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OpenModelica Usage and Applications

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Simple simulation fails to terminate
Author rute
Page: 1

4 Replies

2811 Views

Oct-19-11 19:59:30
by sjoelund.se
 
Export Modelica Model to Simulink
Author chen4567
Run Modelica model in Simulink
Page: 1

2 Replies

5539 Views

Oct-18-11 17:36:59
by ufechner
 
Question about OMShell
Author Calonso
Page: 1

6 Replies

2997 Views

Oct-17-11 14:43:32
by Calonso
 
Cannot open Multibody Forces SpringDamper
Author ufechner
Bug related to spring damper components?
Page: 1

1 Replies

1922 Views

Oct-14-11 18:19:19
by adeas
 
statement: "redeclare function extends" not working??
Author zav1984
I want to redeclare and extend a replaceable partial function.
Page: 1

5 Replies

4216 Views

Oct-14-11 13:46:26
by zav1984
 
Need simple OMOptim example/walkthrough
Author martin934
Need a simple OMOptim input file that works so I can learn this tool
Page: 1

7 Replies

4145 Views

Oct-13-11 11:52:10
by cschaad
 
Using Staespace block in Connection editor
Author ModelicaAH4
Although I assigne the parameters A,B,C, and D in state space block
Page: 1

0 Replies

2114 Views

Oct-12-11 12:59:09
by ModelicaAH4
 
Is the stream prefix for connectors fully supported by OpenModelica?
Author zav1984
connector stream prefix support
Page: 1

1 Replies

2360 Views

Oct-11-11 09:37:57
by sjoelund.se
 
Help with external C/C++ function
Author vaceee
Page: 1

1 Replies

3440 Views

Oct-09-11 08:39:54
by sjoelund.se
 
array assignment probably not working
Author zav1984
base_array.c: the number of array dimensions are
Page: 1

2 Replies

2504 Views

Oct-04-11 16:54:13
by zav1984
 
combiTable2D problem: SOLVED
Author Ivan
Problem with reading data from external files
Page: 1

2 Replies

10544 Views

Oct-04-11 14:41:25
by Ivan
 
Extending OMC Corba interface with Python
Author cadourian
Extending the OMC API with Python wrappers to parse OMC API outputs
Page: 1

3 Replies

3544 Views

Oct-02-11 22:05:20
by sjoelund.se
 
Accessing inherited class modifiers
Author cadourian
Using OMC API to access modifier name/value pair of an inherited class
Page: 1

1 Replies

1905 Views

Oct-02-11 21:17:00
by cadourian
 
OpenModelica Interface Excel
Author Georg2011
Interface Excel for data transfer of fluid properties data base
Page: 1

2 Replies

5108 Views

Sep-30-11 14:54:44
by Georg2011
 
incomprehensible ERROR message
Author Georg2011
code not evaluated by OM / incomprehensible ERROR message
Page: 1

4 Replies

7955 Views

Sep-29-11 17:51:36
by Georg2011
 
Array of components not working with nested "for"...
Author jgb
Model is checked succesfully but compilation fails in the "for" loop.
Page: 1

7 Replies

3977 Views

Sep-28-11 17:59:09
by jgb
 
Model previously working does not work anymore
Author ceraolo
Model previously working does not work anymore
Page: 1

1 Replies

1954 Views

Sep-23-11 07:52:50
by sjoelund.se
 
terminate() usage
Author jamesclementsiii
Using the terminate() function in simulation runs
Page: 1

1 Replies

5322 Views

Sep-21-11 09:34:57
by sjoelund.se
 
Real time circuit simulation using OM
Author shobhag
Simplification of the equations
Page: 1

8 Replies

5052 Views

Sep-12-11 19:29:23
by shobhag
 
Sampling and calculation
Author peb
Page: 1

0 Replies

1935 Views

Sep-12-11 14:19:32
by peb
 
Error when simulating
Author tomi
Simulation gives IND and INF values
Page: 1

3 Replies

2172 Views

Sep-12-11 09:20:49
by tomi
 
How to model reactive elements as current source in parallel with G
Author shobhag
How to model reactive elements as current source in parallel with G
Page: 1

0 Replies

1579 Views

Sep-09-11 17:16:32
by shobhag
 
MultiBody example with visualization?
Author peterjunglas
Page: 1

0 Replies

2174 Views

Sep-07-11 11:44:04
by peterjunglas
 
Delay for pulse voltage
Author peb
Page: 1

2 Replies

2700 Views

Sep-06-11 14:36:56
by peb
 
error when simulating an example
Author romar_ro
While simulating readRealParameterModel I got an error
Page: 1

0 Replies

1862 Views

Sep-06-11 13:20:04
by romar_ro
 
FMU export with Openmodelica?
Author ufechner
functional mockup unit export fmu fmi
Page: 1

1 Replies

3997 Views

Sep-05-11 22:21:47
by sjoelund.se
 
Can we further optimize on the number of equations in OpenModelica
Author shobhag
how to reduce the number of DAE generated by openModelica
Page: 1

4 Replies

2356 Views

Sep-05-11 15:26:37
by shobhag
 
Read and process results files (.mat) from Dymola or OM
Author Raedler
Page: 1

0 Replies

3000 Views

Sep-01-11 17:27:33
by Raedler
 
Indexing with Boolean or Enumeration Values
Author McBain
flattening O.K. but not compiling if index is variable
Page: 1

0 Replies

2801 Views

Aug-31-11 05:40:50
by McBain
 
simulate without buildModel
Author McBain
I'd like to resimulate a model after modifying its parameters.
Page: 1

5 Replies

3767 Views

Aug-24-11 10:12:37
by McBain
 
OMEdit editing area dimension
Author ilpaso
How to increase the editing area dimension in OMEdit
Page: 1

0 Replies

1846 Views

Aug-20-11 21:59:37
by ilpaso
 
Derivatives from forward automatic differentiation
Author Ruben
export derivatives to .mat file
Page: 1

0 Replies

1733 Views

Aug-18-11 20:20:15
by Ruben
 
dynamic simulation of a multi-body-system
Author mtmyc
eigenvectors, frequency-domain?
Page: 1

0 Replies

1711 Views

Aug-16-11 14:20:39
by mtmyc
 
OMEdit - Problem with "transfer function"
Author AXL
Page: 1

1 Replies

2680 Views

Aug-12-11 14:56:46
by Tommo
 
OMEdit puts backslashes before each quotation mark
Author zav1984
backslashes before and after variable comments
Page: 1

5 Replies

2586 Views

Aug-09-11 19:47:11
by zav1984
 
Store plots in OMEdit
Author mail@florianlarcher.com
Page: 1

0 Replies

1806 Views

Jul-28-11 14:36:40
by mail@florianlarcher.com
 
strange initialisation of a simple model with a clutch
Author schuch
Page: 1

0 Replies

2843 Views

Jul-20-11 13:24:42
by schuch
 
Latest Sources from repository do not compile on Ubuntu
Author zav1984
AvlTree.mo:103.5-103.8 Error: wrong number of arguments
Page: 1

4 Replies

2556 Views

Jul-19-11 22:00:14
by zav1984
 
The SVN path to the ModelicaLib.tar.gz file changed. Where is it now?
Author zav1984
The path that is stated in the README.Linux.txt file doesnt work
Page: 1

2 Replies

2703 Views

Jul-18-11 17:56:26
by sjoelund.se
 
Interactive simulation fail
Author kkoichimx4
Page: 1

2 Replies

2679 Views

Jul-18-11 16:32:45
by kkoichimx4
 
External C functions as annotations
Author Ruben
What causes OpenModelica to take so much time?
Page: 1

3 Replies

2942 Views

Jul-18-11 10:50:06
by Ruben
 
beginner question: OMShell error messages
Author fht
Error messages when OMShell starts
Page: 1

0 Replies

2747 Views

Jul-16-11 11:11:10
by fht
 
State Charts
Author ozde
State Charts OMEdit
Page: 1

0 Replies

2034 Views

Jul-07-11 18:24:17
by ozde
 
BondLib compilation?
Author ric
How to add BondLib library to OpenModelica environment?
Page: 1

0 Replies

2090 Views

Jul-07-11 17:40:19
by ric
 
File output.log problem
Author ModelicaAH4
Page: 1

1 Replies

3003 Views

Jul-03-11 11:57:04
by adrpo
 
How to Model a thermocouple block in open Modelica
Author bush
Modelling a Thermocouple block
Page: 1

0 Replies

2357 Views

Jun-27-11 14:56:08
by bush
 
Recompiling of nested functions
Author Ruben
loop between compiler and code generator
Page: 1

8 Replies

3057 Views

Jun-24-11 07:53:43
by adrpo
 
Usage of Modelica.Math.Matrices?
Author asd
Usage of Modelica Matrix Functions from LAPACK?
Page: 1

3 Replies

3934 Views

Jun-24-11 07:52:54
by adrpo
 
Readline Error
Author id69
Page: 1

30 Replies

7330 Views

Jun-23-11 18:45:48
by sjoelund.se
 
DIFFERENCE BETWEEN ANALYZER AND OPTIMIZER
Author link_arka
Page: 1

1 Replies

2005 Views

Jun-22-11 16:45:29
by sjoelund.se
 
OMEdit
Author dbarends
Environment variable for link to Modelica STL
Page: 1

1 Replies

2747 Views

Jun-19-11 02:06:26
by sjoelund.se
 
OMShell does not find OPENMODELICAHOME env. variable
Author dbarends
OMShell cannot start OMC and can't find the OPENMODELICAHOME env.
Page: 1

2 Replies

3492 Views

Jun-18-11 19:22:06
by dbarends
 
Full Scope Simulator
Author daniMontero
Page: 1

0 Replies

2114 Views

Jun-17-11 22:09:30
by daniMontero
 
Problem with BooleanPulse
Author ModelicaAH4
Page: 1

0 Replies

2220 Views

Jun-16-11 09:51:13
by ModelicaAH4
 
OMC fails upgrading in lucid
Author shui
OMC fails upgrading due to package dependency
Page: 1

3 Replies

2579 Views

Jun-13-11 19:50:36
by shui
 
Saturated inductor
Author j.-p._Ducreux
Division by zero
Page: 1

1 Replies

3072 Views

Jun-13-11 11:08:03
by j.-p._Ducreux
 
Saturated inductor
Author j.-p._Ducreux
Division by zero
Page: 1

0 Replies

2379 Views

Jun-12-11 20:15:12
by j.-p._Ducreux
 
Setting parameters to Modelica model using Corba interface
Author dcasner
Setting parameters to Modelica model using Corba interface
Page: 1

8 Replies

5175 Views

Jun-10-11 17:30:42
by dcasner
 
Call Modelica Limiter
Author peb
Limiter proper use
Page: 1

2 Replies

3271 Views

Jun-10-11 12:10:13
by peb
 
Strange behavior for a simple mecanism model
Author CrH
Motor model - Comparaison between Openmodelica and 20sim
Page: 1

6 Replies

4200 Views

Jun-09-11 17:53:32
by CrH
 
OMC and Corba - Error in initialization. System of initial equations
Author dcasner
Error in initialization while using OMC with Corba
Page: 1

3 Replies

2471 Views

Jun-09-11 17:25:22
by dcasner
 
Compile OpenModelica1.7.0 on Fedora x86-64
Author samzyshan
Compilation Error regarding Qt4.7
Page: 1

2 Replies

3328 Views

Jun-09-11 16:41:37
by samzyshan
 
How to set transition time of step voltage
Author robotman
How to specify the transition time of the step voltage block?
Page: 1

1 Replies

2697 Views

Jun-09-11 14:39:05
by wbraun
 
reading from file
Author tkrilavicius
how to read simulation input data from file
Page: 1

0 Replies

1976 Views

Jun-07-11 17:29:51
by tkrilavicius
 
modelica simulation problem
Author Agos
Page: 1

0 Replies

2053 Views

Jun-07-11 00:18:55
by Agos
 
make omc does not work: [c_runtime] Error 2
Author zav1984
LATEST sources from the Subversion repository do not compile
Page: 1

2 Replies

2600 Views

Jun-06-11 21:32:09
by zav1984
 
OMEdit 1.7.0 doesn't work
Author ufechner
Page: 1

2 Replies

2425 Views

Jun-03-11 23:29:52
by ufechner
 
OMI Interactive – changevalue
Author Lisa
simulation time (Tn) jumping forward/backward when changing value
Page: 1

3 Replies

5403 Views

Jun-02-11 09:47:55
by Lisa
 
Error when runge-kutta requested
Author funnell
runge-kutta method not available because of typo?
Page: 1

1 Replies

2563 Views

May-29-11 13:27:52
by adeas
 
Unexpected behaviour of block.sources.trapezoid
Author funnell
Triangle waveform changes to sawtooth after several cycles
Page: 1

0 Replies

1974 Views

May-29-11 04:01:30
by funnell
 
Use of blocks.sources.trapezoid
Author funnell
How to set parameters for trapezoid source
Page: 1

2 Replies

2664 Views

May-28-11 17:24:39
by funnell
 
semiLinear(x, positiveSlope, negativeSlope)
Author Lisa
Does OM handle “ semiLinear
Page: 1

2 Replies

5005 Views

May-26-11 22:05:41
by Lisa
 
external function
Author rettifan
need a predefined macro for a external c function
Page: 1

1 Replies

2473 Views

May-25-11 09:41:51
by sjoelund.se
 
Build errror in Compiler/omc_release
Author tar@fhnw.ch
rml: invalid argument '-Wshow-warnings'
Page: 1

2 Replies

2261 Views

May-23-11 18:55:57
by tar@fhnw.ch
 
Calling openmodelica from C#
Author xiaolong
send parameters to openmodelica and get results from openmodelica
Page: 1

6 Replies

3918 Views

May-20-11 12:15:10
by xiaolong
 
error in initialization
Author Miquel
error in initialization
Page: 1

1 Replies

2857 Views

May-19-11 17:54:46
by sjoelund.se
 
Data file?
Author Adrien
How can we get back data from an extern file (.txt)?
Page: 1

3 Replies

4084 Views

May-19-11 17:43:17
by sjoelund.se
 
Problem with a very simple model on OMEdit
Author useless
Page: 1

1 Replies

3212 Views

May-19-11 17:25:40
by sjoelund.se
 
Problem with installing Openmodelica from source
Author daniel@ka
Installation from source fails
Page: 1

2 Replies

2984 Views

May-18-11 14:53:15
by cschaad
 
Interfacing with Matlab/Simulink
Author alexp
Page: 1

0 Replies

4181 Views

May-11-11 09:59:37
by alexp
 
Invalid package signing key for Ubuntu/Debian packages
Author Wolfgang
Apt complains about unsigned packages
Page: 1

5 Replies

2537 Views

May-10-11 13:43:00
by Wolfgang
 
Problem with backround color of blocks
Author Schnell
New model completly filled with backround color of one block
Page: 1

3 Replies

2507 Views

May-10-11 00:02:40
by Schnell
 
An Error in simulation
Author xiaolong
Page: 1

0 Replies

1991 Views

May-09-11 06:35:15
by xiaolong
 
Since the Modelica.Media package is not yet supported ...
Author augustine
Is there a temporary workaround so we can use the fluid package?
Page: 1

0 Replies

1919 Views

May-09-11 03:20:18
by augustine
 
OMEdt Error
Author Markg
Communication with OMEdt server lost
Page: 1

1 Replies

2241 Views

May-07-11 16:33:49
by adeas
 
Browsing / accessing results in Matlab?
Author alexp
Page: 1

1 Replies

2969 Views

May-06-11 15:50:43
by sjoelund.se
 
OMEdit
Author rettifan
"defaultComponentName" annotation does not work
Page: 1

0 Replies

1689 Views

May-05-11 16:26:25
by rettifan
 
The interface between C# and openmodelica
Author xiaolong
How to control the simulation by C#
Page: 1

0 Replies

2344 Views

May-05-11 12:19:46
by xiaolong
 
terminal() call
Author rettifan
terminal() function gives me an error
Page: 1

6 Replies

4831 Views

May-04-11 19:59:37
by rettifan
 
How to get the clock tick value
Author xiaolong
How to get the current time?
Page: 1

3 Replies

2436 Views

May-04-11 10:08:20
by xiaolong
 
special characters
Author rettifan
Page: 1

2 Replies

2108 Views

May-03-11 22:49:53
by sjoelund.se
 
OMEdit does not show Fluid/Media in ModelicaLibraryWidget
Author minxx
OMEdit does not show Fluid/Media in ModelicaLibraryWidget
Page: 1

8 Replies

3902 Views

May-02-11 18:54:09
by clindquist
 
OpenModelica.Scripting.simulate not found
Author Teemu
The error appeared after installing 1.7.0
Page: 1

2 Replies

3198 Views

Apr-27-11 10:49:55
by Teemu
 
Omedit code structuring using comments
Author alexp
Page: 1

2 Replies

4368 Views

Apr-26-11 08:28:07
by alexp
 
Which version of open modelica is well tested, which releases will nex
Author fh77
The latest relases don't work with my simple test model
Page: 1

1 Replies

2777 Views

Apr-25-11 12:18:42
by sjoelund.se
 
World3
Author edpell
World3 model that runs in ver 1.7.0
Page: 1

0 Replies

2110 Views

Apr-23-11 23:54:10
by edpell
 
OM 1.7.0 - Modelica.Thermal.FluidHeatFlow
Author Lisa
With which examples of MSL 3.1 has OM1.7.0 problems ?
Page: 1

2 Replies

3252 Views

Apr-22-11 16:00:08
by Lisa
 
Test of Modelica.Media / ExternalMedia
Author geire
Getting ExternalMedia to work with OpenModelica
Page: 1

6 Replies

5087 Views

Apr-22-11 11:03:39
by sjoelund.se
 
Error test failed in Modelica(simulationX GUI)
Author siddharameshwara
Page: 1

4 Replies

3765 Views

Apr-20-11 08:58:27
by siddharameshwara
 
Warning due to a high number of state events
Author Sargot
i get a warning because my model seems to have a number of state event
Page: 1

0 Replies

2020 Views

Apr-18-11 17:32:00
by Sargot
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