Variant and invariant properties from cubic equations of state
作者： Claude F. Leibovici
DOI: 10.1016/0378-3812(93)85114-2
关键词:
摘要: Abstract Mathematical manipulations of the general form cubic equations state reveal that some properties (vapor pressure, entropy, heat capacities, latent vaporization, multiphase flashes, true critical point, phase envelope) do not depend on individual values generic parameters but a combination these; other (volume, enthalpy, sound velocity, Joule-Thomson coefficient) these parameters. This particularity allows potentially to match each variant physical property using aglobal shift equation without alteration invariant properties.
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