HYD Bosch Fuel Properties calculation > Density calculation
Case 1: P > PHvap (liquid phase)
In this case, all the air is free and there is no vapor:
The volume of liquid is:
The volumetric fraction can be written:
And the fluid density is:
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.TB118_Bosch_Fuel_Properties/xid1848997 · retrieved 2026-07-17