SpeciesThermoInterpType* newSpeciesThermoInterpType(const std::string& stype,
double tlow, double thigh, double pref, const double* coeffs)
{
int itype = -1;
std::string type = lowercase(stype);
if (type == "nasa2" || type == "nasa") {
itype = NASA2; // two-region 7-coefficient NASA polynomials
} else if (type == "const_cp" || type == "simple") {
itype = CONSTANT_CP;
} else if (type == "shomate" || type == "shomate1") {
itype = SHOMATE1; // single-region Shomate polynomial
} else if (type == "shomate2") {
itype = SHOMATE2; // two-region Shomate polynomials
} else if (type == "nasa1") {
itype = NASA1; // single-region, 7-coefficient NASA polynomial
} else if (type == "nasa9") {
itype = NASA9; // single-region, 9-coefficient NASA polynomial
} else if (type == "nasa9multi") {
itype = NASA9MULTITEMP; // multi-region, 9-coefficient NASA polynomials
} else if (type == "mu0") {
itype = MU0_INTERP;
} else if (type == "adsorbate") {
itype = ADSORBATE;
} else {
throw CanteraError("newSpeciesThermoInterpType",
"Unknown species thermo type: '" + stype + "'.");
}
return newSpeciesThermoInterpType(itype, tlow, thigh, pref, coeffs);
}
/*!
* This is called if a 'NASA' node is found in the XML input.
*
* @param speciesName name of the species
* @param nodes vector of 1 or 2 'NASA' XML_Nodes, each defining the
* coefficients for a temperature range
*/
static SpeciesThermoInterpType* newNasaThermoFromXML(
const std::string& speciesName, vector<XML_Node*> nodes)
{
const XML_Node& f0 = *nodes[0];
bool dualRange = (nodes.size() > 1);
double tmin0 = fpValue(f0["Tmin"]);
double tmax0 = fpValue(f0["Tmax"]);
doublereal p0 = OneAtm;
if (f0.hasAttrib("P0")) {
p0 = fpValue(f0["P0"]);
}
if (f0.hasAttrib("Pref")) {
p0 = fpValue(f0["Pref"]);
}
p0 = OneAtm;
double tmin1 = tmax0;
double tmax1 = tmin1 + 0.0001;
if (dualRange) {
tmin1 = fpValue(nodes[1]->attrib("Tmin"));
tmax1 = fpValue(nodes[1]->attrib("Tmax"));
}
vector_fp c0, c1;
doublereal tmin, tmid, tmax;
if (fabs(tmax0 - tmin1) < 0.01) {
// f0 has the lower T data, and f1 the higher T data
tmin = tmin0;
tmid = tmax0;
tmax = tmax1;
getFloatArray(f0.child("floatArray"), c0, false);
if (dualRange) {
getFloatArray(nodes[1]->child("floatArray"), c1, false);
} else {
// if there is no higher range data, then copy c0 to c1.
c1.resize(7,0.0);
copy(c0.begin(), c0.end(), c1.begin());
}
} else if (fabs(tmax1 - tmin0) < 0.01) {
// f1 has the lower T data, and f0 the higher T data
tmin = tmin1;
tmid = tmax1;
tmax = tmax0;
getFloatArray(nodes[1]->child("floatArray"), c0, false);
getFloatArray(f0.child("floatArray"), c1, false);
} else {
throw CanteraError("installNasaThermo",
"non-continuous temperature ranges.");
}
vector_fp c(15);
c[0] = tmid;
copy(c1.begin(), c1.begin()+7, c.begin() + 1); // high-T coefficients
copy(c0.begin(), c0.begin()+7, c.begin() + 8); // low-T coefficients
return newSpeciesThermoInterpType(NASA, tmin, tmax, p0, &c[0]);
}
void SpeciesThermoFactory::installThermoForSpecies
(size_t k, const XML_Node& speciesNode, ThermoPhase* th_ptr,
SpeciesThermo& spthermo, const XML_Node* phaseNode_ptr) const
{
SpeciesThermoInterpType* stit = newSpeciesThermoInterpType(speciesNode);
stit->validate(speciesNode["name"]);
stit->setIndex(k);
spthermo.install_STIT(stit);
}
void SpeciesThermoFactory::installThermoForSpecies
(size_t k, const XML_Node& speciesNode, ThermoPhase* th_ptr,
SpeciesThermo& spthermo, const XML_Node* phaseNode_ptr) const
{
shared_ptr<SpeciesThermoInterpType> stit(
newSpeciesThermoInterpType(speciesNode.child("thermo")));
stit->validate(speciesNode["name"]);
spthermo.install_STIT(k, stit);
}
/*!
* This is called if a 'MinEQ3' node is found in the XML input.
*
* @param name name of the species
* @param MinEQ3node The XML_Node containing the MinEQ3 parameterization
*/
SpeciesThermoInterpType* newShomateForMineralEQ3(const std::string& name,
const XML_Node& MinEQ3node)
{
doublereal tmin0 = strSItoDbl(MinEQ3node["Tmin"]);
doublereal tmax0 = strSItoDbl(MinEQ3node["Tmax"]);
doublereal p0 = strSItoDbl(MinEQ3node["Pref"]);
doublereal deltaG_formation_pr_tr =
getFloatDefaultUnits(MinEQ3node, "DG0_f_Pr_Tr", "cal/gmol", "actEnergy");
doublereal deltaH_formation_pr_tr =
getFloatDefaultUnits(MinEQ3node, "DH0_f_Pr_Tr", "cal/gmol", "actEnergy");
doublereal Entrop_pr_tr = getFloatDefaultUnits(MinEQ3node, "S0_Pr_Tr", "cal/gmol/K");
doublereal a = getFloatDefaultUnits(MinEQ3node, "a", "cal/gmol/K");
doublereal b = getFloatDefaultUnits(MinEQ3node, "b", "cal/gmol/K2");
doublereal c = getFloatDefaultUnits(MinEQ3node, "c", "cal-K/gmol");
doublereal dg = deltaG_formation_pr_tr * 4.184 * 1.0E3;
doublereal DHjmol = deltaH_formation_pr_tr * 1.0E3 * 4.184;
doublereal fac = DHjmol - dg - 298.15 * Entrop_pr_tr * 1.0E3 * 4.184;
doublereal Mu0_tr_pr = fac + dg;
doublereal e = Entrop_pr_tr * 1.0E3 * 4.184;
doublereal Hcalc = Mu0_tr_pr + 298.15 * e;
/*
* Now calculate the shomate polynomials
*
* Cp first
*
* Shomate: (Joules / gmol / K)
* Cp = As + Bs * t + Cs * t*t + Ds * t*t*t + Es / (t*t)
* where
* t = temperature(Kelvin) / 1000
*/
double As = a * 4.184;
double Bs = b * 4.184 * 1000.;
double Cs = 0.0;
double Ds = 0.0;
double Es = c * 4.184 / (1.0E6);
double t = 298.15 / 1000.;
double H298smFs = As * t + Bs * t * t / 2.0 - Es / t;
double HcalcS = Hcalc / 1.0E6;
double Fs = HcalcS - H298smFs;
double S298smGs = As * log(t) + Bs * t - Es/(2.0*t*t);
double ScalcS = e / 1.0E3;
double Gs = ScalcS - S298smGs;
double c0[7] = {As, Bs, Cs, Ds, Es, Fs, Gs};
return newSpeciesThermoInterpType(SHOMATE1, tmin0, tmax0, p0, c0);
}
/*!
* This is called if a 'const_cp' XML node is found
*
* @param f 'const_cp' XML node
*/
static SpeciesThermoInterpType* newConstCpThermoFromXML(XML_Node& f)
{
double tmin = fpValue(f["Tmin"]);
double tmax = fpValue(f["Tmax"]);
if (tmax == 0.0) {
tmax = 1.0e30;
}
vector_fp c(4);
c[0] = getFloat(f, "t0", "toSI");
c[1] = getFloat(f, "h0", "toSI");
c[2] = getFloat(f, "s0", "toSI");
c[3] = getFloat(f, "cp0", "toSI");
doublereal p0 = OneAtm;
return newSpeciesThermoInterpType(CONSTANT_CP, tmin, tmax, p0, &c[0]);
}
PDSS* VPSSMgr_IdealGas::createInstallPDSS(size_t k, const XML_Node& speciesNode,
const XML_Node* const phaseNode_ptr)
{
const XML_Node* ss = speciesNode.findByName("standardState");
if (ss && ss->attrib("model") != "ideal_gas") {
throw CanteraError("VPSSMgr_IdealGas::createInstallPDSS",
"standardState model for species isn't "
"ideal_gas: " + speciesNode["name"]);
}
if (m_Vss.size() < k+1) {
m_Vss.resize(k+1, 0.0);
}
shared_ptr<SpeciesThermoInterpType> stit(
newSpeciesThermoInterpType(speciesNode.child("thermo")));
stit->validate(speciesNode["name"]);
m_spthermo->install_STIT(k, stit);
PDSS* kPDSS = new PDSS_IdealGas(m_vptp_ptr, k, speciesNode,
*phaseNode_ptr, true);
m_p0 = m_spthermo->refPressure(k);
return kPDSS;
}
FixedChemPotSSTP::FixedChemPotSSTP(const std::string& Ename, doublereal val) :
chemPot_(0.0)
{
std::string pname = Ename + "Fixed";
setID(pname);
setName(pname);
setNDim(3);
addElement(Ename);
auto sp = make_shared<Species>(pname, parseCompString(Ename + ":1.0"));
double c[4] = {298.15, val, 0.0, 0.0};
shared_ptr<SpeciesThermoInterpType> stit(
newSpeciesThermoInterpType("const_cp", 0.1, 1e30, OneAtm, c));
sp->thermo = stit;
addSpecies(sp);
initThermo();
m_p0 = OneAtm;
m_tlast = 298.15;
setChemicalPotential(val);
// Create an XML_Node entry for this species
XML_Node s("species", 0);
s.addAttribute("name", pname);
std::string aaS = Ename + ":1";
s.addChild("atomArray", aaS);
XML_Node& tt = s.addChild("thermo");
XML_Node& ss = tt.addChild("Simple");
ss.addAttribute("Pref", "1 bar");
ss.addAttribute("Tmax", "5000.");
ss.addAttribute("Tmin", "100.");
ss.addChild("t0", "298.15");
ss.addChild("cp0", "0.0");
std::string sval = fp2str(val);
ss.addChild("h", sval);
ss.addChild("s", "0.0");
saveSpeciesData(0, &s);
}
/*!
* This is called if a 'Shomate' node is found in the XML input.
*
* @param nodes vector of 1 or 2 'Shomate' XML_Nodes, each defining the
* coefficients for a temperature range
*/
static SpeciesThermoInterpType* newShomateThermoFromXML(
vector<XML_Node*>& nodes)
{
bool dualRange = false;
if (nodes.size() == 2) {
dualRange = true;
}
double tmin0 = fpValue(nodes[0]->attrib("Tmin"));
double tmax0 = fpValue(nodes[0]->attrib("Tmax"));
doublereal p0 = OneAtm;
if (nodes[0]->hasAttrib("P0")) {
p0 = fpValue(nodes[0]->attrib("P0"));
}
if (nodes[0]->hasAttrib("Pref")) {
p0 = fpValue(nodes[0]->attrib("Pref"));
}
p0 = OneAtm;
double tmin1 = tmax0;
double tmax1 = tmin1 + 0.0001;
if (dualRange) {
tmin1 = fpValue(nodes[1]->attrib("Tmin"));
tmax1 = fpValue(nodes[1]->attrib("Tmax"));
}
vector_fp c0, c1;
doublereal tmin, tmid, tmax;
if (fabs(tmax0 - tmin1) < 0.01) {
tmin = tmin0;
tmid = tmax0;
tmax = tmax1;
getFloatArray(nodes[0]->child("floatArray"), c0, false);
if (dualRange) {
getFloatArray(nodes[1]->child("floatArray"), c1, false);
} else {
if(c0.size() != 7)
{
throw CanteraError("installShomateThermoFromXML",
"Shomate thermo requires 7 coefficients in float array.");
}
c1.resize(7,0.0);
copy(c0.begin(), c0.begin()+7, c1.begin());
}
} else if (fabs(tmax1 - tmin0) < 0.01) {
tmin = tmin1;
tmid = tmax1;
tmax = tmax0;
getFloatArray(nodes[1]->child("floatArray"), c0, false);
getFloatArray(nodes[0]->child("floatArray"), c1, false);
} else {
throw CanteraError("installShomateThermoFromXML",
"non-continuous temperature ranges.");
}
if(c0.size() != 7 || c1.size() != 7)
{
throw CanteraError("installShomateThermoFromXML",
"Shomate thermo requires 7 coefficients in float array.");
}
vector_fp c(15);
c[0] = tmid;
copy(c0.begin(), c0.begin()+7, c.begin() + 1);
copy(c1.begin(), c1.begin()+7, c.begin() + 8);
return newSpeciesThermoInterpType(SHOMATE, tmin, tmax, p0, &c[0]);
}
void LatticeSolidPhase::installSlavePhases(Cantera::XML_Node* phaseNode)
{
size_t kk = 0;
size_t kstart = 0;
m_speciesData.clear();
XML_Node& eosdata = phaseNode->child("thermo");
XML_Node& la = eosdata.child("LatticeArray");
std::vector<XML_Node*> lattices = la.getChildren("phase");
for (size_t n = 0; n < m_nlattice; n++) {
LatticePhase* lp = m_lattice[n];
size_t nsp = lp->nSpecies();
vector<doublereal> constArr(lp->nElements());
const vector_fp& aws = lp->atomicWeights();
for (size_t es = 0; es < lp->nElements(); es++) {
string esName = lp->elementName(es);
double wt = aws[es];
int an = lp->atomicNumber(es);
int e298 = lp->entropyElement298(es); //! @todo Why is this an int instead of a double?
int et = lp->elementType(es);
addElement(esName, wt, an, e298, et);
}
const std::vector<const XML_Node*> & spNode = lp->speciesData();
kstart = kk;
for (size_t k = 0; k < nsp; k++) {
std::string sname = lp->speciesName(k);
std::map<std::string, double> comp;
lp->getAtoms(k, DATA_PTR(constArr));
size_t nel = nElements();
vector_fp ecomp(nel, 0.0);
for (size_t m = 0; m < lp->nElements(); m++) {
if (constArr[m] != 0.0) {
std::string oldEname = lp->elementName(m);
size_t newIndex = elementIndex(oldEname);
if (newIndex == npos) {
throw CanteraError("LatticeSolidPhase::installSlavePhases",
"element not found");
}
ecomp[newIndex] = constArr[m];
}
}
double chrg = lp->charge(k);
double sz = lp->size(k);
addUniqueSpecies(sname, &ecomp[0], chrg, sz);
SpeciesThermoInterpType* stit = newSpeciesThermoInterpType(*spNode[k]);
stit->setIndex(kk);
stit->validate(spNode[k]->attrib("name"));
m_spthermo->install_STIT(stit);
m_speciesData.push_back(new XML_Node(*(spNode[k])));
kk++;
}
/*
* Add in the lattice stoichiometry constraint
*/
if (n > 0) {
string econ = "LC_";
econ += int2str(n);
econ += "_" + id();
size_t m = addElement(econ, 0.0, 0, 0.0, CT_ELEM_TYPE_LATTICERATIO);
size_t mm = nElements();
LatticePhase* lp0 = m_lattice[0];
size_t nsp0 = lp0->nSpecies();
for (size_t k = 0; k < nsp0; k++) {
m_speciesComp[k * mm + m] = -theta_[0];
}
for (size_t k = 0; k < nsp; k++) {
size_t ks = kstart + k;
m_speciesComp[ks * mm + m] = theta_[n];
}
}
}
}
bool installSpecies(size_t k, const XML_Node& s, thermo_t& th,
SpeciesThermo* spthermo_ptr, int rule,
XML_Node* phaseNode_ptr,
VPSSMgr* vpss_ptr,
SpeciesThermoFactory* factory)
{
std::string xname = s.name();
if (xname != "species") {
throw CanteraError("installSpecies",
"Unexpected XML name of species XML_Node: " + xname);
}
if (rule) {
th.ignoreUndefinedElements();
}
// get the composition of the species
const XML_Node& a = s.child("atomArray");
map<string,string> comp;
getMap(a, comp);
// construct a vector of atom numbers for each element in phase th. Elements
// not declared in the species (i.e., not in map comp) will have zero
// entries in the vector.
size_t nel = th.nElements();
vector_fp ecomp(nel, 0.0);
compositionMap comp_map = parseCompString(a.value());
for (size_t m = 0; m < nel; m++) {
std::string& es = comp[th.elementName(m)];
if (!es.empty()) {
ecomp[m] = fpValueCheck(es);
}
}
// get the species charge, if any. Note that the charge need
// not be explicitly specified if special element 'E'
// (electron) is one of the elements.
doublereal chrg = 0.0;
if (s.hasChild("charge")) {
chrg = getFloat(s, "charge");
}
// get the species size, if any. (This is used by surface
// phases to represent how many sites a species occupies.)
doublereal sz = 1.0;
if (s.hasChild("size")) {
sz = getFloat(s, "size");
}
if (vpss_ptr) {
th.addUniqueSpecies(s["name"], &ecomp[0], chrg, sz);
VPStandardStateTP* vp_ptr = dynamic_cast<VPStandardStateTP*>(&th);
vp_ptr->createInstallPDSS(k, s, phaseNode_ptr);
} else {
SpeciesThermoInterpType* st = newSpeciesThermoInterpType(s);
Species sp(s["name"], comp_map, st, chrg, sz);
// Read gas-phase transport data, if provided
if (s.hasChild("transport") &&
s.child("transport")["model"] == "gas_transport") {
XML_Node& tr = s.child("transport");
string geometry, dummy;
getString(tr, "geometry", geometry, dummy);
double diam = getFloat(tr, "LJ_diameter");
double welldepth = getFloat(tr, "LJ_welldepth");
double dipole = 0.0;
getOptionalFloat(tr, "dipoleMoment", dipole);
double polar = 0.0;
getOptionalFloat(tr, "polarizability", polar);
double rot = 0.0;
getOptionalFloat(tr, "rotRelax", rot);
double acentric = 0.0;
getOptionalFloat(tr, "acentric_factor", acentric);
GasTransportData* gastran = new GasTransportData;
gastran->setCustomaryUnits(sp.name, geometry, diam, welldepth,
dipole, polar, rot, acentric);
sp.transport.reset(gastran);
gastran->validate(sp);
}
th.addSpecies(sp);
}
return true;
}
