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Some clean-up adressing PR comments

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Tor Harald Sandve 2019-06-19 08:15:22 +02:00
parent 5c7cfd8c21
commit a7f718a368
1 changed files with 35 additions and 44 deletions
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79
opm/simulators/wells/MultisegmentWell_impl.hpp
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@ -837,7 +837,7 @@ namespace Opm
}
// update the total rate // TODO: should we have a limitation of the total rate change?
{
{
primary_variables_[seg][GTotal] = old_primary_variables[seg][GTotal] - relaxation_factor * dwells[seg][GTotal];
// make sure that no injector produce and no producer inject
@ -1495,7 +1495,6 @@ namespace Opm
assembleControlEq(Opm::DeferredLogger& deferred_logger) const
{
EvalWell control_eq(0.0);
const std::vector<double> g = {1.0, 1.0, 0.01};
switch (well_controls_get_current_type(well_controls_)) {
case THP: // not handling this one for now
@ -1510,47 +1509,48 @@ namespace Opm
}
case SURFACE_RATE:
{
// finding if it is a single phase control or combined phase control
int number_phases_under_control = 0;
const double* distr = well_controls_get_current_distr(well_controls_);
for (int phase = 0; phase < number_of_phases_; ++phase) {
if (distr[phase] > 0.0) {
++number_phases_under_control;
}
}
assert(number_phases_under_control > 0);
const double target_rate = well_controls_get_current_target(well_controls_);
if (well_type_ == INJECTOR) {
assert(number_phases_under_control == 1);
// only support single component injection
// finding if it is a single phase control or combined phase control
int number_phases_under_control = 0;
const double* distr = well_controls_get_current_distr(well_controls_);
for (int phase = 0; phase < number_of_phases_; ++phase) {
if (distr[phase] > 0.) { // under the control of this phase
control_eq = getSegmentGTotal(0) - g[phase] * target_rate;
break;
if (distr[phase] > 0.0) {
++number_phases_under_control;
}
}
} else {
// TODO: the two situations below should be able to be merged to be handled as one situation
if (number_phases_under_control == 1) { // single phase control
assert(number_phases_under_control > 0);
const double target_rate = well_controls_get_current_target(well_controls_);
const std::vector<double> g = {1.0, 1.0, 0.01};
if (well_type_ == INJECTOR) {
assert(number_phases_under_control == 1);
// only support single component injection
for (int phase = 0; phase < number_of_phases_; ++phase) {
if (distr[phase] > 0.) { // under the control of this phase
control_eq = getSegmentGTotal(0) * volumeFraction(0, flowPhaseToEbosCompIdx(phase)) - g[phase] * target_rate;
control_eq = getSegmentGTotal(0) - g[phase] * target_rate;
break;
}
}
} else { // multiphase rate control
EvalWell rate_for_control(0.0);
const EvalWell G_total = getSegmentGTotal(0);
for (int phase = 0; phase < number_of_phases_; ++phase) {
if (distr[phase] > 0.) {
rate_for_control += G_total * volumeFractionScaled(0, flowPhaseToEbosCompIdx(phase));
} else {
// TODO: the two situations below should be able to be merged to be handled as one situation
if (number_phases_under_control == 1) { // single phase control
for (int phase = 0; phase < number_of_phases_; ++phase) {
if (distr[phase] > 0.) { // under the control of this phase
control_eq = getSegmentGTotal(0) * volumeFraction(0, flowPhaseToEbosCompIdx(phase)) - g[phase] * target_rate;
break;
}
}
} else { // multiphase rate control
EvalWell rate_for_control(0.0);
const EvalWell G_total = getSegmentGTotal(0);
for (int phase = 0; phase < number_of_phases_; ++phase) {
if (distr[phase] > 0.) {
rate_for_control += G_total * volumeFractionScaled(0, flowPhaseToEbosCompIdx(phase));
}
}
// TODO: maybe the following equation can be scaled a little bit for gas phase
control_eq = rate_for_control - target_rate;
}
// TODO: maybe the following equation can be scaled a little bit for gas phase
control_eq = rate_for_control - target_rate;
}
}
break;
}
case RESERVOIR_RATE:
@ -1569,8 +1569,6 @@ namespace Opm
default:
OPM_DEFLOG_THROW(std::runtime_error, "Unknown well control control types for well " << name(), deferred_logger);
}
// using control_eq to update the matrix and residuals
resWell_[0][SPres] = control_eq.value();
@ -2455,16 +2453,9 @@ namespace Opm
for (int seg = 0; seg < numberOfSegments(); ++seg) {
// special treatment is needed for segment 0
if (seg == 0) {
if ( (well_type_ == INJECTOR)) {
// maybe it is safer to return -1 to make sure that we don't return the wrong segment number
// for injectors
upwinding_segments_[seg] = seg;
assert(primary_variables_evaluation_[seg][GTotal] >= 0.);
continue;
}
// we don't handle injecting producers.
assert(primary_variables_evaluation_[seg][GTotal] <= 0.);
// we are not supposed to have injecting producers and producing injectors
assert( ! (well_type_ == PRODUCER && primary_variables_evaluation_[seg][GTotal] > 0.) );
assert( ! (well_type_ == INJECTOR && primary_variables_evaluation_[seg][GTotal] < 0.) );
upwinding_segments_[seg] = seg;
continue;
}