Return specific Helmholtz energy as a function of the thermodynamic
state record, only valid for phi<1
The Specific Helmholtz Energy is computed from the thermodynamic
state record for moist air with a water content below saturation.
Generated at 2026-05-04T18:18:56Z by OpenModelicaOpenModelica 1.26.7 using
GenerateDoc.mos
.TAeZoSysPro.Media.Air.MoistAir.specificHelmholtzEnergy