Opened 6 years ago

Last modified 5 years ago

#5275 new defect

Backend issues with ThermalSeparation library — at Initial Version

Reported by: Per Östlund Owned by:
Priority: normal Milestone: Future
Component: Backend Version: v1.14.0-dev-nightly
Keywords: Cc: Willi Braun, Karim Adbdelhak, thomas.marx@…, Andreas Heuermann, Per Östlund, schmitz@…

Description

Most of the ThermalSeparation library now flattens using the new frontend (-d=newInst), but the majority of the models fail in the backend due to various issues.

Most of the failing models gives errors such as (this one is from Examples.Absorption_IdealGases):

BackendDAEOptimize.makeEquationToResidualExp failed to transform equation: column1.balanceEquations.bool_eps[1] = false to residual form!

and seem to finally fail completely with the error:

Internal error function createNonlinearResidualEquations failed

The library can be found at: https://github.com/adrpo/ThermalSeparation
The current status of the library can be found at: https://libraries.openmodelica.org/branches/newInst/ThermalSeparation/ThermalSeparation.html

Change History (0)

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