeStepSize");
auto dt = getParam<Scalar>("TimeLoop.DtInitial");
@@ -167,10 +165,8 @@ int main(int argc, char** argv) try
auto linearSolver = std::make_shared<LinearSolver>(leafGridView, fvGridGeometry->dofMapper());
// the non-linear solver
- using NewtonController = Dumux::NewtonController<Scalar>;
- using NewtonMethod = NewtonMethod<NewtonController, Assembler, LinearSolver>;
- auto newtonController = std::make_shared<NewtonController>(timeLoop);
- NewtonMethod nonLinearSolver(newtonController, assembler, linearSolver);
+ using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+ NewtonSolver nonLinearSolver(assembler, linearSolver);
// time loop
timeLoop->start(); do
@@ -178,24 +174,8 @@ int main(int argc, char** argv) try
// set previous solution for storage evaluations
assembler->setPreviousSolution(xOld);
- // try solving the non-linear system
- for (int i = 0; i < maxDivisions; ++i)
- {
- // linearize & solve
- auto converged = nonLinearSolver.solve(x);
-
- if (converged)
- break;
-
- if (!converged && i == maxDivisions-1)
- DUNE_THROW(Dune::MathError,
- "Newton solver didn't converge after "
- << maxDivisions
- << " time-step divisions. dt="
- << timeLoop->timeStepSize()
- << ".\nThe solutions of the current and the previous time steps "
- << "have been saved to restart files.");
- }
+ // linearize & solve
+ nonLinearSolver.solve(x, *timeLoop);
// make the new solution the old solution
xOld = x;
@@ -210,8 +190,8 @@ int main(int argc, char** argv) try
// report statistics of this time step
timeLoop->reportTimeStep();
- // set new dt as suggested by newton controller
- timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize()));
+ // set new dt as suggested by the newton solver
+ timeLoop->setTimeStepSize(nonLinearSolver.suggestTimeStepSize(timeLoop->timeStepSize()));
} while (!timeLoop->finished());
diff --git a/test/porousmediumflow/1p/implicit/test_1pfv_fracture2d3d.cc b/test/porousmediumflow/1p/implicit/test_1pfv_fracture2d3d.cc
index 957420d57279b02cbff94ddfd4439d3e891798e3..661a2eacd5451bde016255477413c9f10318e14b 100644
--- a/test/porousmediumflow/1p/implicit/test_1pfv_fracture2d3d.cc
+++ b/test/porousmediumflow/1p/implicit/test_1pfv_fracture2d3d.cc
@@ -41,8 +41,7 @@
#include <dumux/common/defaultusagemessage.hh>
#include <dumux/linear/amgbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
#include <dumux/assembly/fvassembler.hh>
#include <dumux/assembly/diffmethod.hh>
@@ -128,7 +127,6 @@ int main(int argc, char** argv) try
// get some time loop parameters
using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
const auto tEnd = getParam<Scalar>("TimeLoop.TEnd");
- const auto maxDivisions = getParam<int>("TimeLoop.MaxTimeStepDivisions");
const auto maxDt = getParam<Scalar>("TimeLoop.MaxTimeStepSize");
auto dt = getParam<Scalar>("TimeLoop.DtInitial");
@@ -156,10 +154,8 @@ int main(int argc, char** argv) try
auto linearSolver = std::make_shared<LinearSolver>(leafGridView, fvGridGeometry->dofMapper());
// the non-linear solver
- using NewtonController = Dumux::NewtonController<Scalar>;
- using NewtonMethod = NewtonMethod<NewtonController, Assembler, LinearSolver>;
- auto newtonController = std::make_shared<NewtonController>(timeLoop);
- NewtonMethod nonLinearSolver(newtonController, assembler, linearSolver);
+ using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+ NewtonSolver nonLinearSolver(assembler, linearSolver);
// time loop
timeLoop->start(); do
@@ -167,24 +163,8 @@ int main(int argc, char** argv) try
// set previous solution for storage evaluations
assembler->setPreviousSolution(xOld);
- // try solving the non-linear system
- for (int i = 0; i < maxDivisions; ++i)
- {
- // linearize & solve
- auto converged = nonLinearSolver.solve(x);
-
- if (converged)
- break;
-
- if (!converged && i == maxDivisions-1)
- DUNE_THROW(Dune::MathError,
- "Newton solver didn't converge after "
- << maxDivisions
- << " time-step divisions. dt="
- << timeLoop->timeStepSize()
- << ".\nThe solutions of the current and the previous time steps "
- << "have been saved to restart files.");
- }
+ // linearize & solve
+ nonLinearSolver.solve(x, *timeLoop);
// make the new solution the old solution
xOld = x;
@@ -199,8 +179,8 @@ int main(int argc, char** argv) try
// report statistics of this time step
timeLoop->reportTimeStep();
- // set new dt as suggested by newton controller
- timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize()));
+ // set new dt as suggested by the newton solver
+ timeLoop->setTimeStepSize(nonLinearSolver.suggestTimeStepSize(timeLoop->timeStepSize()));
} while (!timeLoop->finished());
diff --git a/test/porousmediumflow/1p/implicit/test_1pfv_network1d3d.cc b/test/porousmediumflow/1p/implicit/test_1pfv_network1d3d.cc
index 6b61ab1ce58842cf9f2f7a007ca33be90d57c5f2..8002c628157d72f13e7f9e306b962a84ddbc5497 100644
--- a/test/porousmediumflow/1p/implicit/test_1pfv_network1d3d.cc
+++ b/test/porousmediumflow/1p/implicit/test_1pfv_network1d3d.cc
@@ -41,8 +41,7 @@
#include <dumux/common/defaultusagemessage.hh>
#include <dumux/linear/amgbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
#include <dumux/assembly/fvassembler.hh>
#include <dumux/assembly/diffmethod.hh>
@@ -128,7 +127,6 @@ int main(int argc, char** argv) try
// get some time loop parameters
using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
const auto tEnd = getParam<Scalar>("TimeLoop.TEnd");
- const auto maxDivisions = getParam<int>("TimeLoop.MaxTimeStepDivisions");
const auto maxDt = getParam<Scalar>("TimeLoop.MaxTimeStepSize");
auto dt = getParam<Scalar>("TimeLoop.DtInitial");
@@ -156,10 +154,8 @@ int main(int argc, char** argv) try
auto linearSolver = std::make_shared<LinearSolver>(leafGridView, fvGridGeometry->dofMapper());
// the non-linear solver
- using NewtonController = Dumux::NewtonController<Scalar>;
- using NewtonMethod = NewtonMethod<NewtonController, Assembler, LinearSolver>;
- auto newtonController = std::make_shared<NewtonController>(timeLoop);
- NewtonMethod nonLinearSolver(newtonController, assembler, linearSolver);
+ using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+ NewtonSolver nonLinearSolver(assembler, linearSolver);
// time loop
timeLoop->start(); do
@@ -167,24 +163,8 @@ int main(int argc, char** argv) try
// set previous solution for storage evaluations
assembler->setPreviousSolution(xOld);
- // try solving the non-linear system
- for (int i = 0; i < maxDivisions; ++i)
- {
- // linearize & solve
- auto converged = nonLinearSolver.solve(x);
-
- if (converged)
- break;
-
- if (!converged && i == maxDivisions-1)
- DUNE_THROW(Dune::MathError,
- "Newton solver didn't converge after "
- << maxDivisions
- << " time-step divisions. dt="
- << timeLoop->timeStepSize()
- << ".\nThe solutions of the current and the previous time steps "
- << "have been saved to restart files.");
- }
+ // linearize & solve
+ nonLinearSolver.solve(x, *timeLoop);
// output l2 norm for convergence analysis
problem->outputL2Norm(x);
@@ -202,8 +182,8 @@ int main(int argc, char** argv) try
// report statistics of this time step
timeLoop->reportTimeStep();
- // set new dt as suggested by newton controller
- timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize()));
+ // set new dt as suggested by the newton solver
+ timeLoop->setTimeStepSize(nonLinearSolver.suggestTimeStepSize(timeLoop->timeStepSize()));
} while (!timeLoop->finished());
diff --git a/test/porousmediumflow/1p/implicit/test_1pnifv.cc b/test/porousmediumflow/1p/implicit/test_1pnifv.cc
index f9f83626ebb2adb65ba7436cbe30f7fee8a49c06..cda24e587c1dda4f7a2b378ef20eb4bb1b86446b 100644
--- a/test/porousmediumflow/1p/implicit/test_1pnifv.cc
+++ b/test/porousmediumflow/1p/implicit/test_1pnifv.cc
@@ -42,8 +42,7 @@
#include <dumux/common/defaultusagemessage.hh>
#include <dumux/linear/amgbackend.hh>
-#include <dumux/nonlinear/newtonmethod.hh>
-#include <dumux/nonlinear/newtoncontroller.hh>
+#include <dumux/nonlinear/newtonsolver.hh>
#include <dumux/assembly/fvassembler.hh>
#include <dumux/assembly/diffmethod.hh>
@@ -130,7 +129,6 @@ int main(int argc, char** argv) try
// get some time loop parameters
using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar);
const auto tEnd = getParam<Scalar>("TimeLoop.TEnd");
- const auto maxDivisions = getParam<int>("TimeLoop.MaxTimeStepDivisions");
const auto maxDt = getParam<Scalar>("TimeLoop.MaxTimeStepSize");
auto dt = getParam<Scalar>("TimeLoop.DtInitial");
@@ -162,10 +160,8 @@ int main(int argc, char** argv) try
auto linearSolver = std::make_shared<LinearSolver>(leafGridView, fvGridGeometry->dofMapper());
// the non-linear solver
- using NewtonController = Dumux::NewtonController<Scalar>;
- using NewtonMethod = NewtonMethod<NewtonController, Assembler, LinearSolver>;
- auto newtonController = std::make_shared<NewtonController>(timeLoop);
- NewtonMethod nonLinearSolver(newtonController, assembler, linearSolver);
+ using NewtonSolver = Dumux::NewtonSolver<Assembler, LinearSolver>;
+ NewtonSolver nonLinearSolver(assembler, linearSolver);
// time loop
timeLoop->start(); do
@@ -173,24 +169,8 @@ int main(int argc, char** argv) try
// set previous solution for storage evaluations
assembler->setPreviousSolution(xOld);
- // try solving the non-linear system
- for (int i = 0; i < maxDivisions; ++i)
- {
- // linearize & solve
- auto converged = nonLinearSolver.solve(x);
-
- if (converged)
- break;
-
- if (!converged && i == maxDivisions-1)
- DUNE_THROW(Dune::MathError,
- "Newton solver didn't converge after "
- << maxDivisions
- << " time-step divisions. dt="
- << timeLoop->timeStepSize()
- << ".\nThe solutions of the current and the previous time steps "
- << "have been saved to restart files.");
- }
+ // linearize & solve
+ nonLinearSolver.solve(x, *timeLoop);
// compute the new analytical temperature field for the output
problem->updateExactTemperature(x, timeLoop->time()+timeLoop->timeStepSize());
@@ -205,8 +185,8 @@ int main(int argc, char** argv) try
// report statistics of this time step
timeLoop->reportTimeStep();
- // set new dt as suggested by newton controller
- timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize()));
+ // set new dt as suggested by the newton solver
+ timeLoop->setTimeStepSize(nonLinearSolver.suggestTimeStepSize(timeLoop->timeStepSize()));
if (timeLoop->timeStepIndex()==0 || timeLoop->timeStepIndex() % vtkOutputInterval == 0 || timeLoop->willBeFinished())
vtkWriter.write(timeLoop->time());