One of the cubic equations of real gas state defining the Compressibility factor Z(p, T) as a function of Gas pressure p and Gas temperature T:
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where
Z | Compressibility factor | p_c | critical pressure |
p | Gas pressure | T_c | critical temperature |
T | Gas temperature | T_r = T/T_c | reduced temperature |
R | Gas constant | \omega | accentric factor |
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 / Real Gas EOS @model