61 lines
870 B
C++
Executable file
61 lines
870 B
C++
Executable file
#ifndef TPX_LK_H
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#define TPX_LK_H
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#include "Sub.h"
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namespace tpx {
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class leekesler : public Substance{
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public:
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leekesler(double tc = 1.0, double pc = 1.0,
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double wt = 1.0, int itype = 0)
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{
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Tcr = tc;
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Pcr = pc;
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Mw = wt;
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Isr = itype; // simple fluid or reference
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}
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~leekesler() {}
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double MolWt();
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double Tcrit();
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double Pcrit();
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double Vcrit();
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double Tmin();
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double Tmax();
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char * name();
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char * formula();
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double Pp();
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double up();
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double sp();
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double Psat();
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double dPsatdT();
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// compressibility
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double z();
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// enthalpy departure
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double hdep();
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// entropy departure
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double sdep();
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double ldens();
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protected:
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double Tcr, Pcr, Mw;
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int Isr;
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private:
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double W(int n, double egrho, double gamma);
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double I();
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double J();
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};
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}
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#endif // ! TPX_LK_H
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