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Fix output statements in run().

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This fixes the following bugs:
 - No longer overwrite the matlab-output files each step.
 - Create output also for the initial state.
 - Change filenames of matlab-output by one (initial state is 000.txt,
   final state is NNN.txt and not (NNN-1).txt for total of NNN steps).
 - Eclipse binary output matches eclipse output (includes the same
   steps including initial state) for the same case.

Also added several comments outlining the parts of the run() function.
This commit is contained in:
Atgeirr Flø Rasmussen 2014-08-14 16:07:58 +02:00
parent 687465d591
commit 5f9841eacc
1 changed files with 32 additions and 31 deletions
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63
opm/autodiff/SimulatorFullyImplicitBlackoil_impl.hpp
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@ -266,10 +266,11 @@ namespace Opm
// Main simulation loop.
while (!timer.done()) {
// Report timestep and (optionally) write state to disk.
// Report timestep.
step_timer.start();
timer.report(std::cout);
// Create wells and well state.
WellsManager wells_manager(eclipse_state_,
timer.currentStepNum(),
Opm::UgGridHelpers::numCells(grid_),
@ -280,67 +281,67 @@ namespace Opm
Opm::UgGridHelpers::cell2Faces(grid_),
Opm::UgGridHelpers::beginFaceCentroids(grid_),
props_.permeability());
const Wells* wells = wells_manager.c_wells();
WellStateFullyImplicitBlackoil well_state;
well_state.init(wells, state);
if (timer.currentStepNum() == 0) {
output_writer_.writeInit(timer);
} else {
// Transfer previous well state tu current.
if (timer.currentStepNum() != 0) {
// Transfer previous well state to current.
well_state.partialCopy(prev_well_state, *wells, prev_well_state.numWells());
}
// Output state at start of time step.
if (output_ && (timer.currentStepNum() % output_interval_ == 0)) {
if (output_vtk_) {
outputStateVtk(grid_, state, timer.currentStepNum(), output_dir_);
}
outputStateMatlab(grid_, state, timer.currentStepNum(), output_dir_);
outputWellStateMatlab(well_state,timer.currentStepNum(), output_dir_);
}
if (output_) {
if (timer.currentStepNum() == 0) {
output_writer_.writeInit(timer);
}
output_writer_.writeTimeStep(timer, state, well_state.basicWellState());
}
SimulatorReport sreport;
FullyImplicitBlackoilSolver<T> solver(param_, grid_, props_, geo_, rock_comp_props_, *wells, solver_, has_disgas_, has_vapoil_);
// Max oil saturation
// Max oil saturation (for VPPARS), hysteresis update.
props_.updateSatOilMax(state.saturation());
// Hysteresis
props_.updateSatHyst(state.saturation(), allcells_);
// Run solver.
// Run a single step of the solver.
solver_timer.start();
FullyImplicitBlackoilSolver<T> solver(param_, grid_, props_, geo_, rock_comp_props_, *wells, solver_, has_disgas_, has_vapoil_);
solver.step(timer.currentStepLength(), state, well_state);
// Stop timer and report.
solver_timer.stop();
// Report timing.
const double st = solver_timer.secsSinceStart();
std::cout << "Fully implicit solver took: " << st << " seconds." << std::endl;
stime += st;
sreport.pressure_time = st;
sreport.total_time = step_timer.secsSinceStart();
if (output_) {
sreport.reportParam(tstep_os);
if (output_vtk_) {
outputStateVtk(grid_, state, timer.currentStepNum(), output_dir_);
}
outputStateMatlab(grid_, state, timer.currentStepNum(), output_dir_);
outputWellStateMatlab(well_state,timer.currentStepNum(), output_dir_);
SimulatorReport step_report;
step_report.pressure_time = st;
step_report.total_time = step_timer.secsSinceStart();
step_report.reportParam(tstep_os);
}
output_writer_.writeTimeStep(timer, state, well_state.basicWellState());
// Increment timer, remember well state.
++timer;
prev_well_state = well_state;
}
total_timer.stop();
// Write final simulation state.
if (output_) {
if (output_vtk_) {
outputStateVtk(grid_, state, timer.currentStepNum(), output_dir_);
}
outputStateMatlab(grid_, state, timer.currentStepNum(), output_dir_);
outputWellStateMatlab(prev_well_state, timer.currentStepNum(), output_dir_);
output_writer_.writeTimeStep(timer, state, prev_well_state.basicWellState());
}
// Stop timer and create timing report
total_timer.stop();
SimulatorReport report;
report.pressure_time = stime;
report.transport_time = 0.0;