Viscosity (polykin.properties.viscosity)

Tutorial

Overview

This module implements methods to calculate the viscosity of pure gases, gas mixtures, and liquid mixtures.

	Gas	Liquid
DIPPR equations	DIPPR102	DIPPR101, Yaws
Estimation methods	MUV_Lucas, MUVMX_Lucas	—
Mixing rules	MUVMX2_Herning_Zipperer	MULMX2_Perry
Pressure correction	MUVPC_Jossi, MUVMXPC_Dean_Stiel	—

Note

Estimation methods for liquids are not included, as none of those reported in the literature are considered sufficiently reliable.