From ae01863a34bacdda8aa551faec65eb5aebe98490 Mon Sep 17 00:00:00 2001 From: Kilian Weishaupt <kilian.weishaupt@iws.uni-stuttgart.de> Date: Fri, 10 Nov 2017 16:09:46 +0100 Subject: [PATCH] [freeflow] Port closedsystem test * still fails ... --- .../staggered/closedsystemtestproblem.hh | 72 +++--- test/freeflow/staggered/test_closedsystem.cc | 207 +++++++++++++++++- .../staggered/test_liddrivencavity.input | 3 +- 3 files changed, 231 insertions(+), 51 deletions(-) diff --git a/test/freeflow/staggered/closedsystemtestproblem.hh b/test/freeflow/staggered/closedsystemtestproblem.hh index 4c0adf6bf3..e88164c71c 100644 --- a/test/freeflow/staggered/closedsystemtestproblem.hh +++ b/test/freeflow/staggered/closedsystemtestproblem.hh @@ -24,13 +24,15 @@ #ifndef DUMUX_CLOSEDSYSTEM_TEST_PROBLEM_HH #define DUMUX_CLOSEDSYSTEM_TEST_PROBLEM_HH -#include <dumux/implicit/staggered/properties.hh> -#include <dumux/freeflow/staggered/model.hh> -#include <dumux/implicit/problem.hh> +#include <dumux/freeflow/staggered/problem.hh> +#include <dumux/discretization/staggered/properties.hh> #include <dumux/material/components/simpleh2o.hh> #include <dumux/material/fluidsystems/liquidphase.hh> #include <dumux/material/components/constant.hh> +#include <dumux/discretization/staggered/properties.hh> +#include <dumux/freeflow/staggered/properties.hh> + namespace Dumux { template <class TypeTag> @@ -66,9 +68,6 @@ SET_BOOL_PROP(ClosedSystemTestProblem, EnableFVGridGeometryCache, true); SET_BOOL_PROP(ClosedSystemTestProblem, EnableGlobalFluxVariablesCache, true); SET_BOOL_PROP(ClosedSystemTestProblem, EnableGlobalVolumeVariablesCache, true); - -// Enable gravity -SET_BOOL_PROP(ClosedSystemTestProblem, ProblemEnableGravity, true); } /*! @@ -78,13 +77,13 @@ SET_BOOL_PROP(ClosedSystemTestProblem, ProblemEnableGravity, true); template <class TypeTag> class ClosedSystemTestProblem : public NavierStokesProblem<TypeTag> { - typedef NavierStokesProblem<TypeTag> ParentType; + using ParentType = NavierStokesProblem<TypeTag>; - typedef typename GET_PROP_TYPE(TypeTag, GridView) GridView; - typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar; + using GridView = typename GET_PROP_TYPE(TypeTag, GridView); + using Scalar = typename GET_PROP_TYPE(TypeTag, Scalar); // copy some indices for convenience - typedef typename GET_PROP_TYPE(TypeTag, Indices) Indices; + using Indices = typename GET_PROP_TYPE(TypeTag, Indices); enum { // Grid and world dimension dim = GridView::dimension, @@ -100,17 +99,16 @@ class ClosedSystemTestProblem : public NavierStokesProblem<TypeTag> velocityYIdx = Indices::velocityYIdx }; - typedef typename GET_PROP_TYPE(TypeTag, PrimaryVariables) PrimaryVariables; - typedef typename GET_PROP_TYPE(TypeTag, BoundaryTypes) BoundaryTypes; - typedef typename GET_PROP_TYPE(TypeTag, TimeManager) TimeManager; + using BoundaryTypes = typename GET_PROP_TYPE(TypeTag, BoundaryTypes); - typedef typename GridView::template Codim<0>::Entity Element; - typedef typename GridView::Intersection Intersection; + using Element = typename GridView::template Codim<0>::Entity; + using Intersection = typename GridView::Intersection; - typedef typename GET_PROP_TYPE(TypeTag, FVElementGeometry) FVElementGeometry; - typedef typename GET_PROP_TYPE(TypeTag, SubControlVolume) SubControlVolume; + using FVElementGeometry = typename GET_PROP_TYPE(TypeTag, FVElementGeometry); + using SubControlVolume = typename GET_PROP_TYPE(TypeTag, SubControlVolume); + using FVGridGeometry = typename GET_PROP_TYPE(TypeTag, FVGridGeometry); - typedef Dune::FieldVector<Scalar, dimWorld> GlobalPosition; + using GlobalPosition = Dune::FieldVector<Scalar, dimWorld>; using CellCenterPrimaryVariables = typename GET_PROP_TYPE(TypeTag, CellCenterPrimaryVariables); using FacePrimaryVariables = typename GET_PROP_TYPE(TypeTag, FacePrimaryVariables); @@ -118,27 +116,21 @@ class ClosedSystemTestProblem : public NavierStokesProblem<TypeTag> using BoundaryValues = typename GET_PROP_TYPE(TypeTag, BoundaryValues); using InitialValues = typename GET_PROP_TYPE(TypeTag, BoundaryValues); using SourceValues = typename GET_PROP_TYPE(TypeTag, BoundaryValues); + using SolutionVector = typename GET_PROP_TYPE(TypeTag, SolutionVector); + + using DofTypeIndices = typename GET_PROP(TypeTag, DofTypeIndices); + typename DofTypeIndices::CellCenterIdx cellCenterIdx; + typename DofTypeIndices::FaceIdx faceIdx; public: - ClosedSystemTestProblem(TimeManager &timeManager, const GridView &gridView) - : ParentType(timeManager, gridView), eps_(1e-6) + ClosedSystemTestProblem(std::shared_ptr<const FVGridGeometry> fvGridGeometry) + : ParentType(fvGridGeometry), eps_(1e-6) { - name_ = GET_RUNTIME_PARAM_FROM_GROUP(TypeTag, - std::string, - Problem, - Name); - - lidVelocity_ = GET_RUNTIME_PARAM_FROM_GROUP(TypeTag, - Scalar, - Problem, - LidVelocity); + lidVelocity_ = getParam<bool>("Problem.LidVelocity"); using CellArray = std::array<unsigned int, dimWorld>; - const CellArray numCells = GET_RUNTIME_PARAM_FROM_GROUP(TypeTag, - CellArray, - Grid, - Cells); - cellSizeX_ = this->bBoxMax()[0] / numCells[0]; + const CellArray numCells = getParam<CellArray>("Grid.Cells"); + cellSizeX_ = this->fvGridGeometry().bBoxMax()[0] / numCells[0]; } /*! @@ -146,15 +138,6 @@ public: */ // \{ - /*! - * \brief The problem name. - * - * This is used as a prefix for files generated by the simulation. - */ - std::string name() const - { - return name_; - } bool shouldWriteRestartFile() const { @@ -220,7 +203,7 @@ public: values[velocityXIdx] = 0.0; values[velocityYIdx] = 0.0; - if(globalPos[1] > this->bBoxMax()[1] - eps_) + if(globalPos[1] > this->fvGridGeometry().bBoxMax()[1] - eps_) values[velocityXIdx] = lidVelocity_; return values; @@ -253,7 +236,6 @@ private: Scalar eps_; Scalar lidVelocity_; - std::string name_; Scalar cellSizeX_; }; } //end namespace diff --git a/test/freeflow/staggered/test_closedsystem.cc b/test/freeflow/staggered/test_closedsystem.cc index 49a22573a6..8b3787a2c2 100644 --- a/test/freeflow/staggered/test_closedsystem.cc +++ b/test/freeflow/staggered/test_closedsystem.cc @@ -21,9 +21,37 @@ * * \brief test for the one-phase CC model */ -#include <config.h> + #include <config.h> + + #include <ctime> + #include <iostream> + + #include <dune/common/parallel/mpihelper.hh> + #include <dune/common/timer.hh> + #include <dune/grid/io/file/dgfparser/dgfexception.hh> + #include <dune/grid/io/file/vtk.hh> + #include <dune/istl/io.hh> + + #include "closedsystemtestproblem.hh" -#include <dumux/common/start.hh> + +#include <dumux/common/propertysystem.hh> +#include <dumux/common/parameters.hh> +#include <dumux/common/valgrind.hh> +#include <dumux/common/dumuxmessage.hh> +#include <dumux/common/defaultusagemessage.hh> + +#include <dumux/linear/seqsolverbackend.hh> +#include <dumux/nonlinear/newtonmethod.hh> +#include <dumux/nonlinear/newtoncontroller.hh> + +#include <dumux/assembly/staggeredfvassembler.hh> +#include <dumux/assembly/diffmethod.hh> +#include <dumux/implicit/staggered/newtoncontroller.hh> + +#include <dumux/discretization/methods.hh> + +#include <dumux/io/vtkoutputmodule.hh> /*! * \brief Provides an interface for customizing error messages associated with @@ -57,8 +85,177 @@ void usage(const char *progName, const std::string &errorMsg) } } -int main(int argc, char** argv) +int main(int argc, char** argv) try +{ + using namespace Dumux; + + // define the type tag for this problem + using TypeTag = TTAG(ClosedSystemTestProblem); + + // initialize MPI, finalize is done automatically on exit + const auto& mpiHelper = Dune::MPIHelper::instance(argc, argv); + + // print dumux start message + if (mpiHelper.rank() == 0) + DumuxMessage::print(/*firstCall=*/true); + + // parse command line arguments and input file + Parameters::init(argc, argv, usage); + + // try to create a grid (from the given grid file or the input file) + using GridCreator = typename GET_PROP_TYPE(TypeTag, GridCreator); + GridCreator::makeGrid(); + GridCreator::loadBalance(); + + //////////////////////////////////////////////////////////// + // run instationary non-linear problem on this grid + //////////////////////////////////////////////////////////// + + // we compute on the leaf grid view + const auto& leafGridView = GridCreator::grid().leafGridView(); + + // create the finite volume grid geometry + using FVGridGeometry = typename GET_PROP_TYPE(TypeTag, FVGridGeometry); + auto fvGridGeometry = std::make_shared<FVGridGeometry>(leafGridView); + fvGridGeometry->update(); + + // the problem (initial and boundary conditions) + using Problem = typename GET_PROP_TYPE(TypeTag, Problem); + auto problem = std::make_shared<Problem>(fvGridGeometry); + + // the solution vector + using SolutionVector = typename GET_PROP_TYPE(TypeTag, SolutionVector); + using DofTypeIndices = typename GET_PROP(TypeTag, DofTypeIndices); + typename DofTypeIndices::CellCenterIdx cellCenterIdx; + typename DofTypeIndices::FaceIdx faceIdx; + const auto numDofsCellCenter = leafGridView.size(0); + const auto numDofsFace = leafGridView.size(1); + SolutionVector x; + x[cellCenterIdx].resize(numDofsCellCenter); + x[faceIdx].resize(numDofsFace); + problem->applyInitialSolution(x); + auto xOld = x; + + // the grid variables + using GridVariables = typename GET_PROP_TYPE(TypeTag, GridVariables); + auto gridVariables = std::make_shared<GridVariables>(problem, fvGridGeometry); + gridVariables->init(x, xOld); + + // 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"); + + // check if we are about to restart a previously interrupted simulation + Scalar restartTime = 0; + if (Parameters::getTree().hasKey("Restart") || Parameters::getTree().hasKey("TimeLoop.Restart")) + restartTime = getParam<Scalar>("TimeLoop.Restart"); + + // intialize the vtk output module + using VtkOutputFields = typename GET_PROP_TYPE(TypeTag, VtkOutputFields); + VtkOutputModule<TypeTag> vtkWriter(*problem, *fvGridGeometry, *gridVariables, x, problem->name()); + VtkOutputFields::init(vtkWriter); //! Add model specific output fields + vtkWriter.write(0.0); + + // instantiate time loop + auto timeLoop = std::make_shared<TimeLoop<Scalar>>(restartTime, dt, tEnd); + timeLoop->setMaxTimeStepSize(maxDt); + + // the assembler with time loop for instationary problem + using Assembler = StaggeredFVAssembler<TypeTag, DiffMethod::numeric>; + auto assembler = std::make_shared<Assembler>(problem, fvGridGeometry, gridVariables, timeLoop); + + // the linear solver + using LinearSolver = Dumux::UMFPackBackend<TypeTag>; + auto linearSolver = std::make_shared<LinearSolver>(); + + // the non-linear solver + using NewtonController = StaggeredNewtonController<TypeTag>; + using NewtonMethod = Dumux::NewtonMethod<TypeTag, NewtonController, Assembler, LinearSolver>; + auto newtonController = std::make_shared<NewtonController>(leafGridView.comm(), timeLoop); + NewtonMethod nonLinearSolver(newtonController, assembler, linearSolver); + + // time loop + timeLoop->start(); do + { + // 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."); + } + + // make the new solution the old solution + xOld = x; + gridVariables->advanceTimeStep(); + + // advance to the time loop to the next step + timeLoop->advanceTimeStep(); + + // write vtk output + vtkWriter.write(timeLoop->time()); + + // report statistics of this time step + timeLoop->reportTimeStep(); + + // set new dt as suggested by newton controller + timeLoop->setTimeStepSize(newtonController->suggestTimeStepSize(timeLoop->timeStepSize())); + + } while (!timeLoop->finished()); + + timeLoop->finalize(leafGridView.comm()); + + //////////////////////////////////////////////////////////// + // finalize, print dumux message to say goodbye + //////////////////////////////////////////////////////////// + + // print dumux end message + if (mpiHelper.rank() == 0) + { + Parameters::print(); + DumuxMessage::print(/*firstCall=*/false); + } + + return 0; +} // end main +catch (Dumux::ParameterException &e) +{ + std::cerr << std::endl << e << " ---> Abort!" << std::endl; + return 1; +} +catch (Dune::DGFException & e) +{ + std::cerr << "DGF exception thrown (" << e << + "). Most likely, the DGF file name is wrong " + "or the DGF file is corrupted, " + "e.g. missing hash at end of file or wrong number (dimensions) of entries." + << " ---> Abort!" << std::endl; + return 2; +} +catch (Dune::Exception &e) +{ + std::cerr << "Dune reported error: " << e << " ---> Abort!" << std::endl; + return 3; +} +catch (...) { - typedef TTAG(ClosedSystemTestProblem) ProblemTypeTag; - return Dumux::start<ProblemTypeTag>(argc, argv, usage); + std::cerr << "Unknown exception thrown! ---> Abort!" << std::endl; + return 4; } diff --git a/test/freeflow/staggered/test_liddrivencavity.input b/test/freeflow/staggered/test_liddrivencavity.input index 4242e85fd9..3f9baeb9cd 100644 --- a/test/freeflow/staggered/test_liddrivencavity.input +++ b/test/freeflow/staggered/test_liddrivencavity.input @@ -1,4 +1,4 @@ -[TimeManager] +[TimeLoop] DtInitial = 1 # [s] TEnd = 2 # [s] @@ -17,4 +17,5 @@ MaxSteps = 10 MaxRelativeShift = 1e-5 [Vtk] +AddVelocity = true WriteFaceData = false -- GitLab