[Test] Update to not use deprecated PureFluid.h

Update test_problems for rankine and pureFluid to avoid using the
deprecated PureFluid.h convenience wrapper classes. Update the
rankine.cpp test problem to match the rankine.cpp sample. Switch
both test_problems updated here to use writelog instead of
printf/cout.
This commit is contained in:
Bryan W. Weber
2019-06-29 13:14:12 -04:00
committed by Ray Speth
parent ed59ae9516
commit 296e2912e5
3 changed files with 54 additions and 63 deletions

View File

@@ -1,4 +1,4 @@
#include "cantera/PureFluid.h"
#include "cantera/thermo/PureFluidPhase.h"
#include "cantera/thermo.h"
#include <cstdio>
@@ -24,32 +24,29 @@ int main()
double pres;
try {
XML_Node* xc = get_XML_File("liquidvapor.xml");
XML_Node* const xs = xc->findNameID("phase", "water");
ThermoPhase* water_tp = newPhase(*xs);
PureFluidPhase* w = dynamic_cast <PureFluidPhase*>(water_tp);
unique_ptr<ThermoPhase> w(newPhase("liquidvapor.yaml", "water"));
/*
* Print out the triple point conditions
*/
double temp = 273.16;
pres = w->satPressure(temp);
printf("psat(%g) = %.4g\n", temp, pres);
writelog("psat({:g}) = {:.4g}\n", temp, pres);
double presLow = 1.0E-2;
temp = 298.15;
double oneBar = 1.0E5;
printf("Comparisons to NIST: (see http://webbook.nist.gov):\n\n");
writelog("Comparisons to NIST: (see http://webbook.nist.gov):\n\n");
w->setDensity(1.0E-8);
w->setState_TP(temp, presLow);
double h = w->enthalpy_mole();
printf("H0(298.15) = %g J/kmol\n", h);
writelog("H0(298.15) = {:g} J/kmol\n", h);
double h298 = h;
double s = w->entropy_mole();
s -= GasConstant * log(oneBar/presLow);
printf("S0(298.15) = %g J/kmolK\n", s);
writelog("S0(298.15) = {:g} J/kmolK\n", s);
double T[20];
@@ -60,10 +57,10 @@ int main()
double Cp0, delh0, delg0, g;
printf("\nIdeal Gas Standard State:\n");
printf(" T Cp0 S0 "
writelog("\nIdeal Gas Standard State:\n");
writelog(" T Cp0 S0 "
" -(G0-H298)/T H0-H298\n");
printf(" (K) (J/molK) (J/molK) "
writelog(" (K) (J/molK) (J/molK) "
" (J/molK) (kJ/mol)\n");
for (int i = 0; i < 4; i++) {
temp = T[i];
@@ -75,19 +72,19 @@ int main()
Cp0 = w->cp_mole();
s = w->entropy_mole();
s -= GasConstant * log(oneBar/presLow);
printf("%10g %10g %13.4g %13.4g %13.4g\n", temp, Cp0*1.0E-3, s*1.0E-3,
writelog("{:10g} {:10g} {:13.4g} {:13.4g} {:13.4g}\n", temp, Cp0*1.0E-3, s*1.0E-3,
-delg0*1.0E-3, delh0*1.0E-6);
}
printf("\n\n");
writelog("\n\n");
temp = 298.15;
w->setDensity(1000.);
w->setState_TP(temp, oneBar);
h = w->enthalpy_mole();
printf("H_liq(298.15, onebar) = %g J/kmol\n", h);
writelog("H_liq(298.15, onebar) = {:g} J/kmol\n", h);
double h298l = h;
s = w->entropy_mole();
printf("S_liq(298.15, onebar) = %g J/kmolK\n", s);
writelog("S_liq(298.15, onebar) = {:g} J/kmolK\n", s);
T[0] = 273.19;
@@ -96,10 +93,10 @@ int main()
T[3] = 373.15;
T[4] = 400.;
T[5] = 500.;
printf("\nLiquid 1bar or psat Standard State\n");
printf(" T press psat Cp0 S0 "
writelog("\nLiquid 1bar or psat Standard State\n");
writelog(" T press psat Cp0 S0 "
" -(G0-H298)/T H0-H298\n");
printf(" (K) (bar) (bar) (J/molK) (J/molK)"
writelog(" (K) (bar) (bar) (J/molK) (J/molK)"
" (J/molK) (kJ/mol)\n");
for (int i = 0; i < 6; i++) {
@@ -116,16 +113,16 @@ int main()
delg0 = (g - h298l)/temp;
Cp0 = w->cp_mole();
s = w->entropy_mole();
printf("%10g %10g %12g %13.4g %13.4g %13.4g %13.4g\n", temp, press*1.0E-5,
writelog("{:10g} {:10g} {:12g} {:13.4g} {:13.4g} {:13.4g} {:13.4g}\n", temp, press*1.0E-5,
psat*1.0E-5,
Cp0*1.0E-3, s*1.0E-3,
-delg0*1.0E-3, delh0*1.0E-6);
}
printf("\nLiquid Densities:\n");
printf(" T press psat Density molarVol "
writelog("\nLiquid Densities:\n");
writelog(" T press psat Density molarVol "
"\n");
printf(" (K) (bar) (bar) (kg/m3) (m3/kmol)"
writelog(" (K) (bar) (bar) (kg/m3) (m3/kmol)"
"\n");
for (int i = 0; i < 6; i++) {
temp = T[i];
@@ -138,14 +135,14 @@ int main()
double d = w->density();
double mw = w->molecularWeight(0);
double vbar = mw/d;
printf("%10g %10g %12g %13.4g %13.4g\n", temp, press*1.0E-5,
writelog("{:10g} {:10g} {:12g} {:13.4g} {:13.4g}\n", temp, press*1.0E-5,
psat*1.0E-5, d, vbar);
}
printf("\n\nTable of increasing Enthalpy at 1 atm\n\n");
writelog("\n\nTable of increasing Enthalpy at 1 atm\n\n");
double dens;
printf(" Enthalpy, Temperature, x_Vapor, Density, Entropy_mass, Gibbs_mass\n");
writelog(" Enthalpy, Temperature, x_Vapor, Density, Entropy_mass, Gibbs_mass\n");
w->setState_TP(298., OneAtm);
double Hset = w->enthalpy_mass();
double vapFrac = w->vaporFraction();
@@ -153,14 +150,14 @@ int main()
double Scalc = w->entropy_mass();
double Gcalc = w->gibbs_mass();
dens = w->density();
printf(" %10g, %10g, %10g, %11.5g, %11.5g, %11.5g\n", Hset , Tcalc, vapFrac, dens, Scalc, Gcalc);
writelog(" {:10g}, {:10g}, {:10g}, {:11.5g}, {:11.5g}, {:11.5g}\n", Hset , Tcalc, vapFrac, dens, Scalc, Gcalc);
w->setState_HP(Hset, OneAtm);
vapFrac = w->vaporFraction();
Tcalc = w->temperature();
dens = w->density();
Scalc = w->entropy_mass();
Gcalc = w->gibbs_mass();
printf(" %10g, %10g, %10g, %11.5g, %11.5g, %11.5g\n", Hset , Tcalc, vapFrac, dens, Scalc, Gcalc);
writelog(" {:10g}, {:10g}, {:10g}, {:11.5g}, {:11.5g}, {:11.5g}\n", Hset , Tcalc, vapFrac, dens, Scalc, Gcalc);
double deltaH = 100000.;
for (int i = 0; i < 40; i++) {
@@ -171,17 +168,16 @@ int main()
dens = w->density();
Scalc = w->entropy_mass();
Gcalc = w->gibbs_mass();
printf(" %10g, %10g, %10g, %11.5g, %11.5g, %11.5g\n", Hset , Tcalc, vapFrac, dens, Scalc, Gcalc);
writelog(" {:10g}, {:10g}, {:10g}, {:11.5g}, {:11.5g}, {:11.5g}\n", Hset , Tcalc, vapFrac, dens, Scalc, Gcalc);
}
printf("Critical Temp = %10.3g K\n", w->critTemperature());
printf("Critical Pressure = %10.3g atm\n", w->critPressure()/OneAtm);
printf("Critical Dens = %10.3g kg/m3\n", w->critDensity());
writelog("Critical Temp = {:10.3g} K\n", w->critTemperature());
writelog("Critical Pressure = {:10.3g} atm\n", w->critPressure()/OneAtm);
writelog("Critical Dens = {:10.3g} kg/m3\n", w->critDensity());
delete w;
} catch (CanteraError& err) {
std::cout << err.what() << std::endl;
writelog(err.what());
Cantera::appdelete();
return -1;
}

View File

@@ -1,7 +1,7 @@
1 300 101325 -1.58581e+07 3913.2 0
2s 300.014 800000 -1.58574e+07 3913.2 0
2 300.126 800000 -1.58569e+07 3914.73 0
3 443.624 800000 -1.32016e+07 10183 1
4s 373.177 101325 -1.3553e+07 10183 0.89
4 373.177 101325 -1.34827e+07 10371.3 0.92
1 300 101325 -1.58581e+07 3913.17 0
2s 300.014 800000 -1.58574e+07 3913.17 0
2 300.126 800000 -1.58569e+07 3914.73 0
3 443.624 800000 -1.32016e+07 10182.9 1
4s 373.177 101325 -1.3553e+07 10182.9 0.89
4 373.177 101325 -1.34827e+07 10371.3 0.92
efficiency = 0.105873

View File

@@ -1,20 +1,14 @@
// An open Rankine cycle
#include "cantera/PureFluid.h" // defines class Water
#include <cstdio>
#include "cantera/thermo/PureFluidPhase.h"
using namespace Cantera;
using namespace std;
map<string,double> h;
map<string,double> s;
map<string,double> T;
map<string,double> P;
map<string,double> x;
vector<string> states;
std::map<std::string,double> h, s, T, P, x;
std::vector<std::string> states;
template<class F>
void saveState(F& fluid, string name)
void saveState(F& fluid, std::string name)
{
h[name] = fluid.enthalpy_mass();
s[name] = fluid.entropy_mass();
@@ -26,21 +20,22 @@ void saveState(F& fluid, string name)
void printStates()
{
size_t nStates = states.size();
for (size_t n = 0; n < nStates; n++) {
string name = states[n];
printf(" %5s %10.6g %10.6g %12.6g %12.6g %5.2g \n",
name.c_str(), T[name], P[name], h[name], s[name], x[name]);
int nStates = states.size();
for (int n = 0; n < nStates; n++) {
std::string name = states[n];
writelog(" {:5s} {:10.6g} {:10.6g} {:12.6g} {:12.6g} {:5.2g}\n",
name, T[name], P[name], h[name], s[name], x[name]);
}
}
int openRankine(int np, void* p)
int openRankine()
{
double etap = 0.6; // pump isentropic efficiency
double etat = 0.8; // turbine isentropic efficiency
double phigh = 8.0e5; // high pressure
double etap = 0.6; // pump isentropic efficiency
double etat = 0.8; // turbine isentropic efficiency
double phigh = 8.0e5; // high pressure
Water w;
PureFluidPhase w;
w.initThermoFile("liquidvapor.yaml", "water");
// begin with water at 300 K, 1 atm
w.setState_TP(300.0, OneAtm);
@@ -70,7 +65,7 @@ int openRankine(int np, void* p)
double heat_in = h["3"] - h["2"];
double efficiency = work/heat_in;
cout << "efficiency = " << efficiency << endl;
writelog("efficiency = {:8.6g}", efficiency);
return 0;
}
@@ -80,9 +75,9 @@ int main()
_set_output_format(_TWO_DIGIT_EXPONENT);
#endif
try {
return openRankine(0, 0);
return openRankine();
} catch (CanteraError& err) {
std::cout << err.what() << std::endl;
writelog(err.what());
return -1;
}
}