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(7) | A=\frac{a \, \alpha \, p}{ R^2 \, T^2}, \, B=\frac{b \, p}{ R \, T}, \, a = 0.45724 \cdot \frac{R^2 \, T_c^2}{p_c}, \, b = 0.07780 \cdot \frac{R \, T_c}{p_c}, \, \alpha = \left( 1 + \kappa \, (1-T_r^{0.5}) \right)^2 |
where
Z | Compressibility factor | \displaystyle a = 0.45724 \cdot \frac{R^2 \, T_c^2}{p_c} | M | Gas molar mass | |
p | Gas pressure | R | Gas constant | ||
T | Gas temperature | ||||
\displaystyle A=\frac{a \, \alpha \, p}{ R^2 \, T^2} | |||||
\displaystyle B=\frac{b \, p}{ R \, T} |
where
\rho | Gas density | p | Gas pressure | M | Gas molar mass |
Z | Compressibility factor | T | Gas temperature | R | Gas constant |
See also
Natural Science / Physics / Thermodynamics / Real Gas
[ State of matter ] [ PVT ] [ Ideal Gas ]
[ Real Gas EOS @model ] [ Ideal Gas EOS @model ]