54efbaa320
CanteraError inerits from std:exception, so now it has a what() method that is used to print a message describing the exception. Adding an exception to the Cantera error stack now requires explicitly calling the .save() method.
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
#include "cantera/thermo.h"
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using namespace Cantera;
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void thermo_demo(std::string file, std::string phase)
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{
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ThermoPhase* gas = newPhase(file, phase);
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gas->setState_TPX(1500.0, 2.0*OneAtm, "O2:1.0, H2:3.0, AR:1.0");
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// temperature, pressure, and density
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std::cout << gas->temperature() << std::endl;
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std::cout << gas->pressure() << std::endl;
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std::cout << gas->density() << std::endl;
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// molar thermodynamic properties
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std::cout << gas->enthalpy_mole() << std::endl;
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std::cout << gas->entropy_mole() << std::endl;
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// specific (per unit mass) thermodynamic properties
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std::cout << gas->enthalpy_mass() << std::endl;
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std::cout << gas->entropy_mass() << std::endl;
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// chemical potentials of the species
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int numSpecies = gas->nSpecies();
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vector_fp mu(numSpecies);
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gas->getChemPotentials(&mu[0]);
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int n;
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for (n = 0; n < numSpecies; n++) {
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std::cout << gas->speciesName(n) << " " << mu[n] << std::endl;
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}
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}
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int main(int argc, char** argv)
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{
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try {
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thermo_demo("h2o2.cti","ohmech");
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} catch (CanteraError& err) {
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std::cout << err.what() << std::endl;
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return 1;
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}
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return 0;
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}
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