Tait Equation: Density (Liquid Phase)

d = d_sat / [1 - c×ln{(b + p) / (b + p_sat)}] ; where

b = åB_i+1 × t ⁱ, c = åC_i+1 × t ⁱ, and t = (T-T_center)/100, where T_center is a constant parameter.
Summations are from i = 0 to nTerms - 1, where nTerms is the number of B or C terms.
d_sat = the density of the saturated liquid and p_sat = the saturation vapor pressure.