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OpenModelica Usage and Applications

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Structure of .mat file
Author jez
The matlab result .mat export file has no documentation
Page: 1

6 Replies

10409 Views

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

0 Replies

14 Views

Yesterday 11:37:04
by HélénaSh
 
Compression of a model
Author Sover1
Page: 1

2 Replies

30 Views

Yesterday 09:31:36
by Sover1
 
Pressure drop in a valve
Author Sover1
Page: 1

0 Replies

20 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

50 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

98 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

58 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

47 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

108 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

84 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

57 Views

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

0 Replies

63 Views

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

0 Replies

132 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

93 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

77 Views

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

3 Replies

130 Views

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

0 Replies

96 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

131 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

94 Views

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

0 Replies

73 Views

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

0 Replies

87 Views

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

0 Replies

81 Views

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

3 Replies

117 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

113 Views

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

1 Replies

134 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

253 Views

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

0 Replies

126 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

117 Views

Jun-14-20 19:59:13
by Mortezanik
 
Long executable execution time
Author adamwoj01
Model works fast only when executed in OMNotebook
Page: 1

0 Replies

133 Views

Jun-12-20 15:10:03
by adamwoj01
 
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

144 Views

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

0 Replies

77 Views

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

0 Replies

83 Views

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

0 Replies

91 Views

Jun-08-20 10:33:04
by Czzzzz
 
Basic Startup tutorial
Author pschmid3
Installation error
Page: 1

0 Replies

105 Views

Jun-07-20 19:48:42
by pschmid3
 
Time between two zero crossing file_attachment
Author Mota
Page: 1

0 Replies

90 Views

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

0 Replies

88 Views

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

18 Replies

261 Views

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

0 Replies

66 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

87 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

425 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

138 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

103 Views

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

5 Replies

1291 Views

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

0 Replies

112 Views

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

1 Replies

103 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

120 Views

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

0 Replies

116 Views

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

0 Replies

116 Views

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

2 Replies

123 Views

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

2 Replies

141 Views

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

1 Replies

103 Views

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

4 Replies

131 Views

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

0 Replies

87 Views

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

10 Replies

490 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

159 Views

May-16-20 17:17:02
by victor
 
SineVoltage source multiphase homotopy
Author Lluc
Page: 1

1 Replies

97 Views

May-14-20 21:56:22
by CTG
 
debugger from OM
Author Czzzzz
Page: 1

0 Replies

98 Views

May-14-20 11:47:26
by Czzzzz
 
[SOLVED] Failed to build OpenModelica v1.14.1 on linux server
Author jz95
Page: 1

1 Replies

129 Views

May-12-20 14:50:55
by jz95
 
Medium deffinition
Author bgodfrey
New user having trouble defining Media
Page: 1

3 Replies

2499 Views

May-12-20 12:51:06
by passas
 
calculating time of current flow
Author AT11
Page: 1

2 Replies

354 Views

May-12-20 11:58:14
by AT11
 
Change Class "replaceable" file_attachment
Author JulianD
Application of VehicleInterfaces in OMEdit
Page: 1

2 Replies

132 Views

May-12-20 10:26:38
by JulianD
 
[SOLVED] Derivatives of CombiTable output
Author DarioMangoni
Page: 1

3 Replies

183 Views

May-12-20 09:52:53
by CTG
 
Errors during application download in ConfigurationDesk
Author Shantheri
An fmu model was exported from OpenModelica, imported to ComfigurationDesk. The ConfigurationDesk...
Page: 1

0 Replies

129 Views

May-12-20 08:11:35
by Shantheri
 
starting with OpenModelica
Author passas
Page: 1

1 Replies

183 Views

May-12-20 06:53:53
by passas
 
complex arrays in OpenModelica
Author Abderezakabidi
Page: 1

7 Replies

199 Views

May-11-20 01:03:13
by Abderezakabidi
 
Using OpenMP with a Modelica model
Author Lluc
Page: 1

0 Replies

105 Views

May-10-20 13:51:53
by Lluc
 
TLM simulation
Author Lluc
Page: 1

0 Replies

108 Views

May-09-20 12:49:13
by Lluc
 
The given system is mixed-determined.
Author ToMaK
Page: 1

0 Replies

110 Views

May-09-20 11:09:35
by ToMaK
 
How to code an already exiting component of the MSL inside a new model
Author Gabri
Page: 1

5 Replies

208 Views

May-08-20 22:49:45
by Gabri
 
ModelicaML
Author kalak
ModelicaML isn't working anymore?
Page: 1

3 Replies

411 Views

May-07-20 09:01:56
by adrpo
 
spatialDistribution
Author Nicolò
Master degree thesis on District Heating
Page: 1

0 Replies

110 Views

May-07-20 08:16:30
by Nicolò
 
it's complicated when using complex number in OpenModelica.
Author Abderezakabidi
Page: 1

0 Replies

121 Views

May-06-20 21:49:32
by Abderezakabidi
 
I think it's simple
Author Abderezakabidi
Page: 1

3 Replies

154 Views

May-06-20 13:48:29
by Abderezakabidi
 
How to make a package with different models
Author Lluc
Page: 1

0 Replies

106 Views

May-05-20 16:51:49
by Lluc
 
OM plot measurement options
Author Knot83
Page: 1

0 Replies

118 Views

May-05-20 12:33:33
by Knot83
 
array inside function
Author Abderezakabidi
Page: 1

0 Replies

96 Views

May-04-20 20:12:41
by Abderezakabidi
 
Output file doesn't give simulation statistics
Author Lluc
Page: 1

5 Replies

213 Views

May-04-20 14:56:06
by adeas
 
error message
Author Abderezakabidi
Page: 1

0 Replies

108 Views

May-04-20 00:33:11
by Abderezakabidi
 
OMEdit .exe System error
Author Gibz740
Installation from OM-v1.160-dev316-g3188ef6bb
Page: 1

4 Replies

148 Views

May-03-20 18:58:14
by adrpo
 
remake example DYMOLA Thermal Systems Simulation file_attachment
Author weaber
error Variable TAmb not found in scope ll. r occurred while flattening model ll
Page: 1

1 Replies

140 Views

May-03-20 02:04:44
by weaber
 
variables values
Author Abderezakabidi
Page: 1

0 Replies

98 Views

May-03-20 00:55:44
by Abderezakabidi
 
matrix in OMEdit
Author Abderezakabidi
Page: 1

0 Replies

117 Views

May-02-20 21:49:03
by Abderezakabidi
 
Obtaining the ODE formulation
Author jkocherry
To Obtain ODE formulation for a given DAE in OMC
Page: 1

5 Replies

2720 Views

May-02-20 16:49:04
by Abderezakabidi
 
Free Vehicle Dynamics Library
Author sathishmswamy
Is the Free Vehicle Dynamics Library available
Page: 1

4 Replies

1073 Views

May-02-20 09:51:56
by kamali
 
IdealGearR2T reverse behaviour
Author Ciaccioli
Page: 1

0 Replies

103 Views

May-02-20 07:51:06
by Ciaccioli
 
solving ode
Author Abderezakabidi
Page: 1

0 Replies

106 Views

May-02-20 01:38:22
by Abderezakabidi
 
arrays and matrix in Openmodelica
Author Abderezakabidi
Page: 1

0 Replies

96 Views

May-01-20 00:37:11
by Abderezakabidi
 
Error in defining a time-varying variable
Author Gabri
Page: 1

0 Replies

101 Views

Apr-29-20 23:25:59
by Gabri
 
Media/Fluid usage
Author Roumaenien
An independent subset of the model has imbalanced number of equations (14) and variables (15).
Page: 1

1 Replies

129 Views

Apr-29-20 22:20:52
by Roumaenien
 
Defining Inputs/Outputs for an exported FMU
Author notarobot
Page: 1

3 Replies

617 Views

Apr-29-20 14:52:01
by MBS
 
MultiPhaseTwoLevel_RL model gets stuck if simulated at 10000 Hz file_attachment
Author Ricupero
Page: 1

0 Replies

112 Views

Apr-29-20 08:10:15
by Ricupero
 
Change to double precision
Author ToMaK
Page: 1

1 Replies

109 Views

Apr-29-20 04:52:52
by sjoelund.se
 
Help with override to change guess values (as with a .mos in Dymola)
Author Songio
Errors when trying to override start values
Page: 1

3 Replies

166 Views

Apr-28-20 13:50:29
by Songio
 
Transformer model
Author Lluc
Page: 1

0 Replies

102 Views

Apr-28-20 09:49:22
by Lluc
 
how I use combiTimeTable file_attachment
Author Abderezakabidi
Page: 1

0 Replies

113 Views

Apr-28-20 00:33:36
by Abderezakabidi
 
CombiTimeTable and time values
Author m7453
Page: 1

6 Replies

6273 Views

Apr-28-20 00:22:52
by Abderezakabidi
 
Missing libraries with the Prebuilt VM OpenModelica version
Author GIRARD
Page: 1

0 Replies

96 Views

Apr-27-20 12:55:13
by GIRARD
 
timeTable file_attachment
Author Abderezakabidi
Page: 1

0 Replies

106 Views

Apr-26-20 23:42:30
by Abderezakabidi
 
clone example
Author weaber
Page: 1

2 Replies

131 Views

Apr-26-20 02:22:35
by weaber
 
Linux Debian 10 installation
Author Clayton
Installation of Open Modelica on Linux Debian 10
Page: 1

3 Replies

329 Views

Apr-24-20 16:18:42
by Clayton
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