public ThermoState getStateFromTempDensity(double tmp, double dens)
{
StringVector outputs = new StringVector(new string[] {
"P",
"U",
"H",
"L",
"V",
"C"
});
DoubleVector temps = new DoubleVector(new double[] { tmp + 273.15 });
DoubleVector dmass = new DoubleVector(new double[] { dens });
double[] result = CoolProp.PropsSImulti(outputs, "T", temps, "D", dmass, propsDatabase, new StringVector(new string[] { FluidName }), new DoubleVector(new double[] { 1 }))[0].ToArray();
return(new ThermoState(tmp, result[0] * 0.001, result[2] * 0.001, dens, result[1] * 0.001, result[3], result[4], result[5]));
}
public ThermoState getStateFromInternDensity(double internalenergy, double dens)
{
StringVector outputs = new StringVector(new string[] {
"T",
"P",
"H",
"L",
"V",
"C"
});
DoubleVector umass = new DoubleVector(new double[] { internalenergy * 1000 });
DoubleVector dmass = new DoubleVector(new double[] { dens });
double[] result = CoolProp.PropsSImulti(outputs, "U", umass, "D", dmass, propsDatabase, new StringVector(new string[] { FluidName }), new DoubleVector(new double[] { 1 }))[0].ToArray();
return(new ThermoState(result[0] - 273.15, result[1] * 0.001, result[2] * 0.001, dens, internalenergy, result[3], result[4], result[5]));
}