private void Pt()
{
double a = numericalTextBoxPtA.Value;
double a0 = numericalTextBoxPtA0.Value;
double t0 = numericalTextBoxPtT0.Value;
double t = numericalTextBoxTemperature.Value;
//Holmes
numericalTextBoxPtHolmes.Value = EOS.Pt_Holmez(t, a / 10, a0 / 10);
//Jamieson
numericalTextBoxPtJamieson.Value = EOS.Pt_Jamieson(a / 10, a0 / 10, t);
//Matsui
numericalTextBoxPtMatsui.Value = EOS.Pt_Matsui(t, t0, a / 10, a0 / 10);
//Yokoo
numericBoxPtYokoo.Value = EOS.PtYokoo(a0 * a0 * a0, a * a * a, t);
}
