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Use single-phase props and solvers, only support deck input.

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This commit is contained in:
Atgeirr Flø Rasmussen 2015-01-12 14:05:30 +01:00
parent 8e1041326e
commit a0f07e4421
2 changed files with 40 additions and 110 deletions
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2
CMakeLists_files.cmake
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@ -55,6 +55,7 @@ list (APPEND MAIN_SOURCE_FILES
opm/core/pressure/CompressibleTpfa.cpp
opm/core/pressure/FlowBCManager.cpp
opm/core/pressure/IncompTpfa.cpp
opm/core/pressure/IncompTpfaSinglePhase.cpp
opm/core/pressure/cfsh.c
opm/core/pressure/flow_bc.c
opm/core/pressure/fsh.c
@ -303,6 +304,7 @@ list (APPEND PUBLIC_HEADER_FILES
opm/core/pressure/CompressibleTpfa.hpp
opm/core/pressure/FlowBCManager.hpp
opm/core/pressure/IncompTpfa.hpp
opm/core/pressure/IncompTpfaSinglePhase.hpp
opm/core/pressure/flow_bc.h
opm/core/pressure/fsh.h
opm/core/pressure/fsh_common_impl.h

148
examples/compute_tof.cpp
View File

@ -23,8 +23,6 @@
#include "config.h"
#endif // HAVE_CONFIG_H
#include <opm/core/pressure/FlowBCManager.hpp>
#include <opm/core/grid.h>
#include <opm/core/grid/GridManager.hpp>
#include <opm/core/wells.h>
@ -35,15 +33,11 @@
#include <opm/core/utility/miscUtilities.hpp>
#include <opm/core/utility/parameters/ParameterGroup.hpp>
#include <opm/core/props/IncompPropertiesBasic.hpp>
#include <opm/core/props/IncompPropertiesSinglePhase.hpp>
#include <opm/core/linalg/LinearSolverFactory.hpp>
#include <opm/core/simulator/TwophaseState.hpp>
#include <opm/core/simulator/WellState.hpp>
#include <opm/core/simulator/initState.hpp>
#include <opm/core/pressure/IncompTpfa.hpp>
#include <opm/core/pressure/IncompTpfaSinglePhase.hpp>
#include <opm/core/tof/TofReorder.hpp>
#include <opm/core/tof/TofDiscGalReorder.hpp>
@ -70,20 +64,17 @@ namespace
}
}
void buildTracerheadsFromWells(const Wells* wells,
void buildTracerheadsFromWells(const Wells& wells,
Opm::SparseTable<int>& tracerheads)
{
if (wells == 0) {
return;
}
tracerheads.clear();
const int num_wells = wells->number_of_wells;
const int num_wells = wells.number_of_wells;
for (int w = 0; w < num_wells; ++w) {
if (wells->type[w] != INJECTOR) {
if (wells.type[w] != INJECTOR) {
continue;
}
tracerheads.appendRow(wells->well_cells + wells->well_connpos[w],
wells->well_cells + wells->well_connpos[w + 1]);
tracerheads.appendRow(wells.well_cells + wells.well_connpos[w],
wells.well_cells + wells.well_connpos[w + 1]);
}
}
@ -102,95 +93,31 @@ try
parameter::ParameterGroup param(argc, argv, false);
std::cout << "--------------- Reading parameters ---------------" << std::endl;
// If we have a "deck_filename", grid and props will be read from that.
bool use_deck = param.has("deck_filename");
Opm::DeckConstPtr deck;
std::unique_ptr<GridManager> grid;
std::unique_ptr<IncompPropertiesInterface> props;
std::unique_ptr<Opm::WellsManager> wells;
TwophaseState state;
// bool check_well_controls = false;
// int max_well_control_iterations = 0;
double gravity[3] = { 0.0 };
if (use_deck) {
std::string deck_filename = param.get<std::string>("deck_filename");
Opm::ParserPtr parser(new Opm::Parser());
deck = parser->parseFile(deck_filename);
Opm::EclipseStateConstPtr eclipseState(new Opm::EclipseState(deck));
// Read the deck.
std::string deck_filename = param.get<std::string>("deck_filename");
Parser parser;
DeckConstPtr deck = parser.parseFile(deck_filename);
EclipseStateConstPtr eclipseState = std::make_shared<EclipseState>(deck);
// Grid init
grid.reset(new GridManager(deck));
// Rock and fluid init
props.reset(new IncompPropertiesSinglePhase(deck, eclipseState, *grid->c_grid()));
// Wells init.
wells.reset(new Opm::WellsManager(eclipseState , 0 , *grid->c_grid(), props->permeability()));
// Gravity.
gravity[2] = deck->hasKeyword("NOGRAV") ? 0.0 : unit::gravity;
// Init state variables (saturation and pressure).
if (param.has("init_saturation")) {
initStateBasic(*grid->c_grid(), *props, param, gravity[2], state);
} else {
initStateFromDeck(*grid->c_grid(), *props, deck, gravity[2], state);
}
} else {
// Grid init.
const int nx = param.getDefault("nx", 100);
const int ny = param.getDefault("ny", 100);
const int nz = param.getDefault("nz", 1);
const double dx = param.getDefault("dx", 1.0);
const double dy = param.getDefault("dy", 1.0);
const double dz = param.getDefault("dz", 1.0);
grid.reset(new GridManager(nx, ny, nz, dx, dy, dz));
// Rock and fluid init.
props.reset(new IncompPropertiesBasic(param, grid->c_grid()->dimensions, grid->c_grid()->number_of_cells));
// Wells init.
wells.reset(new Opm::WellsManager());
// Gravity.
gravity[2] = param.getDefault("gravity", 0.0);
// Init state variables (saturation and pressure).
initStateBasic(*grid->c_grid(), *props, param, gravity[2], state);
}
// Grid init
GridManager grid_manager(deck);
const UnstructuredGrid& grid = *grid_manager.c_grid();
// Rock and fluid init
IncompPropertiesSinglePhase props(deck, eclipseState, grid);
// Wells init.
WellsManager wells_manager(eclipseState , 0, grid, props.permeability());
const Wells& wells = *wells_manager.c_wells();
// Warn if gravity but no density difference.
bool use_gravity = (gravity[0] != 0.0 || gravity[1] != 0.0 || gravity[2] != 0.0);
if (use_gravity) {
if (props->density()[0] == props->density()[1]) {
std::cout << "**** Warning: nonzero gravity, but zero density difference." << std::endl;
}
}
const double *grav = use_gravity ? &gravity[0] : 0;
// Initialising src
// Pore volume.
std::vector<double> porevol;
computePorevolume(*grid->c_grid(), props->porosity(), porevol);
int num_cells = grid->c_grid()->number_of_cells;
std::vector<double> src(num_cells, 0.0);
if (use_deck) {
// Do nothing, wells will be the driving force, not source terms.
} else {
const double tot_porevol_init = std::accumulate(porevol.begin(), porevol.end(), 0.0);
const double default_injection = use_gravity ? 0.0 : 0.1;
const double flow_per_sec = param.getDefault<double>("injected_porevolumes_per_day", default_injection)
*tot_porevol_init/unit::day;
src[0] = flow_per_sec;
src[num_cells - 1] = -flow_per_sec;
}
// Boundary conditions.
FlowBCManager bcs;
if (param.getDefault("use_pside", false)) {
int pside = param.get<int>("pside");
double pside_pressure = param.get<double>("pside_pressure");
bcs.pressureSide(*grid->c_grid(), FlowBCManager::Side(pside), pside_pressure);
}
computePorevolume(grid, props.porosity(), porevol);
int num_cells = grid.number_of_cells;
// Linear solver.
LinearSolverFactory linsolver(param);
// Pressure solver.
Opm::IncompTpfa psolver(*grid->c_grid(), *props, 0, linsolver,
0.0, 0.0, 0,
grav, wells->c_wells(), src, bcs.c_bcs());
Opm::IncompTpfaSinglePhase psolver(grid, props, linsolver, wells);
// Choice of tof solver.
bool use_dg = param.getDefault("use_dg", false);
@ -198,7 +125,7 @@ try
// Need to initialize dg solver here, since it uses parameters now.
std::unique_ptr<Opm::TofDiscGalReorder> dg_solver;
if (use_dg) {
dg_solver.reset(new Opm::TofDiscGalReorder(*grid->c_grid(), param));
dg_solver.reset(new Opm::TofDiscGalReorder(grid, param));
} else {
use_multidim_upwind = param.getDefault("use_multidim_upwind", false);
}
@ -227,10 +154,6 @@ try
param.writeParam(output_dir + "/simulation.param");
}
// Init wells.
Opm::WellState well_state;
well_state.init(wells->c_wells(), state);
// Check if we have misspelled anything
warnIfUnusedParams(param);
@ -244,17 +167,22 @@ try
std::cout << "\n\n================ Starting main solvers ===============" << std::endl;
// Solve pressure.
std::vector<double> press;
std::vector<double> flux;
std::vector<double> bhp;
std::vector<double> wellrates;
pressure_timer.start();
psolver.solve(1.0, state, well_state);
psolver.solve(press, flux, bhp, wellrates);
pressure_timer.stop();
double pt = pressure_timer.secsSinceStart();
std::cout << "Pressure solver took: " << pt << " seconds." << std::endl;
ptime += pt;
// Process transport sources (to include bdy terms and well flows).
std::vector<double> src(num_cells, 0.0);
std::vector<double> transport_src;
Opm::computeTransportSource(*grid->c_grid(), src, state.faceflux(), 1.0,
wells->c_wells(), well_state.perfRates(), transport_src);
Opm::computeTransportSource(grid, src, flux, 1.0,
&wells, wellrates, transport_src);
// Solve time-of-flight.
transport_timer.start();
@ -262,20 +190,20 @@ try
std::vector<double> tracer;
Opm::SparseTable<int> tracerheads;
if (compute_tracer) {
buildTracerheadsFromWells(wells->c_wells(), tracerheads);
buildTracerheadsFromWells(wells, tracerheads);
}
if (use_dg) {
if (compute_tracer) {
dg_solver->solveTofTracer(&state.faceflux()[0], &porevol[0], &transport_src[0], tracerheads, tof, tracer);
dg_solver->solveTofTracer(flux.data(), porevol.data(), transport_src.data(), tracerheads, tof, tracer);
} else {
dg_solver->solveTof(&state.faceflux()[0], &porevol[0], &transport_src[0], tof);
dg_solver->solveTof(flux.data(), porevol.data(), transport_src.data(), tof);
}
} else {
Opm::TofReorder tofsolver(*grid->c_grid(), use_multidim_upwind);
Opm::TofReorder tofsolver(grid, use_multidim_upwind);
if (compute_tracer) {
tofsolver.solveTofTracer(&state.faceflux()[0], &porevol[0], &transport_src[0], tracerheads, tof, tracer);
tofsolver.solveTofTracer(flux.data(), porevol.data(), transport_src.data(), tracerheads, tof, tracer);
} else {
tofsolver.solveTof(&state.faceflux()[0], &porevol[0], &transport_src[0], tof);
tofsolver.solveTof(flux.data(), porevol.data(), transport_src.data(), tof);
}
}
transport_timer.stop();