OpenModelica

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A case of questionable unit prefix choice in OMEdit plots

14

### Description This report is different from #12650. I'm not sure if this is a duplicate of other tickets. In case it is, please excuse me and delete it. Consider...

ceraolo

Users can not interact with OMEdit's GUI when a source file has errors

1

### Description Errors in loaded files block the use of OMEdit's GUI. ### Steps to reproduce Start with a dummy model that's already saved, e.g.: ```modelica model TestModel equation end...

adrian-nilsson-fcc

### Description I could not generate FMU files from models if I use relative directories within the library with loadResources function. ### Steps to reproduce 1. Open OMEdit and load...

MarcoRizz

Simulation of permanent magnet synchronous machine fails because of wrong dynamic state selection

2

### Description Please consider the enclosed model: Sudden short.circuit between two phases of a permanent magnet synchronous machine, A short circuit at a three-phase sinusoidal source with inner resistance and...

AHaumer

The NF should not flatten evaluated parameters with fill() bindings when -d=evaluateAllParameters --newBackend is set

2

As reported to me by @mscuttari. Consider the following MWE ```modelica model Test parameter Real x[10] = fill(5, 10); Real y[10]; equation y = x; end Test; ``` Flattening with...

casella

Issue with quoted identifiers in records during code generation

3

Please consider this MWE: ```modelica model TestFluid package Fluid = SOFCPoliMi.Media.MainClasses.SOS_CO2.SOS10ComponentsModelica; Fluid fluid(p_start = 1e5, T_start = 300); equation fluid.p = 1e5; fluid.T = 300; fluid.X = 0.1*ones(10); end TestFluid;...

casella

Jacobian generation in ScalableTestGrids tests does not generate the sparsity pattern

6

Follow-up of #12937. Jacobian generation in ScalableTestGrids tests does not generate the sparsity pattern. As a consequence, Type1_N_2_M_2, which has 10,000 equations, takes 0.16 to generate the Jacobian, while Type1_N_4_M_4,...

casella

Final parameters should not be changeable through the GUI

1

### Description The GUI allows changing final parameters, with unpredictable results. ### Steps to Reproduce 1) duplicate Modelica.Electrical.PowerConverters.DCAC.PolyphadetwoLevel. in the root of libraries, so that it can be changed. The...

ceraolo

Modelica-Buildings Library (master): Simulation fails as the solver leads to division by zero at initialization

1

### Description The solver fails to solve system at initialization. Division by zero has been encountered. The given model is having this issue: ``` Buildings.Examples.VAVReheat.Validation.Guideline36SteadyState ``` On simulating the model...

NehaSPatwardhan

Crash when write " on a parameter box

2

### Description Create new model, drag and drop a realExpression and try to write the following (including quotation mark) on the y parameter: "0" When push the first quotation mark,...

BasilioPV