classVersion_1_4_1

Information

Version 1.4.1 is a patch release of the DLR ThermofluidStream Library to improve OpenModelica compatibility and guaranteeing that all models of the library can be run with OpenModelica. It fixes stale annotation references in Processes.Nozzle, adds a missing each qualifier in DynamicSplitterN and improves OpenModelica compatibility of AccelerationBoundary, StaticHead and a medium test.

No conversion script is required, since no parameter names or defaults have changed in this release.

Improvements and fixes

Processes

• Fixed stale annotation references in Processes.Nozzle: the dialog enable modifiers of A_in and A_out still referred to the removed parameter areaFromInput and now correctly use area_in_fromInput and area_out_fromInput.

Static head

• Updated Processes/StaticHead and Undirected/StaticHead: removed the enable = not computeL modifier, extended DropOfCommonsPlus and reorganized the text layer to match the Modelica specification.

Topology

• Added the missing each qualifier in DynamicSplitterN, which caused an error when simulating with OpenModelica.

Boundaries

• Updated AccelerationBoundary: added internal connectors for setting the acceleration vectors and reworked the conditional connections depending on whether real inputs or parameters are used, to ensure OpenModelica compatibility.

Media

• Replaced the function density by density_pTX in SingleGasAndIncompressible.Tests.TestJP8DryAir for OpenModelica compatibility.

These changes do not alter any model interface or remove functionality, so existing models remain loadable without modification.