Tagged Questions

Questions on Wolfram SystemModeler, an environment for the modeling of systems with mechanical, electrical, thermal, chemical, biological, and other components, as well as combinations of different types of components.

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0
votes
0answers
24 views

WSMModelData Error

I am getting this error message when I run simulation in Mathematica that makes iterations to a SystemModeler model. ...
1
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0answers
50 views

How to use a C compiler without having SystemModeler

In this question the answer given implies that I must compile a certain function. When I try to compile I get the error A C compiler cannot be found on your system. Please consult the ...
1
vote
2answers
76 views

Change Temporary Directory

How to change the value of $TemporaryDirectory ? I need to change it because there is not enough space on the C drive and the calculation seems to stop after a while !
4
votes
1answer
81 views

Building an arch in SystemModeler

I'm trying to learn SystemModeler and struggling a little... Building on the chain pendulum example from Wolfram, I've happily made a chain with revolute joints with spring/dampeners connecting the ...
1
vote
0answers
25 views

Parameters for modelica booleanExpression?

In SystemModeler, left-hand side, Libraries > Modelica > Blocks > Examples > ShowLogicalSources, we see a diagram with several disconnected blocks: The ...
0
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0answers
30 views

systemmodeler does not work with OSX 10.9 [duplicate]

Systemmodeler v. 3.0.2. does not work anymore with Mac OX 10.9. Model centre works fine but simulation centre produce an error message. "error: No executable ...
2
votes
4answers
1k views

System Modeler can't find g++ in Mac OS X Mavericks

I've just purchased SystemModeler (Mac OS X Mavericks) but can't verify the g++ compiler path. I assume it's in the Xcode package but nothing I've tried seems to work, for example, ...
4
votes
1answer
122 views

WSMSetValues function

I am trying to assign values to some model parameters using WSMSetValues function, however, it seems to be working only with values greater than 10^-4. Is this normal behavior or I am doing something ...
13
votes
2answers
2k views

What is Mathematica's equivalent to MATLAB's Simulink?

MATLAB has Simulink and Simscape, Maple has MapleSim and Scilab has Xcos. What is the equivalent product for Mathematica?
10
votes
2answers
615 views

Can Wolfram System Modeler models be published in CDFs?

Is it possible to publish or distribute Models generated with WSM in CDF format (to interested people that do not have Mathematica and/or WSM)
4
votes
1answer
256 views

cannot open WSMLink

I'm evaluating Wolfram SystemModeler and I want to explore its capabilities together with Mathematica. Unfortunately, I don't manage to get WSMLink working. In the notebook I'm using I typed ...
5
votes
1answer
252 views

Resolving reduced resolution issues in WSMLink

I have been attempting to evaluate Wolfram System Modeler (WSM) and it has not been going smoothly. It looks like some of the Modelica Models (combiTable1D for instance) supplied are not complete or ...
12
votes
3answers
2k views

How to do System dynamics simulations / diagrams in Mathematica?

System dynamics is an approach to understanding the behaviour of complex systems over time. It deals with internal feedback loops and time delays that affect the behaviour of the entire system. What ...