39 lines
827 B
C++
Executable file
39 lines
827 B
C++
Executable file
#ifndef TPX_METHANE_H
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#define TPX_METHANE_H
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#include "Sub.h"
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namespace tpx {
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class methane : public Substance{
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public:
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methane() {
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m_name = "methane";
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m_formula = "CH4";
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}
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virtual ~methane() {}
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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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private:
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double ldens();
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double C(int i, double rt, double rt2);
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double Cprime(int i, double rt, double rt2, double rt3);
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double I(int i, double egrho);
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double H(int i, double egrho);
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double W(int i, double egrho);
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};
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}
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#endif // ! METHANE_H
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