105 lines
3.1 KiB
C++
105 lines
3.1 KiB
C++
#include "ThermoPhase.h"
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#include <stdio.h>
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namespace Cantera {
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/**
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* Format a summary of the mixture state for output.
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*/
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string report(const ThermoPhase& th, bool show_thermo) {
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char p[200];
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string s = "";
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sprintf(p, "\n temperature %12.6g K\n", th.temperature());
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s += p;
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sprintf(p, " pressure %12.6g Pa\n", th.pressure());
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s += p;
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sprintf(p, " density %12.6g kg/m^3\n", th.density());
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s += p;
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sprintf(p, " mean mol. weight %12.6g amu\n", th.meanMolecularWeight());
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s += p;
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if (show_thermo) {
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sprintf(p, "\n");
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s += p;
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sprintf(p, " 1 kg 1 kmol\n");
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s += p;
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sprintf(p, " ----------- ------------\n");
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s += p;
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sprintf(p, " enthalpy %12.6g %12.4g J\n",
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th.enthalpy_mass(), th.enthalpy_mole());
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s += p;
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sprintf(p, " internal energy %12.6g %12.4g J\n",
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th.intEnergy_mass(), th.intEnergy_mole());
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s += p;
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sprintf(p, " entropy %12.6g %12.4g J/K\n",
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th.entropy_mass(), th.entropy_mole());
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s += p;
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sprintf(p, " Gibbs function %12.6g %12.4g J\n",
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th.gibbs_mass(), th.gibbs_mole());
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s += p;
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sprintf(p, " heat capacity c_p %12.6g %12.4g J/K\n",
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th.cp_mass(), th.cp_mole());
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s += p;
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sprintf(p, " heat capacity c_v %12.6g %12.4g J/K\n",
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th.cv_mass(), th.cv_mole());
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s += p;
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}
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int kk = th.nSpecies();
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array_fp x(kk);
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array_fp y(kk);
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th.getMoleFractions(x.begin());
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th.getMassFractions(y.begin());
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int k;
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sprintf(p, "\n X Y \n");
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s += p;
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sprintf(p, " ------------- ------------\n");
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s += p;
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for (k = 0; k < kk; k++) {
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sprintf(p, "%18s %12.6e %12.6e\n",
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th.speciesName(k).c_str(), x[k], y[k]);
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s += p;
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}
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return s;
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}
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/**
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* Format a composition list for output.
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*/
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string formatCompList(const Phase& mix, int xyc) {
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const doublereal Threshold = 1.e-20;
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char p[200];
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string s = "";
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int kk = mix.nSpecies();
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array_fp zz(kk);
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switch (xyc) {
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case 0: mix.getMoleFractions(zz.begin()); break;
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case 1: mix.getMassFractions(zz.begin()); break;
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case 2: mix.getConcentrations(zz.begin()); break;
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default: return "error: xyc must be 0, 1, or 2";
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}
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doublereal z;
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int k;
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for (k = 0; k < kk; k++) {
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z = fabs(zz[k]);
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if (z < Threshold) zz[k] = 0.0;
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}
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for (k = 0; k < kk; k++) {
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sprintf(p, "%18s\t %12.6e\n", mix.speciesName(k).c_str(),
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zz[k]);
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s += p;
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}
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return s;
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}
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}
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