I want to customize a standard Fluid Library component in Modelica using OpenModelica.  I want to create a customized version of a new Pump wher ...

I rewrited an example found in the Forum (which by the way works fine) in order to suit my case - swepping globaSeed parameter. I expected that each ...

I am trying to perform several simulations in a sequence using a for loop in a script. From simulation to simulation, the only variable to change is t ...

I have used the Modelica "stream" concept for connectors for some time. What I understand the functions inStream() and actualStream() are designed for ...

I am trying to build a component which can be connected through one of two connectors based on a parameter. In the following example, depending on the ...

I am trying to call an external C function in modelica with a function as an argument. So the C function needs to take a modelica "function" as input. ...

I have two models (A&B) in Modelica and I want to call a parameter from the model A in the model B. In fact, model A calculates the value of a par ...

I am fairly new at working with the TIL-library (v. 3.12.0) in Dymola2022. I am trying to include some inertia in the current compressor models of the ...

I have running a model with a block composed of several interfaces (thermal ports). The dimension of the port is variable and sometime can be up to 20 ...

I want to model a storage using phase change materials. Basically, a hot heat transfer medium flows into one plate of the exchanger and a cold heat tr ...

I am a student who is researching about HVAC. I'm modelling a heat pump system and I got some problem. As I was going to get the fluid property by Ex ...

So, i'm a beginner with modelica and I am using some clocked blocks for my model (i know that's not very good to have discrete behavior, but i am not ...

I am a beginner on modelica. I wanted to transpose a model found on a paper (on internet) to a modelica model. Here is the paper : Insulated Cable Tem ...

I am running a big set of simulations in Dymola using a script, so far, it works well. However, it remains incomplete because all the results are sti ...

I want to use ModelicaRes to open my Dymola results in python but the import fails. from modelicares.simres import SimRes Gives the following error: ...

I want to model a storage using phase change materials (see figure for description) Basically, a hot heat transfer medium flows into one plate of the ...

So this is probably a very specific problem and i am not sure if it is even solvable but here we go: I have a vector with 6 indices which each are var ...

I am using a Triggered Trapezoid block within Modelica Logical Blocks. I am using it on a variable in my model, to eliminate the peaks that occur to t ...

I'm creating a simple FMI demo system to try out FMI where I have 1 simulator connected to an FMU which computes the state of the system (represented ...

Is there a way to make a user created class/package to be read only in Modelica preferably through annotations? Make Modelica class read-only in Dymol ...