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ρsat/ρ = 1 - C×ln[(B + p)/(B + psat)] |
B = ∑biti, i ∈ [0, nterms,b - 1] |
C = ∑citi, i ∈ [0, nterms,c - 1] |
t = (T - Tcent)/100 |
where ρsat = density of saturated liquid, psat = saturation vapor pressure and Tcent = a fit constant
The basis for this functional form is discussed in [31].
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