Diffusivity#

Functions

chapman_enskog(target, MA, MB, sigma_AB, ...)

Calculate gas phase diffusion coefficient using Chapman-Enskog equation.

fuller(target, MA, MB, vA, vB[, ...])

Uses Fuller model to estimate diffusion coefficient for gases from first principles at conditions of interest

fuller_scaling(target, DABo[, To, Po, ...])

Uses Fuller correlation to adjust a diffusion coefficient for gases from reference conditions to conditions of interest

tyn_calus(target, VA, VB, sigma_A, sigma_B)

Uses Tyn-Calus model to estimate diffusion coefficient in a dilute liquid solution of A in B from first principles at conditions of interest

tyn_calus_scaling(target, DABo, To, mu_o[, ...])

Uses Tyn-Calus model to adjust a diffusion coeffcient for liquids from reference conditions to conditions of interest