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Separate phase and material concepts.

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This commit is contained in:
Atgeirr Flø Rasmussen 2015-09-30 14:44:50 +02:00
parent 01f7e48693
commit dcb78877eb
2 changed files with 72 additions and 48 deletions
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14
opm/autodiff/BlackoilModelBase.hpp
View File

@ -205,11 +205,17 @@ namespace Opm {
/// \param[in] iteration current iteration number
bool getConvergence(const double dt, const int iteration);
/// The number of active phases in the model.
/// The number of active fluid phases in the model.
int numPhases() const;
/// The name of an active phase in the model.
const std::string& phaseName(int phase_index) const;
/// The number of active materials in the model.
/// This should be equal to the number of material balance
/// equations.
int numMaterials() const;
/// The name of an active material in the model.
/// It is required that material_index < numMaterials().
const std::string& materialName(int material_index) const;
/// Update the scaling factors for mass balance equations
void updateEquationsScaling();
@ -277,7 +283,7 @@ namespace Opm {
std::vector<int> primalVariable_;
V pvdt_;
std::vector<std::string> phase_name_;
std::vector<std::string> material_name_;
// --------- Protected methods ---------

106
opm/autodiff/BlackoilModelBase_impl.hpp
View File

@ -179,9 +179,9 @@ namespace detail {
ADB::null(),
{ 1.1169, 1.0031, 0.0031 }} ) // the default magic numbers
, terminal_output_ (terminal_output)
, phase_name_{ "Water", "Oil", "Gas" }
, material_name_{ "Water", "Oil", "Gas" }
{
assert(numPhases() == 3); // Due to the phase_name_ init above.
assert(numMaterials() == 3); // Due to the material_name_ init above.
#if HAVE_MPI
if ( linsolver_.parallelInformation().type() == typeid(ParallelISTLInformation) )
{
@ -279,7 +279,19 @@ namespace detail {
BlackoilModelBase<Grid, Implementation>::
numPhases() const
{
return phase_name_.size();
return fluid_.numPhases();
}
template <class Grid, class Implementation>
int
BlackoilModelBase<Grid, Implementation>::
numMaterials() const
{
return material_name_.size();
}
@ -289,10 +301,10 @@ namespace detail {
template <class Grid, class Implementation>
const std::string&
BlackoilModelBase<Grid, Implementation>::
phaseName(int phase_index) const
materialName(int material_index) const
{
assert(phase_index < numPhases());
return phase_name_[phase_index];
assert(material_index < numMaterials());
return material_name_[material_index];
}
@ -2385,21 +2397,22 @@ namespace detail {
const int nc = Opm::AutoDiffGrid::numCells(grid_);
const int nw = localWellsActive() ? wells().number_of_wells : 0;
const int np = asImpl().numPhases();
assert(int(rq_.size()) == np);
const int nm = asImpl().numMaterials();
assert(int(rq_.size()) == nm);
const V pv = geo_.poreVolume();
const std::vector<PhasePresence> cond = phaseCondition();
std::vector<double> R_sum(np);
std::vector<double> B_avg(np);
std::vector<double> maxCoeff(np);
std::vector<double> R_sum(nm);
std::vector<double> B_avg(nm);
std::vector<double> maxCoeff(nm);
std::vector<double> maxNormWell(np);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> B(nc, np);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> R(nc, np);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> tempV(nc, np);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> B(nc, nm);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> R(nc, nm);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> tempV(nc, nm);
for ( int idx = 0; idx < np; ++idx )
for ( int idx = 0; idx < nm; ++idx )
{
const ADB& tempB = rq_[idx].b;
B.col(idx) = 1./tempB.value();
@ -2411,23 +2424,27 @@ namespace detail {
R_sum, maxCoeff, B_avg, maxNormWell,
nc, nw);
std::vector<double> CNV(np);
std::vector<double> mass_balance_residual(np);
std::vector<double> CNV(nm);
std::vector<double> mass_balance_residual(nm);
std::vector<double> well_flux_residual(np);
bool converged_MB = true;
bool converged_CNV = true;
bool converged_Well = true;
// Finish computation
for ( int idx = 0; idx < np; ++idx )
for ( int idx = 0; idx < nm; ++idx )
{
CNV[idx] = B_avg[idx] * dt * maxCoeff[idx];
mass_balance_residual[idx] = std::abs(B_avg[idx]*R_sum[idx]) * dt / pvSum;
converged_MB = converged_MB && (mass_balance_residual[idx] < tol_mb);
converged_CNV = converged_CNV && (CNV[idx] < tol_cnv);
well_flux_residual[idx] = B_avg[idx] * maxNormWell[idx];
converged_Well = converged_Well && (well_flux_residual[idx] < tol_wells);
// Well flux convergence is only for fluid phases, not other materials
// in our current implementation.
assert(nm >= np);
if (idx < np) {
well_flux_residual[idx] = B_avg[idx] * maxNormWell[idx];
converged_Well = converged_Well && (well_flux_residual[idx] < tol_wells);
}
}
const double residualWell = detail::infinityNormWell(residual_.well_eq,
@ -2438,16 +2455,16 @@ namespace detail {
// Residual in Pascal can have high values and still be ok.
const double maxWellResidualAllowed = 1000.0 * maxResidualAllowed();
for (int idx = 0; idx < np; ++idx) {
for (int idx = 0; idx < nm; ++idx) {
if (std::isnan(mass_balance_residual[idx])
|| std::isnan(CNV[idx])
|| std::isnan(well_flux_residual[idx])) {
OPM_THROW(Opm::NumericalProblem, "NaN residual for phase " << phaseName(idx));
|| (idx < np && std::isnan(well_flux_residual[idx]))) {
OPM_THROW(Opm::NumericalProblem, "NaN residual for phase " << materialName(idx));
}
if (mass_balance_residual[idx] > maxResidualAllowed()
|| CNV[idx] > maxResidualAllowed()
|| well_flux_residual[idx] > maxResidualAllowed()) {
OPM_THROW(Opm::NumericalProblem, "Too large residual for phase " << phaseName(idx));
|| (idx < np && well_flux_residual[idx] > maxResidualAllowed())) {
OPM_THROW(Opm::NumericalProblem, "Too large residual for phase " << materialName(idx));
}
}
if (std::isnan(residualWell) || residualWell > maxWellResidualAllowed) {
@ -2459,24 +2476,24 @@ namespace detail {
// Only rank 0 does print to std::cout
if (iteration == 0) {
std::cout << "\nIter";
for (int idx = 0; idx < np; ++idx) {
std::cout << " MB(" << phaseName(idx).substr(0, 3) << ") ";
for (int idx = 0; idx < nm; ++idx) {
std::cout << " MB(" << materialName(idx).substr(0, 3) << ") ";
}
for (int idx = 0; idx < nm; ++idx) {
std::cout << " CNV(" << materialName(idx).substr(0, 1) << ") ";
}
for (int idx = 0; idx < np; ++idx) {
std::cout << " CNV(" << phaseName(idx).substr(0, 1) << ") ";
}
for (int idx = 0; idx < np; ++idx) {
std::cout << " W-FLUX(" << phaseName(idx).substr(0, 1) << ")";
std::cout << " W-FLUX(" << materialName(idx).substr(0, 1) << ")";
}
std::cout << '\n';
}
const std::streamsize oprec = std::cout.precision(3);
const std::ios::fmtflags oflags = std::cout.setf(std::ios::scientific);
std::cout << std::setw(4) << iteration;
for (int idx = 0; idx < np; ++idx) {
for (int idx = 0; idx < nm; ++idx) {
std::cout << std::setw(11) << mass_balance_residual[idx];
}
for (int idx = 0; idx < np; ++idx) {
for (int idx = 0; idx < nm; ++idx) {
std::cout << std::setw(11) << CNV[idx];
}
for (int idx = 0; idx < np; ++idx) {
@ -2502,16 +2519,17 @@ namespace detail {
const int nc = Opm::AutoDiffGrid::numCells(grid_);
const int nw = localWellsActive() ? wells().number_of_wells : 0;
const int np = asImpl().numPhases();
const int nm = asImpl().numMaterials();
const V pv = geo_.poreVolume();
std::vector<double> R_sum(np);
std::vector<double> B_avg(np);
std::vector<double> maxCoeff(np);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> B(nc, np);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> R(nc, np);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> tempV(nc, np);
std::vector<double> maxNormWell(MaxNumPhases);
for ( int idx = 0; idx < np; ++idx )
std::vector<double> R_sum(nm);
std::vector<double> B_avg(nm);
std::vector<double> maxCoeff(nm);
std::vector<double> maxNormWell(np);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> B(nc, nm);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> R(nc, nm);
Eigen::Array<V::Scalar, Eigen::Dynamic, Eigen::Dynamic> tempV(nc, nm);
for ( int idx = 0; idx < nm; ++idx )
{
const ADB& tempB = rq_[idx].b;
B.col(idx) = 1./tempB.value();
@ -2538,10 +2556,10 @@ namespace detail {
// if one of the residuals is NaN, throw exception, so that the solver can be restarted
for (int idx = 0; idx < np; ++idx) {
if (std::isnan(well_flux_residual[idx])) {
OPM_THROW(Opm::NumericalProblem, "NaN residual for phase " << phaseName(idx));
OPM_THROW(Opm::NumericalProblem, "NaN residual for phase " << materialName(idx));
}
if (well_flux_residual[idx] > maxResidualAllowed()) {
OPM_THROW(Opm::NumericalProblem, "Too large residual for phase " << phaseName(idx));
OPM_THROW(Opm::NumericalProblem, "Too large residual for phase " << materialName(idx));
}
}
@ -2551,7 +2569,7 @@ namespace detail {
if (iteration == 0) {
std::cout << "\nIter";
for (int idx = 0; idx < np; ++idx) {
std::cout << " W-FLUX(" << phaseName(idx).substr(0, 1) << ")";
std::cout << " W-FLUX(" << materialName(idx).substr(0, 1) << ")";
}
std::cout << '\n';
}