void IdealGasPhase::getChemPotentials(doublereal* mu) const
{
getStandardChemPotentials(mu);
for (size_t k = 0; k < m_kk; k++) {
double xx = std::max(SmallNumber, moleFraction(k));
mu[k] += RT() * log(xx);
}
}
void IdealSolnGasVPSS::getChemPotentials(doublereal* mu) const {
getStandardChemPotentials(mu);
doublereal xx;
doublereal rt = temperature() * GasConstant;
for (int k = 0; k < m_kk; k++) {
xx = fmaxx(SmallNumber, moleFraction(k));
mu[k] += rt*(log(xx));
}
}
void IdealGasPhase::getChemPotentials(doublereal* mu) const
{
getStandardChemPotentials(mu);
doublereal rt = temperature() * GasConstant;
for (size_t k = 0; k < m_kk; k++) {
double xx = std::max(SmallNumber, moleFraction(k));
mu[k] += rt * (log(xx));
}
}
std::string MolarityIonicVPSSTP::report(bool show_thermo, doublereal threshold) const
{
fmt::MemoryWriter b;
try {
if (name() != "") {
b.write("\n {}:\n", name());
}
b.write("\n");
b.write(" temperature {:12.6g} K\n", temperature());
b.write(" pressure {:12.6g} Pa\n", pressure());
b.write(" density {:12.6g} kg/m^3\n", density());
b.write(" mean mol. weight {:12.6g} amu\n", meanMolecularWeight());
doublereal phi = electricPotential();
b.write(" potential {:12.6g} V\n", phi);
vector_fp x(m_kk);
vector_fp molal(m_kk);
vector_fp mu(m_kk);
vector_fp muss(m_kk);
vector_fp acMolal(m_kk);
vector_fp actMolal(m_kk);
getMoleFractions(&x[0]);
getChemPotentials(&mu[0]);
getStandardChemPotentials(&muss[0]);
getActivities(&actMolal[0]);
if (show_thermo) {
b.write("\n");
b.write(" 1 kg 1 kmol\n");
b.write(" ----------- ------------\n");
b.write(" enthalpy {:12.6g} {:12.4g} J\n",
enthalpy_mass(), enthalpy_mole());
b.write(" internal energy {:12.6g} {:12.4g} J\n",
intEnergy_mass(), intEnergy_mole());
b.write(" entropy {:12.6g} {:12.4g} J/K\n",
entropy_mass(), entropy_mole());
b.write(" Gibbs function {:12.6g} {:12.4g} J\n",
gibbs_mass(), gibbs_mole());
b.write(" heat capacity c_p {:12.6g} {:12.4g} J/K\n",
cp_mass(), cp_mole());
try {
b.write(" heat capacity c_v {:12.6g} {:12.4g} J/K\n",
cv_mass(), cv_mole());
} catch (NotImplementedError& e) {
b.write(" heat capacity c_v <not implemented>\n");
}
}
} catch (CanteraError& e) {
return b.str() + e.what();
}
return b.str();
}
void PecosGasPhase::getChemPotentials(doublereal* mu) const {
getStandardChemPotentials(mu);
//doublereal logp = log(pressure()/m_spthermo->refPressure());
doublereal xx;
doublereal rt = temperature() * GasConstant;
//const array_fp& g_RT = gibbs_RT_ref();
for (int k = 0; k < m_kk; k++) {
xx = fmaxx(SmallNumber, moleFraction(k));
mu[k] += rt*(log(xx));
}
}
void MolarityIonicVPSSTP::getChemPotentials(doublereal* mu) const
{
// First get the standard chemical potentials in molar form. This requires
// updates of standard state as a function of T and P
getStandardChemPotentials(mu);
// Update the activity coefficients
s_update_lnActCoeff();
for (size_t k = 0; k < m_kk; k++) {
double xx = std::max(moleFractions_[k], SmallNumber);
mu[k] += RT() * (log(xx) + lnActCoeff_Scaled_[k]);
}
}
void RedlichKisterVPSSTP::getChemPotentials(doublereal* mu) const
{
/*
* First get the standard chemical potentials in
* molar form.
* -> this requires updates of standard state as a function
* of T and P
*/
getStandardChemPotentials(mu);
/*
* Update the activity coefficients
*/
s_update_lnActCoeff();
for (size_t k = 0; k < m_kk; k++) {
double xx = std::max(moleFractions_[k], SmallNumber);
mu[k] += RT() * (log(xx) + lnActCoeff_Scaled_[k]);
}
}
void MixedSolventElectrolyte::getChemPotentials(doublereal* mu) const
{
/*
* First get the standard chemical potentials in
* molar form.
* -> this requires updates of standard state as a function
* of T and P
*/
getStandardChemPotentials(mu);
/*
* Update the activity coefficients
*/
s_update_lnActCoeff();
doublereal RT = GasConstant * temperature();
for (size_t k = 0; k < m_kk; k++) {
double xx = std::max(moleFractions_[k], SmallNumber);
mu[k] += RT * (log(xx) + lnActCoeff_Scaled_[k]);
}
}
void MargulesVPSSTP::getChemPotentials(doublereal* mu) const {
doublereal xx;
/*
* First get the standard chemical potentials in
* molar form.
* -> this requires updates of standard state as a function
* of T and P
*/
getStandardChemPotentials(mu);
/*
* Update the activity coefficients
*/
s_update_lnActCoeff();
/*
*
*/
doublereal RT = GasConstant * temperature();
for (int k = 0; k < m_kk; k++) {
xx = fmaxx(moleFractions_[k], xxSmall);
mu[k] += RT * (log(xx) + lnActCoeff_Scaled_[k]);
}
}
void MolalityVPSSTP::getCsvReportData(std::vector<std::string>& names,
std::vector<vector_fp>& data) const
{
names.clear();
data.assign(10, vector_fp(nSpecies()));
names.push_back("X");
getMoleFractions(&data[0][0]);
names.push_back("Molal");
getMolalities(&data[1][0]);
names.push_back("Chem. Pot. (J/kmol)");
getChemPotentials(&data[2][0]);
names.push_back("Chem. Pot. SS (J/kmol)");
getStandardChemPotentials(&data[3][0]);
names.push_back("Molal Act. Coeff.");
getMolalityActivityCoefficients(&data[4][0]);
names.push_back("Molal Activity");
getActivities(&data[5][0]);
names.push_back("Part. Mol Enthalpy (J/kmol)");
getPartialMolarEnthalpies(&data[5][0]);
names.push_back("Part. Mol. Entropy (J/K/kmol)");
getPartialMolarEntropies(&data[6][0]);
names.push_back("Part. Mol. Energy (J/kmol)");
getPartialMolarIntEnergies(&data[7][0]);
names.push_back("Part. Mol. Cp (J/K/kmol");
getPartialMolarCp(&data[8][0]);
names.push_back("Part. Mol. Cv (J/K/kmol)");
getPartialMolarVolumes(&data[9][0]);
}
void IdealMolalSoln::getChemPotentials(doublereal* mu) const
{
// First get the standard chemical potentials. This requires updates of
// standard state as a function of T and P These are defined at unit
// molality.
getStandardChemPotentials(mu);
// Update the molality array, m_molalities(). This requires an update due to
// mole fractions
calcMolalities();
// get the solvent mole fraction
double xmolSolvent = moleFraction(0);
if (IMS_typeCutoff_ == 0 || xmolSolvent > 3.* IMS_X_o_cutoff_/2.0) {
for (size_t k = 1; k < m_kk; k++) {
double xx = std::max(m_molalities[k], SmallNumber);
mu[k] += RT() * log(xx);
}
// Do the solvent
// -> see my notes
double xx = std::max(xmolSolvent, SmallNumber);
mu[0] += (RT() * (xmolSolvent - 1.0) / xx);
} else {
// Update the activity coefficients. This also updates the internal
// molality array.
s_updateIMS_lnMolalityActCoeff();
for (size_t k = 1; k < m_kk; k++) {
double xx = std::max(m_molalities[k], SmallNumber);
mu[k] += RT() * (log(xx) + IMS_lnActCoeffMolal_[k]);
}
double xx = std::max(xmolSolvent, SmallNumber);
mu[0] += RT() * (log(xx) + IMS_lnActCoeffMolal_[0]);
}
}
/*
* Format a summary of the mixture state for output.
*/
void MolalityVPSSTP::reportCSV(std::ofstream& csvFile) const
{
csvFile.precision(3);
int tabS = 15;
int tabM = 30;
int tabL = 40;
try {
if (name() != "") {
csvFile << "\n"+name()+"\n\n";
}
csvFile << setw(tabL) << "temperature (K) =" << setw(tabS) << temperature() << endl;
csvFile << setw(tabL) << "pressure (Pa) =" << setw(tabS) << pressure() << endl;
csvFile << setw(tabL) << "density (kg/m^3) =" << setw(tabS) << density() << endl;
csvFile << setw(tabL) << "mean mol. weight (amu) =" << setw(tabS) << meanMolecularWeight() << endl;
csvFile << setw(tabL) << "potential (V) =" << setw(tabS) << electricPotential() << endl;
csvFile << endl;
csvFile << setw(tabL) << "enthalpy (J/kg) = " << setw(tabS) << enthalpy_mass() << setw(tabL) << "enthalpy (J/kmol) = " << setw(tabS) << enthalpy_mole() << endl;
csvFile << setw(tabL) << "internal E (J/kg) = " << setw(tabS) << intEnergy_mass() << setw(tabL) << "internal E (J/kmol) = " << setw(tabS) << intEnergy_mole() << endl;
csvFile << setw(tabL) << "entropy (J/kg) = " << setw(tabS) << entropy_mass() << setw(tabL) << "entropy (J/kmol) = " << setw(tabS) << entropy_mole() << endl;
csvFile << setw(tabL) << "Gibbs (J/kg) = " << setw(tabS) << gibbs_mass() << setw(tabL) << "Gibbs (J/kmol) = " << setw(tabS) << gibbs_mole() << endl;
csvFile << setw(tabL) << "heat capacity c_p (J/K/kg) = " << setw(tabS) << cp_mass() << setw(tabL) << "heat capacity c_p (J/K/kmol) = " << setw(tabS) << cp_mole() << endl;
csvFile << setw(tabL) << "heat capacity c_v (J/K/kg) = " << setw(tabS) << cv_mass() << setw(tabL) << "heat capacity c_v (J/K/kmol) = " << setw(tabS) << cv_mole() << endl;
csvFile.precision(8);
vector<std::string> pNames;
vector<vector_fp> data;
vector_fp temp(nSpecies());
getMoleFractions(&temp[0]);
pNames.push_back("X");
data.push_back(temp);
try {
getMolalities(&temp[0]);
pNames.push_back("Molal");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
try {
getChemPotentials(&temp[0]);
pNames.push_back("Chem. Pot. (J/kmol)");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
try {
getStandardChemPotentials(&temp[0]);
pNames.push_back("Chem. Pot. SS (J/kmol)");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
try {
getMolalityActivityCoefficients(&temp[0]);
pNames.push_back("Molal Act. Coeff.");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
try {
getActivities(&temp[0]);
pNames.push_back("Molal Activity");
data.push_back(temp);
size_t iHp = speciesIndex("H+");
if (iHp != npos) {
double pH = -log(temp[iHp]) / log(10.0);
csvFile << setw(tabL) << "pH = " << setw(tabS) << pH << endl;
}
} catch (CanteraError& err) {
err.save();
}
try {
getPartialMolarEnthalpies(&temp[0]);
pNames.push_back("Part. Mol Enthalpy (J/kmol)");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
try {
getPartialMolarEntropies(&temp[0]);
pNames.push_back("Part. Mol. Entropy (J/K/kmol)");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
try {
getPartialMolarIntEnergies(&temp[0]);
pNames.push_back("Part. Mol. Energy (J/kmol)");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
try {
getPartialMolarCp(&temp[0]);
pNames.push_back("Part. Mol. Cp (J/K/kmol");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
try {
getPartialMolarVolumes(&temp[0]);
pNames.push_back("Part. Mol. Cv (J/K/kmol)");
data.push_back(temp);
} catch (CanteraError& err) {
err.save();
}
csvFile << endl << setw(tabS) << "Species,";
for (size_t i = 0; i < pNames.size(); i++) {
csvFile << setw(tabM) << pNames[i] << ",";
}
csvFile << endl;
/*
csvFile.fill('-');
csvFile << setw(tabS+(tabM+1)*pNames.size()) << "-\n";
csvFile.fill(' ');
*/
for (size_t k = 0; k < nSpecies(); k++) {
csvFile << setw(tabS) << speciesName(k) + ",";
if (data[0][k] > SmallNumber) {
for (size_t i = 0; i < pNames.size(); i++) {
csvFile << setw(tabM) << data[i][k] << ",";
}
csvFile << endl;
} else {
for (size_t i = 0; i < pNames.size(); i++) {
csvFile << setw(tabM) << 0 << ",";
}
csvFile << endl;
}
}
} catch (CanteraError& err) {
err.save();
}
}
/**
* Format a summary of the mixture state for output.
*/
std::string MolalityVPSSTP::report(bool show_thermo) const
{
char p[800];
string s = "";
try {
if (name() != "") {
sprintf(p, " \n %s:\n", name().c_str());
s += p;
}
sprintf(p, " \n temperature %12.6g K\n", temperature());
s += p;
sprintf(p, " pressure %12.6g Pa\n", pressure());
s += p;
sprintf(p, " density %12.6g kg/m^3\n", density());
s += p;
sprintf(p, " mean mol. weight %12.6g amu\n", meanMolecularWeight());
s += p;
doublereal phi = electricPotential();
sprintf(p, " potential %12.6g V\n", phi);
s += p;
size_t kk = nSpecies();
vector_fp x(kk);
vector_fp molal(kk);
vector_fp mu(kk);
vector_fp muss(kk);
vector_fp acMolal(kk);
vector_fp actMolal(kk);
getMoleFractions(&x[0]);
getMolalities(&molal[0]);
getChemPotentials(&mu[0]);
getStandardChemPotentials(&muss[0]);
getMolalityActivityCoefficients(&acMolal[0]);
getActivities(&actMolal[0]);
size_t iHp = speciesIndex("H+");
if (iHp != npos) {
double pH = -log(actMolal[iHp]) / log(10.0);
sprintf(p, " pH %12.4g \n", pH);
s += p;
}
if (show_thermo) {
sprintf(p, " \n");
s += p;
sprintf(p, " 1 kg 1 kmol\n");
s += p;
sprintf(p, " ----------- ------------\n");
s += p;
sprintf(p, " enthalpy %12.6g %12.4g J\n",
enthalpy_mass(), enthalpy_mole());
s += p;
sprintf(p, " internal energy %12.6g %12.4g J\n",
intEnergy_mass(), intEnergy_mole());
s += p;
sprintf(p, " entropy %12.6g %12.4g J/K\n",
entropy_mass(), entropy_mole());
s += p;
sprintf(p, " Gibbs function %12.6g %12.4g J\n",
gibbs_mass(), gibbs_mole());
s += p;
sprintf(p, " heat capacity c_p %12.6g %12.4g J/K\n",
cp_mass(), cp_mole());
s += p;
try {
sprintf(p, " heat capacity c_v %12.6g %12.4g J/K\n",
cv_mass(), cv_mole());
s += p;
} catch (CanteraError& err) {
err.save();
sprintf(p, " heat capacity c_v <not implemented> \n");
s += p;
}
}
sprintf(p, " \n");
s += p;
if (show_thermo) {
sprintf(p, " X "
" Molalities Chem.Pot. ChemPotSS ActCoeffMolal\n");
s += p;
sprintf(p, " "
" (J/kmol) (J/kmol) \n");
s += p;
sprintf(p, " ------------- "
" ------------ ------------ ------------ ------------\n");
s += p;
for (size_t k = 0; k < kk; k++) {
if (x[k] > SmallNumber) {
sprintf(p, "%18s %12.6g %12.6g %12.6g %12.6g %12.6g\n",
speciesName(k).c_str(), x[k], molal[k], mu[k], muss[k], acMolal[k]);
} else {
sprintf(p, "%18s %12.6g %12.6g N/A %12.6g %12.6g \n",
speciesName(k).c_str(), x[k], molal[k], muss[k], acMolal[k]);
}
s += p;
}
} else {
sprintf(p, " X"
"Molalities\n");
s += p;
sprintf(p, " -------------"
" ------------\n");
s += p;
for (size_t k = 0; k < kk; k++) {
sprintf(p, "%18s %12.6g %12.6g\n",
speciesName(k).c_str(), x[k], molal[k]);
s += p;
}
}
} catch (CanteraError& err) {
err.save();
}
return s;
}
void SingleSpeciesTP::getChemPotentials_RT(doublereal* murt) const
{
getStandardChemPotentials(murt);
murt[0] /= GasConstant * temperature();
}
void SingleSpeciesTP::getChemPotentials(doublereal* mu) const
{
getStandardChemPotentials(mu);
}
std::string MolarityIonicVPSSTP::report(bool show_thermo) const
{
char p[800];
string s = "";
try {
if (name() != "") {
sprintf(p, " \n %s:\n", name().c_str());
s += p;
}
sprintf(p, " \n temperature %12.6g K\n", temperature());
s += p;
sprintf(p, " pressure %12.6g Pa\n", pressure());
s += p;
sprintf(p, " density %12.6g kg/m^3\n", density());
s += p;
sprintf(p, " mean mol. weight %12.6g amu\n", meanMolecularWeight());
s += p;
doublereal phi = electricPotential();
sprintf(p, " potential %12.6g V\n", phi);
s += p;
size_t kk = nSpecies();
vector_fp x(kk);
vector_fp molal(kk);
vector_fp mu(kk);
vector_fp muss(kk);
vector_fp acMolal(kk);
vector_fp actMolal(kk);
getMoleFractions(&x[0]);
getChemPotentials(&mu[0]);
getStandardChemPotentials(&muss[0]);
getActivities(&actMolal[0]);
if (show_thermo) {
sprintf(p, " \n");
s += p;
sprintf(p, " 1 kg 1 kmol\n");
s += p;
sprintf(p, " ----------- ------------\n");
s += p;
sprintf(p, " enthalpy %12.6g %12.4g J\n",
enthalpy_mass(), enthalpy_mole());
s += p;
sprintf(p, " internal energy %12.6g %12.4g J\n",
intEnergy_mass(), intEnergy_mole());
s += p;
sprintf(p, " entropy %12.6g %12.4g J/K\n",
entropy_mass(), entropy_mole());
s += p;
sprintf(p, " Gibbs function %12.6g %12.4g J\n",
gibbs_mass(), gibbs_mole());
s += p;
sprintf(p, " heat capacity c_p %12.6g %12.4g J/K\n",
cp_mass(), cp_mole());
s += p;
try {
sprintf(p, " heat capacity c_v %12.6g %12.4g J/K\n",
cv_mass(), cv_mole());
s += p;
} catch (CanteraError& e) {
e.save();
sprintf(p, " heat capacity c_v <not implemented> \n");
s += p;
}
}
} catch (CanteraError& e) {
e.save();
}
return s;
}
std::string MolalityVPSSTP::report(bool show_thermo, doublereal threshold) const
{
fmt::MemoryWriter b;
try {
if (name() != "") {
b.write("\n {}:\n", name());
}
b.write("\n");
b.write(" temperature {:12.6g} K\n", temperature());
b.write(" pressure {:12.6g} Pa\n", pressure());
b.write(" density {:12.6g} kg/m^3\n", density());
b.write(" mean mol. weight {:12.6g} amu\n", meanMolecularWeight());
doublereal phi = electricPotential();
b.write(" potential {:12.6g} V\n", phi);
vector_fp x(m_kk);
vector_fp molal(m_kk);
vector_fp mu(m_kk);
vector_fp muss(m_kk);
vector_fp acMolal(m_kk);
vector_fp actMolal(m_kk);
getMoleFractions(&x[0]);
getMolalities(&molal[0]);
getChemPotentials(&mu[0]);
getStandardChemPotentials(&muss[0]);
getMolalityActivityCoefficients(&acMolal[0]);
getActivities(&actMolal[0]);
size_t iHp = speciesIndex("H+");
if (iHp != npos) {
double pH = -log(actMolal[iHp]) / log(10.0);
b.write(" pH {:12.4g}\n", pH);
}
if (show_thermo) {
b.write("\n");
b.write(" 1 kg 1 kmol\n");
b.write(" ----------- ------------\n");
b.write(" enthalpy {:12.6g} {:12.4g} J\n",
enthalpy_mass(), enthalpy_mole());
b.write(" internal energy {:12.6g} {:12.4g} J\n",
intEnergy_mass(), intEnergy_mole());
b.write(" entropy {:12.6g} {:12.4g} J/K\n",
entropy_mass(), entropy_mole());
b.write(" Gibbs function {:12.6g} {:12.4g} J\n",
gibbs_mass(), gibbs_mole());
b.write(" heat capacity c_p {:12.6g} {:12.4g} J/K\n",
cp_mass(), cp_mole());
try {
b.write(" heat capacity c_v {:12.6g} {:12.4g} J/K\n",
cv_mass(), cv_mole());
} catch (NotImplementedError& e) {
b.write(" heat capacity c_v <not implemented>\n");
}
}
b.write("\n");
int nMinor = 0;
doublereal xMinor = 0.0;
if (show_thermo) {
b.write(" X "
" Molalities Chem.Pot. ChemPotSS ActCoeffMolal\n");
b.write(" "
" (J/kmol) (J/kmol)\n");
b.write(" ------------- "
" ------------ ------------ ------------ ------------\n");
for (size_t k = 0; k < m_kk; k++) {
if (x[k] > threshold) {
if (x[k] > SmallNumber) {
b.write("{:>18s} {:12.6g} {:12.6g} {:12.6g} {:12.6g} {:12.6g}\n",
speciesName(k), x[k], molal[k], mu[k], muss[k], acMolal[k]);
} else {
b.write("{:>18s} {:12.6g} {:12.6g} N/A {:12.6g} {:12.6g}\n",
speciesName(k), x[k], molal[k], muss[k], acMolal[k]);
}
} else {
nMinor++;
xMinor += x[k];
}
}
} else {
b.write(" X"
"Molalities\n");
b.write(" -------------"
" ------------\n");
for (size_t k = 0; k < m_kk; k++) {
if (x[k] > threshold) {
b.write("{:>18s} {:12.6g} {:12.6g}\n",
speciesName(k), x[k], molal[k]);
} else {
nMinor++;
xMinor += x[k];
}
}
}
if (nMinor) {
b.write(" [{:+5d} minor] {:12.6g}\n", nMinor, xMinor);
}
} catch (CanteraError& err) {
return b.str() + err.what();
}
return b.str();
}
