Version 5.1 (2022-01-25)

Fuel System Library 5.1 is part of Modelon���s 2022.1 release.

New versions of Modelon libraries are sold and distributed directly from Modelon, as well as approved resellers.


  • Upgraded the library to be compliant with MSL 4.0.0. Note that there is no backward compatibility of the library to the previous version of MSL 3.2.3.

Fixed Issues

  • The parameters Dhyd, A_heat, A_A and A_B are now correctly calculated if specifying the diameter (D) or area (A) in FuelSystem.Pipes.Generic.LumpedPipe and FuelSystem.Pipes.Base.TwoPortVolume.

Moved classes

  • FuelSystem.Utilities.Adapters.SetFluidPort_p --> FuelSystem.Utilities.Adaptors.SetFluidPort_p
  • FuelSystem.Utilities.Adapters.SetFluidPort_mflow --> FuelSystem.Utilities.Adaptors.SetFluidPort_mflow