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OpenModelica Usage and Applications

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Unable to import ThermoCycle Library to OpenModelica
Author DarrenH
I have difficulty in importing this library into OM.
Page: 1

5 Replies

268 Views

Today 00:37:11
by DarrenH
 
Debugger documentation
Author vivek106singh
I could not find any detailed documentation of translational and algorithmic debugger for...
Page: 1

1 Replies

27 Views

Yesterday 10:35:49
by adeas
 
Simulation OMPython
Author Sover1
Having a problem with a simulation in OMPyhton
Page: 1

0 Replies

21 Views

Oct-20-20 07:43:32
by Sover1
 
TRANSFORM by ORNL not functioning
Author Roshanna
Page: 1

0 Replies

36 Views

Oct-17-20 00:13:24
by Roshanna
 
FMU behaviour depending on library style
Author Mota
Page: 1

0 Replies

39 Views

Oct-16-20 12:20:23
by Mota
 
Setting parameters OMPython
Author Sover1
Impossibility to set a parameter in OMPython
Page: 1

0 Replies

21 Views

Oct-16-20 09:12:34
by Sover1
 
Mass flow rate in OMPython
Author Sover1
Problem with mass flow rate in OMPython
Page: 1

0 Replies

28 Views

Oct-15-20 10:33:56
by Sover1
 
How to start a simulation with executable file and opc-ua
Author xyfan
Page: 1

3 Replies

1164 Views

Oct-14-20 21:36:36
by SudhakarK
 
Establishing communication between OpenModelica and an OPC-UA client
Author SudhakarK
​There is a process running in OpenModelica, and I am trying to control the parameters of this...
Page: 1

0 Replies

38 Views

Oct-14-20 19:37:21
by SudhakarK
 
Parameterized subsample/supersample
Author paulvdh
openmodelica throws clock partitioning error when sub/supersampling factor is non-final
Page: 1

0 Replies

29 Views

Oct-14-20 13:17:48
by paulvdh
 
Random number generator help
Author calnastic
Page: 1

8 Replies

6340 Views

Oct-11-20 07:39:21
by SudhakarK
 
Installation on linux: missing release file
Author Jarry
Page: 1

3 Replies

128 Views

Oct-08-20 06:10:47
by sjoelund.se
 
install openmodelica fedora 32
Author bienpierre
rpm issue on fedora 32
Page: 1

1 Replies

146 Views

Oct-07-20 05:40:50
by sjoelund.se
 
OMPython
Author Sover1
Simulating a model in OMPython
Page: 1

0 Replies

74 Views

Oct-06-20 12:55:27
by Sover1
 
(Mac) /opt/openmodelica/bin/gmake: No such file or directory
Author apigott
Page: 1

1 Replies

81 Views

Oct-04-20 21:58:34
by apigott
 
(Mac) /opt/openmodelica/bin/gmake: No such file or directory
Author apigott
Page: 1

0 Replies

69 Views

Oct-04-20 21:09:10
by apigott
 
Basic Startup tutorial file_attachment
Author pschmid3
Installation error
Page: 1

1 Replies

256 Views

Oct-04-20 10:53:11
by Xwang1976
 
MATLAB to Modelica Translator
Author JPG84
Page: 1

4 Replies

112 Views

Sep-30-20 09:43:27
by JPG84
 
Testing a new function
Author JPG84
Simple way to make an script (similar to scilab)
Page: 1

1 Replies

98 Views

Sep-25-20 07:30:02
by JPG84
 
StaticPipe and DynamicPipe
Author coronev
error codes generated for StaticPipe and DynamicPipe models
Page: 1

2 Replies

312 Views

Sep-23-20 10:45:16
by coronev
 
Testing a new function
Author JPG84
Simple way to make an script (similar to scilab)
Page: 1

0 Replies

81 Views

Sep-23-20 06:39:23
by JPG84
 
New Medium Model
Author Sover1
Create a new medium model with TemplateMedium
Page: 1

0 Replies

97 Views

Sep-22-20 08:48:20
by Sover1
 
OM installation on Ubantu
Author zb2865493
Page: 1

5 Replies

1045 Views

Sep-20-20 18:34:04
by Syn0rLife
 
install openmodelica fedora 32
Author bienpierre
rpm issue on fedora 32
Page: 1

0 Replies

135 Views

Sep-20-20 14:33:53
by bienpierre
 
omc XML output with annoations file_attachment
Author vturnerbrc
Can omc include annotation information when writing its output to XML?
Page: 1

0 Replies

139 Views

Sep-20-20 00:15:30
by vturnerbrc
 
New medium
Author Sover1
New medium model
Page: 1

0 Replies

117 Views

Sep-18-20 10:44:06
by Sover1
 
OMPython ModelicaSystem Recompilation
Author Mazu625
Page: 1

3 Replies

150 Views

Sep-17-20 11:23:33
by Mazu625
 
Error:Output parameter state was not assigned a value - Heat Exchanger file_attachment
Author Yann
IBPSA.Fluid.HeatExchangers.ConstantEffectiveness
Page: 1

1 Replies

93 Views

Sep-14-20 08:36:56
by Yann
 
Integrating OM with Cameo Systems Modeler via Java
Author Cdeans2457
Having issues on the OM side getting these two programs to speak to each other...
Page: 1

0 Replies

77 Views

Sep-09-20 14:05:55
by Cdeans2457
 
Compilation error file_attachment
Author Malik
Page: 1

1 Replies

136 Views

Sep-07-20 08:42:03
by jez
 
Constant density
Author Sover1
Working constant density
Page: 1

0 Replies

61 Views

Sep-07-20 07:19:51
by Sover1
 
Build a simple network with custom equations
Author Marvin
How to build a simple network without using pre-existing components with customcomponents and...
Page: 1

0 Replies

111 Views

Aug-31-20 08:14:30
by Marvin
 
Error Fluid pipe valve system
Author tjaeger
Dear team. used a more commercial product some time ago. Love modelica. I am trying to build pipe...
Page: 1

0 Replies

94 Views

Aug-28-20 21:01:16
by tjaeger
 
Long executable execution time
Author adamwoj01
Model works fast only when executed in OMNotebook
Page: 1

1 Replies

237 Views

Aug-27-20 15:29:24
by adamwoj01
 
System size
Author Sover1
An assertion failed during initialization
Page: 1

0 Replies

84 Views

Aug-26-20 15:25:08
by Sover1
 
Create a big model
Author Sover1
Page: 1

0 Replies

92 Views

Aug-24-20 10:53:18
by Sover1
 
Suggestion: Docker image for Mac
Author Mota
Page: 1

1 Replies

132 Views

Aug-20-20 07:38:19
by sjoelund.se
 
Problem with QSSFlidFlow
Author EricFarin
New user can't load QSSFluidFlow library
Page: 1

0 Replies

130 Views

Aug-14-20 15:45:40
by EricFarin
 
Selecting the solver in CS FMU
Author Mota
Page: 1

2 Replies

115 Views

Aug-13-20 06:34:30
by Mota
 
Define Medium
Author Malik
Fluid model
Page: 1

0 Replies

110 Views

Aug-12-20 13:19:04
by Malik
 
How to run an animation from an omc mos script?
Author Vestal
Page: 1

4 Replies

1435 Views

Aug-11-20 11:02:02
by kamali
 
noEvent
Author ToMaK
How does it work? Downsides?
Page: 1

1 Replies

124 Views

Aug-10-20 05:43:50
by sjoelund.se
 
FMU Reset file_attachment
Author Rabuzin
Page: 1

1 Replies

105 Views

Aug-09-20 19:06:24
by Rabuzin
 
ODE System of a Modell
Author Mota
Page: 1

1 Replies

115 Views

Aug-07-20 13:12:29
by sjoelund.se
 
Differences between model with components and model with equations file_attachment
Author bogey
Question about differences in results of models
Page: 1

0 Replies

117 Views

Aug-06-20 02:08:03
by bogey
 
Structure of .mat file
Author jez
The matlab result .mat export file has no documentation
Page: 1

6 Replies

10717 Views

Aug-05-20 01:36:05
by bogey
 
time iteration
Author HélénaSh
Co simule two models on openModelica
Page: 1

0 Replies

84 Views

Aug-04-20 11:37:04
by HélénaSh
 
Compression of a model
Author Sover1
Page: 1

2 Replies

110 Views

Aug-04-20 09:31:36
by Sover1
 
Pressure drop in a valve
Author Sover1
Page: 1

0 Replies

103 Views

Aug-03-20 09:43:55
by Sover1
 
Finite Volume Code - Structurally Singular
Author shig1108
The code I'm trying to run outputs an error of being structurally singular when I run it in...
Page: 1

0 Replies

125 Views

Jul-30-20 01:37:46
by shig1108
 
Custom components requiring special environment variables
Author Alanturing
Running simulation within IDE that load DLL requiring special environment variables
Page: 1

6 Replies

169 Views

Jul-28-20 13:43:56
by Alanturing
 
Running a Script on a Model to simulate different Parameters
Author lcsgoulart
Page: 1

1 Replies

129 Views

Jul-27-20 07:46:16
by sjoelund.se
 
How do you modify the parameter icon text?
Author mschuh
How do I remove a text string from an inherited icon?
Page: 1

0 Replies

119 Views

Jul-25-20 01:49:32
by mschuh
 
Translation error
Author archanaroy
Found a component with same name when looking for type %
Page: 1

2 Replies

181 Views

Jul-18-20 06:48:15
by archanaroy
 
Changing solver using something like annotation
Author ToMaK
Using ida for the integration method and totalpivot for the linear solver
Page: 1

2 Replies

147 Views

Jul-17-20 18:06:49
by ToMaK
 
Buck converter
Author Karim
Hi guys, i have a problem with OpenModelica, i try to make a Buck Converter with a loop to...
Page: 1

0 Replies

127 Views

Jul-16-20 12:23:55
by Karim
 
Parallel Simulation via OpenMP
Author Gabri
Page: 1

0 Replies

130 Views

Jul-14-20 01:32:47
by Gabri
 
Gravity for masses?
Author a.roccatello
Page: 1

0 Replies

244 Views

Jul-05-20 19:51:01
by a.roccatello
 
Hang glider model
Author trilbytim
Hang glider frame model using multibody mechanics
Page: 1

0 Replies

163 Views

Jul-05-20 19:41:08
by trilbytim
 
OpenModelica "-override" usage
Author guocl
Some question about the "-override" of Modelica
Page: 1

1 Replies

155 Views

Jul-05-20 14:10:59
by guocl
 
Load to test battery model
Author AT11
Page: 1

3 Replies

210 Views

Jul-05-20 07:33:02
by AT11
 
FMU: Input at an inner block
Author Mota
Page: 1

0 Replies

165 Views

Jul-02-20 11:04:10
by Mota
 
FMU export with unexpanded array as parameters
Author Ajax
Errors occuring during export of a model with unexpanded parameter-arrays as a FMU
Page: 1

2 Replies

197 Views

Jun-27-20 15:36:41
by Ajax
 
Fonts too big (SystemDynamics library)
Author PattiMichelle
Fonts in OMEdit unreadable b/c too big in World-3
Page: 1

0 Replies

160 Views

Jun-26-20 19:52:49
by PattiMichelle
 
Error by creating an FMU with delay in model
Author Mota
Page: 1

0 Replies

149 Views

Jun-26-20 07:43:31
by Mota
 
Battery Parallel Connection
Author Gabri
Page: 1

0 Replies

149 Views

Jun-25-20 16:14:30
by Gabri
 
Use a pre-built VM in a Mac
Author ceraolo
Page: 1

0 Replies

146 Views

Jun-24-20 14:22:16
by ceraolo
 
Finding out the corrector steps
Author pranay2612
Page: 1

3 Replies

185 Views

Jun-22-20 10:47:32
by sjoelund.se
 
Code Generation Failed
Author MaxYaffe
I need help diagnosing a compile error.
Page: 1

1 Replies

187 Views

Jun-22-20 06:58:15
by sjoelund.se
 
Error using IF expression
Author Gabri
Page: 1

1 Replies

199 Views

Jun-19-20 19:39:45
by adrpo
 
OMEdit will not start - new install - Windows 10 - x64
Author PaulV
OMEdit quits upon startup splash screen after "creating widgets" stage
Page: 1

2 Replies

375 Views

Jun-19-20 00:25:46
by amcomm
 
Optimization
Author Mortezanik
Sequential dynamic optimiztion
Page: 1

0 Replies

185 Views

Jun-14-20 20:06:43
by Mortezanik
 
Set free stoptime and final constraint for optimization file_attachment
Author Mortezanik
How to set free stoptime and final constraint for optimization with optimica?
Page: 1

0 Replies

174 Views

Jun-14-20 19:59:13
by Mortezanik
 
model compilation error
Author paulvdh
an ideal time-multiplexing system returns an error when connected directly to a low-pass filter
Page: 1

0 Replies

204 Views

Jun-10-20 15:40:11
by paulvdh
 
Plotting results
Author Lluc
Page: 1

0 Replies

138 Views

Jun-10-20 15:35:08
by Lluc
 
Spatial Distribution
Author Nicolò
Page: 1

0 Replies

147 Views

Jun-09-20 18:39:45
by Nicolò
 
How to use Humid Air from Externalmedia
Author Czzzzz
Page: 1

0 Replies

163 Views

Jun-08-20 10:33:04
by Czzzzz
 
Time between two zero crossing file_attachment
Author Mota
Page: 1

0 Replies

155 Views

Jun-07-20 19:05:56
by Mota
 
Timed Event Handling Issue w/ Modelica
Author justinyeung
Page: 1

0 Replies

152 Views

Jun-05-20 21:45:54
by justinyeung
 
Using -overrideFile and -override
Author ToMaK
Page: 1

18 Replies

329 Views

Jun-05-20 14:18:55
by ToMaK
 
Interface Translational to PlanarMechanics
Author Jo4291
Page: 1

0 Replies

128 Views

Jun-05-20 10:26:54
by Jo4291
 
How to change the parameter values by using the variables in OMMatlab
Author lhans
Page: 1

1 Replies

148 Views

Jun-04-20 14:43:30
by lhans
 
Optimizing OpenModelica in GenOpt - Logfile Problem
Author Boder89
No logfile after running the exe-file
Page: 1

4 Replies

519 Views

Jun-04-20 10:25:48
by DTCPESOPHD
 
How to modify a component's value within a redeclare statement...
Author jzimmer
Page: 1

2 Replies

216 Views

Jun-03-20 12:36:44
by jzimmer
 
Translation error in my pipe model
Author nidhiuppal
please help me with this error for my model
Page: 1

1 Replies

172 Views

Jun-02-20 13:47:06
by perost
 
Animation
Author PG2015
Cannot get models with output displays to animate.
Page: 1

5 Replies

1418 Views

May-28-20 17:46:26
by kamali
 
An error after updating the version
Author Akb41
Page: 1

0 Replies

177 Views

May-27-20 16:54:41
by Akb41
 
Querying current step size
Author pranay2612
Querying current step size
Page: 1

1 Replies

168 Views

May-26-20 15:47:14
by sjoelund.se
 
Problème d'exemple d'openmodelica
Author sara
Erreur de Simulation basée sur FMI
Page: 1

2 Replies

169 Views

May-26-20 14:26:10
by adrpo
 
Proper start values at initialization
Author Lluc
Page: 1

0 Replies

179 Views

May-22-20 11:26:16
by Lluc
 
Can I do this?
Author Abderezakabidi
Page: 1

0 Replies

186 Views

May-22-20 02:23:44
by Abderezakabidi
 
"step" from positive to negative values
Author Gabri
Page: 1

2 Replies

192 Views

May-20-20 16:27:41
by Gabri
 
Change parameters from variable window
Author jvandeweg
Page: 1

2 Replies

204 Views

May-20-20 06:11:15
by jvandeweg
 
How to save simulation outputs in matrix/table form
Author Gabri
Page: 1

1 Replies

164 Views

May-20-20 04:15:24
by Arinomo23
 
Reference Goto Tags
Author phillipmaree
goto reference tags for connectors
Page: 1

4 Replies

197 Views

May-19-20 12:01:03
by justnielsen
 
Error in Pendulum TLM Co-simulation example
Author Lluc
Page: 1

0 Replies

154 Views

May-19-20 09:17:15
by Lluc
 
Tank and pump system file_attachment
Author Malik
Error while initializing
Page: 1

10 Replies

609 Views

May-16-20 20:57:32
by adrpo
 
Div by zero error in simple heat flow model
Author victor
Div by zero error in simple heat flow model
Page: 1

2 Replies

248 Views

May-16-20 17:17:02
by victor
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