Data presented here can be obtained from simple quadrature of
governing equations using parameter values that are provided in
the text of the associated published research output). Raw data are provided with the supplementary material (published alongside the associated research output itself, and available for download from the same doi) but are also provided here.
Specifically what these data provide (tabulated in plain text format)
are values for (dimensionless) foam height L as a function of
(dimensionless) liquid flux Q for a foam fractionation column,
assuming liquid fractions phi at the bottom and top of the
fractionation column are known. Various values of dimensionless bubble
radius R_0 and dimensionless air velocity V are considered. Related
quantities (such as dimensionless effective surfactant concentration
leaving the column C_eff and dimensionless amount of surfactant
recovered M_surf) are also tabulated.