helmholtzToProps_dTCalculate property record for density and temperature as states from dimensionless Helmholtz function  | 
     | 
| f | 
         Type: HelmholtzDerivs Description: Dimensionless derivatives of Helmholtz function  | 
    
|---|
| pro | 
         Type: ThermoProperties_dT Description: Property record for density and temperature as dynamic states  | 
    
|---|