simulink - Modelica vs Simscape - Stack Overflow
Sep 11, 2017 · However, Modelica isn't the only option here. There is also Simscape, using which you can combine physical ports (as in Modelica) with block-based modeling of Simulink. I would like to …
modelica - How do I fix the error, "Model is structurally singular ...
Mar 14, 2019 · This is one of the most common errors I receive when working with OpenModelica Software. I already understand how this error is usually triggered, when system ...
Newest 'modelica' Questions - Stack Overflow
Jan 28, 2026 · In Modelica, I want to create a frame whose position and orientation are determined by 6 inputs (3 for translation and 3 for orientation) relative to the world coordinate system.
How to run modelica model using OMPython with external library …
May 10, 2023 · I am struggling to load my model with external library. RoomM is my model and Buildings is my library package exported externally to Modelica. Below is the code: from OMPython import …
How to get a Modelica (Dymola) Simulation running, that fails because ...
Jan 17, 2024 · That's a common issue in Modelica modelling/simulation projects. The mathematically correct name for this "Nonlinear Systems" is implicit algebraic equation systems. If they exist your …
What are the differences between diffferent Modelica Simulation ...
Newer versions of ThermoSysPro are shipped with OpenModelica: Just download and install the latest OpenModelica, then go to C:\Program Files\OpenModelicaXYZ-64bit\lib\omlibrary\ThermoSysPro …
modelica: compute minimum/maximum of continuous variable over time
Jun 9, 2015 · As stated above: I wish to compute the minimum (and/or maximum) of a continuous variable over time. Here is a minimal example to demonstrate: model MinMaxTest Real u; Real …
Parameter without default value in a Modelica model
Mar 7, 2023 · Context: Modelica 3.6 "Undefined modification" feature In the release announcement of the Modelica language version 3.6 (see Modelica Association Newsletter 2023-01), …
modelica - OpenModelica: How to model plug flow for multi substance ...
Jan 26, 2022 · I am a total beginner with OpenModelica and have maybe some fundamental questions that more experienced user could probably answer easily. Some words about the background for …
Use of abs() on an array in Modelica - Stack Overflow
Apr 29, 2023 · import Modelica.Units.SI Real nCells; SI.Temperature Fluid1Temps[nCells]; SI.Temperature Fluid2Temps[nCells]; SI.Temperature dTCells[nCells]; SI.Temperature dTmin; Now, …