def vap_press(self, temp):
return eval_eqn(self.vap_press_coeffs, temp, self.crit_temp)
def heat_vap(self, temp):
return eval_eqn(self.heat_vap_coeffs, temp, self.crit_temp)
def vap_visc(self, temp):
return eval_eqn(self.vap_visc_coeffs, temp, self.crit_temp)
def surf_tens(self, temp):
return eval_eqn(self.surf_tens_coeffs, temp, self.crit_temp)
def liq_vol_mole(self, temp):
# m3/kmol
return 1 / eval_eqn(self.liq_dens_coeffs, temp, self.crit_temp)
def liq_dens_mole(self, temp):
# kmol/m3
return eval_eqn(self.liq_dens_coeffs, temp, self.crit_temp)
def liq_visc(self, temp):
return eval_eqn(self.liq_visc_coeffs, temp, self.crit_temp)
def liq_cp_mole(self, temp):
return eval_eqn(self.liq_cp_mole_coeffs, temp, self.crit_temp)
def ig_heat_cap_mole(self, temp):
return eval_eqn(self.ig_cp_mole_coeffs, temp, self.crit_temp)