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Translated models contain algebraic loops and respective Jacobian matrices that might better be solved analytically. This would reduce model code and should also speed up simulations. In particular, t…
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I believe it is well understood that the specification doesn't give a correct picture of how event clock partitions need to be handled. First, we have https://specification.modelica.org/master/synchr…
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If we have the next json:
`{
"a" : 1.0,
"b" : 2.0
}`
then we can get the value "a" using _getReal("a")_.
How to get the value "a" for example of the first element "list" for the following …
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**Reported by kproelss on 28 Mar 2010 19:46 UTC**
Pressure drop and heat transfer correlations for turbulent and laminar pipe flow are added to `Modelica.Fluid` in MSL 3.2 with the new package `Dissip…
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The guidelines on writing revisions of Modelica classes are summarized in `Modelica.UsersGuide.Conventions.UsersGuide.RevisionHistory`. In this documentation class an example summarizes the actual rec…
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**Reported by henrikt on 24 Apr 2017 08:51 UTC**
The current hack (mentioned in #960) for calling the external FORTRAN `dgees` from `Modelica.Math.Matrices.LAPACK.dgees` results in code that is not le…
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### SETUP
OpenModelica 1.21.0
OMSimulator 2.1.1~188-gaf996ad-linux
MSL 3.2.3
ExternalMedia 3.3.2
### MODEL
~~~
model EM_prova_004
package Medium
extends ExternalMedia.Media.CoolPr…
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Even after reading #2501 (where the arrow visualization was refactored to utilize the newly introduced [Vector](https://doc.modelica.org/Modelica%204.0.0/Resources/helpDymola/Modelica_Mechanics_MultiB…
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### Description
My co-simulation FMU is not working as intended while the Model exchange part of the FMU works as intended.
The model is a simple PID with 2nd order transfer block activated by a 6…
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**Reported by Volker Beuter on 2 Dec 2010 16:26 UTC**
The PlanarMultiBody package developed at DLR-RM and already presented at the Modelica2008 conference was intended to be included into the MSL some…