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Hi,
is it possible to plot weather data from file ?
Are there any examples or guides ?
any ideas ?
wonderful!
ok.
Thanks.
But there are website with simple worked examples, with .mo files ?
don't work:
Code:
model test3
Modelica.Blocks.Sources.Clock clock1 annotation(Placement(visible = true, transformation(origin = {-62.6324,64.1452}, extent = {{-12,-12},{12,12}}, rotation = 0)));
Modelica.Blocks.Routing.Multiplex2 multiplex21 annotation(Placement(visible = true, transformation(origin = {9.0772,52.0423}, extent = {{-12,-12},{12,12}}, rotation = 0)));
Modelica.Blocks.Routing.DeMultiplex2 demultiplex21 annotation(Placement(visible = true, transformation(origin = {59.3041,50.8321}, extent = {{-12,-12},{12,12}}, rotation = 0)));
Modelica.Blocks.Sources.Constant const(k = 1) annotation(Placement(visible = true, transformation(origin = {-64.1453,19.6671}, extent = {{-12,-12},{12,12}}, rotation = 0)));
equation
connect(const.y,multiplex21.u2[1]) annotation(Line(points = {{-50.9453,19.6671},{-10.2874,19.6671},{-10.2874,44.8423},{-5.3228,44.8423}}));
connect(demultiplex21.u[1],multiplex21.y[1]) annotation(Line(points = {{44.9041,50.8321},{30.2572,50.8321},{30.2572,52.0423},{22.2772,52.0423}}));
connect(multiplex21.u1[1],clock1.y) annotation(Line(points = {{-5.3228,59.2423},{-47.8064,59.2423},{-47.8064,64.1452},{-49.4324,64.1452}}));
connect(multiplex21.u1[1],clock1.y) annotation(Line(points = {{2.24145,58.6372},{-47.8064,58.6372},{-47.8064,64.1452},{-49.4324,64.1452}}));
end test3;
the error is:
Code:
Symbolic 14:12:27 0:0-0:0 Too few equations, underdetermined system. The model has 9 equation(s) and 10 variable(s)
Hi,
I'm studying OpenModelica software. So, I would to do a mux signal (time and a costant signal) and demuxing same signal.
I have this code:
Code:
model test3
Modelica.Blocks.Sources.Clock clock1 annotation(Placement(visible = true, transformation(origin = {-62.6324,64.1452}, extent = {{-12,-12},{12,12}}, rotation = 0)));
Modelica.Blocks.Routing.Multiplex2 multiplex21 annotation(Placement(visible = true, transformation(origin = {9.0772,52.0423}, extent = {{-12,-12},{12,12}}, rotation = 0)));
Modelica.Blocks.Routing.DeMultiplex2 demultiplex21 annotation(Placement(visible = true, transformation(origin = {59.3041,50.8321}, extent = {{-12,-12},{12,12}}, rotation = 0)));
Modelica.Blocks.Sources.Constant const(k = 1) annotation(Placement(visible = true, transformation(origin = {-64.1453,19.6671}, extent = {{-12,-12},{12,12}}, rotation = 0)));
equation
connect(const.y,multiplex21.u2[1]) annotation(Line(points = {{-50.9453,19.6671},{-10.2874,19.6671},{-10.2874,44.8423},{-5.3228,44.8423}}));
connect(demultiplex21.u[1],multiplex21.y[1]) annotation(Line(points = {{44.9041,50.8321},{30.2572,50.8321},{30.2572,52.0423},{22.2772,52.0423}}));
connect(multiplex21.u1[1],clock1.y[1]) annotation(Line(points = {{-5.3228,59.2423},{-47.8064,59.2423},{-47.8064,64.1452},{-49.4324,64.1452}}));
connect(multiplex21.u1[1],clock1.y) annotation(Line(points = {{2.24145,58.6372},{-47.8064,58.6372},{-47.8064,64.1452},{-49.4324,64.1452}}));
end test3;
but not work; error is:
Code:
Translation 12:42:30 0:0-0:0 Error occurred while flattening model test3
Translation 12:42:30 0:0-0:0 Variable clock1.y[1] not found in scope test3
Translation 12:42:30 0:0-0:0 Illegal subscript [1] for dimensions in component clock1
The screenshoot of diagram view is:
Where am I wrong?
Hi all,
I would like to learn Modelica language but I'm a newbie...
So I need simple example or tutorial step by step for understand functional logic
Where I can find this examples (also video, pdf, university course, etc.)?
Thanks.
Bye
sjoelund.se wrote:
You can force an install, no problem (it's only a little unsafe). OMShell will then work and OMShell-terminal probably will not.
Or wait a day or so and nightly builds will allow OMShell to be installed without OMShell-terminal as a dependency.
ok. but I must remove in source.list
Code:
deb http://build.openmodelica.org/apt stable contrib
and insert:
Code:
deb http://build.openmodelica.org/apt nightly contrib
It's correct ?
ok. thanks.
Notebook and connection editor work.
But Omshell ?
I can installing this ...or not ?
Hi,
I tried to install openmodelica in Ubuntu 10.04, unsuccessfully.
1. I added the following line to the /etc/apt/sources.list:
Code:
deb http://build.openmodelica.org/apt stable contrib
2. I imported (and verified) the GPG key used to sign the releases:
Code:
wget -q http://build.openmodelica.org/apt/openmodelica.asc -O- | sudo apt-key add -
sudo apt-key fingerprint
3. so, I updated and installed Openmodelica:
Code:
sudo apt-get update
sudo apt-get install openmodelica
but, I have an error about omshell:
Code:
sudo apt-get install openmodelica
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze
Lettura informazioni sullo stato... Fatto
Alcuni pacchetti non possono essere installati. Questo può voler dire
che è stata richiesta una situazione impossibile oppure, se si sta
usando una distribuzione in sviluppo, che alcuni pacchetti richiesti
non sono ancora stati creati o sono stati rimossi da Incoming.
Le seguenti informazioni possono aiutare a risolvere la situazione:
I seguenti pacchetti hanno dipendenze non soddisfatte:
openmodelica: Dipende: omshell ma non sta per essere installato
Dipende: omshell-terminal ma non sta per essere installato
E: Pacchetto danneggiato
How I can to do ?
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