Absolute viscosity calculation
Case 2: PHvap < P < Psat
Some air/gas is free. The fluid is a mixture of liquid with viscosity µliq and free air/gas with a constant viscosity µair:
and using Equation 14
Elementary case
Equation 32: Case 2: fluid viscosity for elementary
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.TB117_FluidProperties/xid1848259 · retrieved 2026-07-17