void SatFuncBase<TableType>::init(Opm::DeckConstPtr newParserDeck,
const int table_num,
const PhaseUsage phase_usg,
const int samples)
{
phase_usage = phase_usg;
double swco = 0.0;
double swmax = 1.0;
if (phase_usage.phase_used[Aqua]) {
Opm::SwofTable swof(newParserDeck->getKeyword("SWOF"), table_num);
const std::vector<double>& sw = swof.getSwColumn();
const std::vector<double>& krw = swof.getKrwColumn();
const std::vector<double>& krow = swof.getKrowColumn();
const std::vector<double>& pcow = swof.getPcowColumn();
if (krw.front() != 0.0 || krow.back() != 0.0) {
OPM_THROW(std::runtime_error, "Error SWOF data - non-zero krw(swco) and/or krow(1-sor)");
}
// Extend the tables with constant values such that the
// derivatives at the endpoints are zero
int n = sw.size();
std::vector<double> sw_ex(n+2);
std::vector<double> krw_ex(n+2);
std::vector<double> krow_ex(n+2);
std::vector<double> pcow_ex(n+2);
extendTable(sw,sw_ex,1);
extendTable(krw,krw_ex,0);
extendTable(krow,krow_ex,0);
extendTable(pcow,pcow_ex,0);
initializeTableType(krw_,sw_ex, krw_ex, samples);
initializeTableType(krow_,sw_ex, krow_ex, samples);
initializeTableType(pcow_,sw_ex, pcow_ex, samples);
krocw_ = krow[0]; // At connate water -> ecl. SWOF
swco = sw[0];
smin_[phase_usage.phase_pos[Aqua]] = sw[0];
swmax = sw.back();
smax_[phase_usage.phase_pos[Aqua]] = sw.back();
krwmax_ = krw.back();
kromax_ = krow.front();
swcr_ = swmax;
sowcr_ = 1.0 - swco;
krwr_ = krw.back();
krorw_ = krow.front();
for (std::vector<double>::size_type i=1; i<sw.size(); ++i) {
if (krw[i]> 0.0) {
swcr_ = sw[i-1];
krorw_ = krow[i-1];
break;
}
}
for (std::vector<double>::size_type i=sw.size()-1; i>=1; --i) {
if (krow[i-1]> 0.0) {
sowcr_ = 1.0 - sw[i];
krwr_ = krw[i];
break;
}
}
}
if (phase_usage.phase_used[Vapour]) {
Opm::SgofTable sgof(newParserDeck->getKeyword("SGOF"), table_num);
const std::vector<double>& sg = sgof.getSgColumn();
const std::vector<double>& krg = sgof.getKrgColumn();
const std::vector<double>& krog = sgof.getKrogColumn();
const std::vector<double>& pcog = sgof.getPcogColumn();
// Extend the tables with constant values such that the
// derivatives at the endpoints are zero
int n = sg.size();
std::vector<double> sg_ex(n+2);
std::vector<double> krg_ex(n+2);
std::vector<double> krog_ex(n+2);
std::vector<double> pcog_ex(n+2);
extendTable(sg,sg_ex,1);
extendTable(krg,krg_ex,0);
extendTable(krog,krog_ex,0);
extendTable(pcog,pcog_ex,0);
initializeTableType(krg_,sg_ex, krg_ex, samples);
initializeTableType(krog_,sg_ex, krog_ex, samples);
initializeTableType(pcog_,sg_ex, pcog_ex, samples);
smin_[phase_usage.phase_pos[Vapour]] = sg[0];
if (std::fabs(sg.back() + swco - 1.0) > 1e-3) {
OPM_THROW(std::runtime_error, "Gas maximum saturation in SGOF table = " << sg.back() <<
", should equal (1.0 - connate water sat) = " << (1.0 - swco));
}
smax_[phase_usage.phase_pos[Vapour]] = sg.back();
smin_[phase_usage.phase_pos[Vapour]] = sg.front();
krgmax_ = krg.back();
sgcr_ = sg.front();
sogcr_ = 1.0 - sg.back();
krgr_ = krg.back();
krorg_ = krg.front();
for (std::vector<double>::size_type i=1; i<sg.size(); ++i) {
if (krg[i]> 0.0) {
sgcr_ = sg[i-1];
krorg_ = krog[i-1];
break;
}
}
for (std::vector<double>::size_type i=sg.size()-1; i>=1; --i) {
if (krog[i-1]> 0.0) {
sogcr_ = 1.0 - sg[i];
krgr_ = krg[i];
break;
}
}
}
if (phase_usage.phase_used[Vapour] && phase_usage.phase_used[Aqua]) {
sowcr_ -= smin_[phase_usage.phase_pos[Vapour]];
sogcr_ -= smin_[phase_usage.phase_pos[Aqua]];
smin_[phase_usage.phase_pos[Liquid]] = 0.0;
smax_[phase_usage.phase_pos[Liquid]] = 1.0 - smin_[phase_usage.phase_pos[Aqua]]
- smin_[phase_usage.phase_pos[Vapour]]; // First entry in SGOF-table supposed to be zero anyway ...
} else if (phase_usage.phase_used[Aqua]) {
smin_[phase_usage.phase_pos[Liquid]] = 1.0 - smax_[phase_usage.phase_pos[Aqua]];
smax_[phase_usage.phase_pos[Liquid]] = 1.0 - smin_[phase_usage.phase_pos[Aqua]];
} else if (phase_usage.phase_used[Vapour]) {
smin_[phase_usage.phase_pos[Liquid]] = 1.0 - smax_[phase_usage.phase_pos[Vapour]];
smax_[phase_usage.phase_pos[Liquid]] = 1.0 - smin_[phase_usage.phase_pos[Vapour]];
}
}
void SatFuncGwsegUniform::init(const EclipseGridParser& deck,
const int table_num,
const PhaseUsage phase_usg,
const int samples)
{
phase_usage = phase_usg;
double swco = 0.0;
double swmax = 1.0;
if (phase_usage.phase_used[Aqua]) {
const SWOF::table_t& swof_table = deck.getSWOF().swof_;
const std::vector<double>& sw = swof_table[table_num][0];
const std::vector<double>& krw = swof_table[table_num][1];
const std::vector<double>& krow = swof_table[table_num][2];
const std::vector<double>& pcow = swof_table[table_num][3];
// Extend the tables with constant values such that the
// derivatives at the endpoints are zero
int n = sw.size();
std::vector<double> sw_ex(n+2);
std::vector<double> krw_ex(n+2);
std::vector<double> krow_ex(n+2);
std::vector<double> pcow_ex(n+2);
SatFuncGwsegUniform::ExtendTable(sw,sw_ex,1);
SatFuncGwsegUniform::ExtendTable(krw,krw_ex,0);
SatFuncGwsegUniform::ExtendTable(krow,krow_ex,0);
SatFuncGwsegUniform::ExtendTable(pcow,pcow_ex,0);
buildUniformMonotoneTable(sw_ex, krw_ex, samples, krw_);
buildUniformMonotoneTable(sw_ex, krow_ex, samples, krow_);
buildUniformMonotoneTable(sw_ex, pcow_ex, samples, pcow_);
krocw_ = krow[0]; // At connate water -> ecl. SWOF
swco = sw[0];
smin_[phase_usage.phase_pos[Aqua]] = sw[0];
swmax = sw.back();
smax_[phase_usage.phase_pos[Aqua]] = sw.back();
}
if (phase_usage.phase_used[Vapour]) {
const SGOF::table_t& sgof_table = deck.getSGOF().sgof_;
const std::vector<double>& sg = sgof_table[table_num][0];
const std::vector<double>& krg = sgof_table[table_num][1];
const std::vector<double>& krog = sgof_table[table_num][2];
const std::vector<double>& pcog = sgof_table[table_num][3];
// Extend the tables with constant values such that the
// derivatives at the endpoints are zero
int n = sg.size();
std::vector<double> sg_ex(n+2);
std::vector<double> krg_ex(n+2);
std::vector<double> krog_ex(n+2);
std::vector<double> pcog_ex(n+2);
SatFuncGwsegUniform::ExtendTable(sg,sg_ex,1);
SatFuncGwsegUniform::ExtendTable(krg,krg_ex,0);
SatFuncGwsegUniform::ExtendTable(krog,krog_ex,0);
SatFuncGwsegUniform::ExtendTable(pcog,pcog_ex,0);
buildUniformMonotoneTable(sg_ex, krg_ex, samples, krg_);
buildUniformMonotoneTable(sg_ex, krog_ex, samples, krog_);
buildUniformMonotoneTable(sg_ex, pcog_ex, samples, pcog_);
smin_[phase_usage.phase_pos[Vapour]] = sg[0];
if (std::fabs(sg.back() + swco - 1.0) > 1e-3) {
OPM_THROW(std::runtime_error, "Gas maximum saturation in SGOF table = " << sg.back() <<
", should equal (1.0 - connate water sat) = " << (1.0 - swco));
}
smax_[phase_usage.phase_pos[Vapour]] = sg.back();
}
// These only consider water min/max sats. Consider gas sats?
smin_[phase_usage.phase_pos[Liquid]] = 1.0 - swmax;
smax_[phase_usage.phase_pos[Liquid]] = 1.0 - swco;
}