JPL Version 2.11

JetPropulsion Library 2.11 is part of Modelon's 2025.2 release.

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

Improvements

  • The burner model now includes an option to compute Rayleigh losses based on an actual momentum balance.
  • For all components using the TwoPort interface (Burners, Ducts, Turbomachinery, etc), area can now be saved from an off-design simulation and re-used in on-design simulations. This option ensures consistent area calculations between on- and off-design conditions. For steady-state solver (PbS): A new option, computeAreaSinglePointPbS, is now available globally in settings_JPL or individually in each component. For dynamic solver: The area is stored in the design data XML-file accordingly. Users are adviced to re-generate the on-design XML-file to include the area.

Fixed Issues

  • Negative fuel flow values are now prevented when using the iterateFAR option in the JetPropulsion.Basic.Burners.WithInputPort burner model

Library structure changes

New classes

  • JetPropulsion.Basic.Burners.Experiments.AfterBurnerRayleigh
  • JetPropulsion.Basic.Burners.Correlations.RayleighPressureDrop.MomentumBalance

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