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Changes to solver approach configuration:

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1. Added new parameter group string: "solver_approach" which can take
    the values {direct, cpr, interleaved}.

 2. Hierarchy:

    i   If a value is set in the parameter group that takes absolute
        presedence.

    ii  If the Eclipse input deck asks for CPR - you get CPR.

    iii You get the flow default - currently interleaved.
This commit is contained in:
Joakim Hove 2015-10-21 11:36:27 +02:00
parent a106ef0636
commit 0a7c778c36
1 changed files with 27 additions and 6 deletions
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29
examples/flow.cpp
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@ -371,12 +371,33 @@ try
// Solver for Newton iterations.
std::unique_ptr<NewtonIterationBlackoilInterface> fis_solver;
if (param.getDefault("use_interleaved", true)) {
fis_solver.reset(new NewtonIterationBlackoilInterleaved(param, parallel_information));
} else if (param.getDefault("use_cpr", true)) {
fis_solver.reset(new NewtonIterationBlackoilCPR(param, parallel_information));
{
const std::string cprSolver = "cpr";
const std::string interleavedSolver = "interleaved";
const std::string directSolver = "direct";
const std::string flowDefaultSolver = interleavedSolver;
std::shared_ptr<const Opm::SimulationConfig> simCfg = eclipseState->getSimulationConfig();
std::string solver_approach = flowDefaultSolver;
if (param.has("solver_approach")) {
solver_approach = param.get<std::string>("solver_approach");
} else {
if (simCfg->useCPR()) {
solver_approach = cprSolver;
}
}
if (solver_approach == cprSolver) {
fis_solver.reset(new NewtonIterationBlackoilCPR(param, parallel_information));
} else if (solver_approach == interleavedSolver) {
fis_solver.reset(new NewtonIterationBlackoilInterleaved(param, parallel_information));
} else if (solver_approach == directSolver) {
fis_solver.reset(new NewtonIterationBlackoilSimple(param, parallel_information));
} else {
OPM_THROW( std::runtime_error , "Internal error - solver approach " << solver_approach << " not recognized.");
}
}
Opm::ScheduleConstPtr schedule = eclipseState->getSchedule();