class Toji::Swvp::Wagner

Wagnerの式

Constants

A
B
C
D
Pc
Tc

Public Instance Methods

calc(temp) click to toggle source
# File lib/toji/swvp/wagner.rb, line 18
def calc(temp)
  x = 1 - (temp.to_f + 273.15) / Tc
  Pc * Math.exp((A * x + B * x**1.5 + C * x**3 + D * x**6) / (1 - x)) 
end