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unballanced connections
Author AntoineR
error message "NFConnection.split" got unbalanced connection
Page: 1

2 Replies

177 Views

Nov-04-21 14:29:06
by AntoineR
 
Initialisation - equations partly in submodel
Author BerndTA
Part of the equations for init are in differnent Modell
Page: 1

2 Replies

234 Views

Nov-01-21 18:13:59
by BerndTA
 
Unit testing for Modelica - Models
Author BerndTA
Page: 1

1 Replies

75 Views

Oct-28-21 18:53:06
by sjoelund.se
 
How to use setParameters() funtion?
Author Thamizh
I'm trying to pass reference variable inside setParameters function but its throwing error.
Page: 1

1 Replies

98 Views

Oct-21-21 08:57:05
by adrpo
 
Does openModelica supports any database?
Author Thamizh
Trying to setup a dynamic Simulation model
Page: 1

1 Replies

286 Views

Sep-27-21 05:33:02
by sjoelund.se
 
Monte Carlos Simulation
Author Jesstung
Dynamics simulation using Monte Carlos simulation
Page: 1

2 Replies

234 Views

Sep-22-21 13:38:23
by Jesstung
 
Issue with Modelica.SIunits.HeatFlowRate not being in the scope I made
Author AMP
Basically above, I am learning the software and I am having issues with it.
Page: 1

1 Replies

137 Views

Sep-19-21 18:42:42
by AnHeuermann
 
error in variable content of array of records
Author AntoineR
OpenModelica generates an error for array of record with variable content size
Page: 1

1 Replies

310 Views

Aug-17-21 05:59:31
by AntoineR
 
Error: vairable not found in scope ?
Author AntoineR
when trying to access a subscript of a record iterative variable, OpenModelica generates an error
Page: 1

3 Replies

333 Views

Aug-17-21 05:56:37
by AntoineR
 
Call the Function of Heat Capacity Cp
Author ea7v
Page: 1

0 Replies

215 Views

Jul-27-21 14:10:22
by ea7v
 
closed
Author merci
Page: 1

0 Replies

252 Views

Jul-25-21 10:10:53
by merci
 
Incompatible components in connect statement
Author PeterMeth
Mismatch between connectors
Page: 1

0 Replies

208 Views

Jul-07-21 12:41:24
by PeterMeth
 
inner / outer verifcation issue
Author AntoineR
OpenModelica checking generates an error with simple inner / outer example
Page: 1

4 Replies

357 Views

Jun-08-21 13:12:01
by AntoineR
 
Simulation Process failed
Author Mhamedi
Process Crached
Page: 1

4 Replies

590 Views

May-11-21 11:14:50
by Mhamedi
 
FMU export file_attachment
Author FelixGimbringer
Error while trying to export to FMU
Page: 1

0 Replies

424 Views

Apr-22-21 15:33:27
by FelixGimbringer
 
The logic behind der() operator
Author philgun
Question about how der() operator calculates the derivative
Page: 1

11 Replies

429 Views

Apr-22-21 04:58:47
by sjoelund.se
 
Does anyone know a reservoir script (text script) to meet the followin
Author alam2021
Page: 1

1 Replies

222 Views

Apr-21-21 15:01:06
by alam2021
 
Matlab to Modelica translator
Author Lluc
Matlab S-Functions to Modelica
Page: 1

0 Replies

237 Views

Apr-16-21 15:21:01
by Lluc
 
" Found equation without time-dependent variables:... image_attachment
Author piotto3642
Page: 1

1 Replies

1873 Views

Apr-14-21 19:15:43
by ehourston
 
Warning: The initial conditions are not fully specified
Author Somma
Page: 1

12 Replies

400 Views

Apr-14-21 17:23:47
by Somma
 
Debug Translation Error
Author ehourston
Function has more than one algorithm section or external declaration
Page: 1

4 Replies

218 Views

Apr-13-21 21:44:00
by ehourston
 
External Function C in Modelica involving derivative...
Author philgun
Calling an external function in C from modelica
Page: 1

2 Replies

324 Views

Apr-07-21 01:23:38
by philgun
 
Simple Array multiplication
Author mx_judo2021
I am trying to summ the first 100 values of a fourier function
Page: 1

5 Replies

304 Views

Mar-31-21 14:53:10
by mx_judo2021
 
Error in Implementation of the delay function
Author gcharandas
Multiple variable delay implementation failure
Page: 1

2 Replies

332 Views

Mar-10-21 13:27:59
by gcharandas
 
specific enthalpy function
Author Pyrukar
Page: 1

0 Replies

324 Views

Feb-28-21 18:20:16
by Pyrukar
 
how to properly debug code
Author Pyrukar
Page: 1

2 Replies

288 Views

Feb-24-21 10:48:16
by Pyrukar
 
Import external data from table
Author Pyrukar
Page: 1

15 Replies

904 Views

Feb-23-21 23:57:16
by Pyrukar
 
trouble with medium and connections
Author Pyrukar
Page: 1

18 Replies

460 Views

Feb-19-21 22:51:29
by Pyrukar
 
Fixed step timed output data
Author tlgcnkrt
Page: 1

3 Replies

714 Views

Jan-18-21 11:59:47
by Knot83
 
Simulation
Author Noname
How to display results in a showValue block
Page: 1

1 Replies

739 Views

Dec-17-20 21:46:58
by Lluc
 
When with multiple clocks
Author paulvdh
Multiple clocks that change a variable is not possible
Page: 1

0 Replies

625 Views

Nov-05-20 12:56:48
by paulvdh
 
Problem with clocked when statements and reinit
Author paulvdh
If a clock is the condition in a when statement, the model often won't compile
Page: 1

0 Replies

520 Views

Nov-05-20 10:04:24
by paulvdh
 
HOW CAN I ATTACH VARIABLES IN TABLE STANDARD IN MY CODE ?
Author Sherif Saied
Is there any standards tables foe HVAC system to use in my code or how can I attach table...
Page: 1

0 Replies

378 Views

Oct-18-20 23:04:20
by Sherif Saied
 
Function not found in the scope of a model
Author Jodeiri
My simple Modelica code is as follows and received the error: Function Vectors.interpolate not...
Page: 1

1 Replies

619 Views

Oct-13-20 08:38:06
by Jodeiri
 
How to create an exemple class protected from modification
Author Klaus74
Page: 1

6 Replies

638 Views

Sep-05-20 18:20:48
by Klaus74
 
Some parameters not changeable in the Variable Browser
Author bogey
Page: 1

0 Replies

523 Views

Aug-26-20 02:53:30
by bogey
 
FIXED - Scripting Error Unknown type DUMMY, we make a capsule.
Author bogey
Bug in the animation script?
Page: 1

1 Replies

469 Views

Aug-17-20 23:12:34
by bogey
 
heatpump
Author andreas
how to turn a on/-off heatpump into a inverter heatpump
Page: 1

0 Replies

427 Views

Aug-12-20 08:30:18
by andreas
 
Store a scalar in a vector
Author Leveteran
I am trying to store in a vector a sum of 12 RealInput scalars values (after each 12 step of the...
Page: 1

0 Replies

519 Views

Jul-20-20 07:08:44
by Leveteran
 
How to deal with lots of build files after calling...
Author ahmedi
'simulate" command creates many build files in working directory
Page: 1

1 Replies

456 Views

Jul-08-20 18:23:33
by adrpo
 
Linking C code that calls external library with OpenModelica
Author philgun
Linking error
Page: 1

4 Replies

638 Views

Jun-30-20 04:51:34
by philgun
 
Is there a solver of proof in Dymola ?
Author epaper
Page: 1

0 Replies

420 Views

Jun-29-20 12:57:53
by epaper
 
Inertia tensor of a multibody system
Author bogey
Looking for a function
Page: 1

0 Replies

404 Views

Jun-24-20 04:02:08
by bogey
 
structuraly singular problem for fluid compression
Author verdet
Page: 1

0 Replies

442 Views

Jun-22-20 09:52:04
by verdet
 
Problem with connections and more variables than equations.
Author GustavoP
Page: 1

0 Replies

520 Views

Jun-11-20 14:04:43
by GustavoP
 
Conflicting start values file_attachment
Author trilbytim
bodyCylinder can't be made to ignore initialisation values
Page: 1

0 Replies

510 Views

Jun-10-20 13:01:25
by trilbytim
 
Model to PLC
Author Ahzmandius
Page: 1

0 Replies

541 Views

Jun-05-20 14:39:03
by Ahzmandius
 
DAE Mode Simulation
Author Lluc
Page: 1

0 Replies

716 Views

May-19-20 09:08:02
by Lluc
 
Return argument for external function
Author phillipmaree
Return a record from an external C funciton cal
Page: 1

8 Replies

648 Views

May-18-20 13:37:46
by phillipmaree
 
Simulation using IDAS
Author Jodeiri
How to set “simulation setup” to use IDA in OpenModelica?
Page: 1

0 Replies

532 Views

May-13-20 09:41:39
by Jodeiri
 
Division by Zero
Author lcsgoulart
Page: 1

0 Replies

433 Views

May-12-20 14:54:38
by lcsgoulart
 
OMPython
Author Jodeiri
OMPython does not run in Python.
Page: 1

0 Replies

612 Views

May-11-20 09:13:13
by Jodeiri
 
Parametric analysis of a model in OpenModelica
Author Jodeiri
Page: 1

0 Replies

467 Views

May-06-20 10:47:46
by Jodeiri
 
Array in modelica language
Author Capricorn2013
how to declare array in modelica language
Page: 1

8 Replies

9431 Views

Apr-30-20 01:07:57
by Abderezakabidi
 
.
Author Caner
.
Page: 1

0 Replies

654 Views

Apr-26-20 20:05:46
by Caner
 
Internal Error file_attachment
Author patilv
DifferentiationEquationTime failed
Page: 1

1 Replies

2203 Views

Apr-16-20 20:16:37
by imlkb09
 
OM Compiler to C code
Author Lluc
Running the OMC and BLT
Page: 1

0 Replies

761 Views

Apr-08-20 10:17:47
by Lluc
 
Water Phase Change
Author npayne
Page: 1

0 Replies

828 Views

Apr-01-20 19:34:59
by npayne
 
ERROR
Author Chanakya
I am trying to solve a nonlinear equation and I came accross an error
Page: 1

6 Replies

5762 Views

Mar-23-20 07:43:18
by GaelRLQT
 
Compile Model vs Simulation
Author linksse
Compilation of my model Ok, but simulation fails
Page: 1

2 Replies

1035 Views

Feb-24-20 11:32:08
by linksse
 
Export model to FMU
Author linksse
Python.h not found
Page: 1

0 Replies

1028 Views

Feb-21-20 15:54:07
by linksse
 
problem in decoder
Author indieflunk
Page: 1

1 Replies

746 Views

Jan-17-20 18:47:05
by CTG
 
problem about mixed-determined
Author indieflunk
I want write a block,which generate a vector with logic value.But compiler say, The given system...
Page: 1

2 Replies

735 Views

Jan-17-20 16:34:56
by indieflunk
 
Problem with a vector producer
Author indieflunk
i want to write a block to make vector with logic(Digitaloutput). But the compiler say, "...
Page: 1

0 Replies

508 Views

Jan-16-20 20:57:28
by indieflunk
 
How to call an external function in C? file_attachmentimage_attachment
Author WilliamEnergy
Page: 1

5 Replies

5676 Views

Jan-16-20 16:24:46
by CTG
 
Block connection including an array
Author AndiO
Page: 1

1 Replies

2390 Views

Jan-01-20 16:26:05
by Abderezakabidi
 
Heat transfer evaporator model
Author M J
Variable value with initial guess value, use of N iterations to match guess value with calculated...
Page: 1

1 Replies

817 Views

Dec-17-19 13:08:09
by CTG
 
Modelica syntax
Author M J
Page: 1

0 Replies

700 Views

Dec-17-19 05:41:54
by M J
 
expandable connector bus
Author Mhamedi
Page: 1

0 Replies

654 Views

Dec-07-19 10:19:09
by Mhamedi
 
Heat flow
Author victor
Heat flow not changing with mass flow
Page: 1

2 Replies

730 Views

Dec-06-19 12:52:54
by victor
 
Connecting a huge number of ports
Author Aciledom
Page: 1

7 Replies

778 Views

Dec-05-19 15:47:23
by adrpo
 
inner/outer Problem
Author Mhamedi
Page: 1

0 Replies

632 Views

Nov-25-19 16:48:08
by Mhamedi
 
Illegal Instruction - Fixed! file_attachment
Author alidaf
Illegal Instruction when running external C library function.
Page: 1

2 Replies

725 Views

Nov-21-19 08:17:16
by alidaf
 
Constant vs Real Expression
Author castilla13
Page: 1

3 Replies

646 Views

Nov-18-19 08:57:09
by Arinomo23
 
OMPython
Author shru
Changing (overriding) openmodelica parameters using OMPython
Page: 1

1 Replies

1228 Views

Nov-13-19 08:19:11
by olivleno
 
noEvent() and smooth()
Author Ahzmandius
Page: 1

2 Replies

977 Views

Nov-08-19 19:48:56
by Ahzmandius
 
Trapezoidal function
Author tlgcnkrt
How to obtain smooth transition in the trapezoidal function
Page: 1

0 Replies

737 Views

Oct-14-19 09:02:57
by tlgcnkrt
 
Convergence
Author Ingrasciotta
How obtain a convergence at a certain value
Page: 1

7 Replies

1032 Views

Aug-21-19 06:50:19
by Ingrasciotta
 
Capturing UDP packets
Author alidaf
Page: 1

0 Replies

825 Views

Aug-12-19 15:18:13
by alidaf
 
for loop error
Author MSJ
Page: 1

2 Replies

777 Views

Aug-02-19 21:11:36
by CTG
 
How to map a motor angle between 0-360 degrees
Author didrif14
Page: 1

3 Replies

828 Views

Jul-30-19 06:30:52
by didrif14
 
fixedShape vs fixedShape2
Author Dorantor
Can't set parameters for fixedShape2
Page: 1

0 Replies

682 Views

Jul-26-19 19:12:19
by Dorantor
 
Simulation stops when adding a step
Author castilla13
Page: 1

3 Replies

687 Views

Jul-24-19 11:27:30
by castilla13
 
Error molding blocks
Author Ingrasciotta
Page: 1

1 Replies

773 Views

Jul-24-19 10:00:25
by Ingrasciotta
 
plot error and warnings
Author Ingrasciotta
Page: 1

4 Replies

827 Views

Jul-12-19 07:47:48
by Ingrasciotta
 
Extract simulation-results and write to new file using OMShell
Author C1Ron
How to extract certain variables from a .mat file and to write those to a .csv file from the...
Page: 1

0 Replies

792 Views

Jul-08-19 16:53:54
by C1Ron
 
parameter input?
Author Arinomo23
Page: 1

0 Replies

853 Views

Jul-05-19 13:28:36
by Arinomo23
 
RAM problem with very large arrays used as parameters in a model
Author paolo090172
I'm trying to allocate two large arrays that will be used as parameters within a model. The...
Page: 1

2 Replies

741 Views

Jul-02-19 21:37:46
by paolo090172
 
Boolean sequence
Author didrif14
Page: 1

5 Replies

784 Views

Jun-28-19 07:12:48
by didrif14
 
Getting time
Author Ingrasciotta
Gettting time event
Page: 1

2 Replies

781 Views

Jun-24-19 06:38:02
by Ingrasciotta
 
Error during simulation
Author Ingrasciotta
An independent subset of the model has imbalanced number of equations
Page: 1

2 Replies

1221 Views

Jun-21-19 08:48:04
by Ingrasciotta
 
Multiphase syntax
Author didrif14
Error when inputing parameters
Page: 1

1 Replies

680 Views

Jun-19-19 08:40:29
by didrif14
 
Dsicord chatroom for Modelica Language, OpenModelica, JModelica...
Author foadsf
Dsicord chatroom for Modelica Language, OpenModelica, JModelica, Dymola, scicos/xcos...
Page: 1

0 Replies

930 Views

Jun-07-19 09:51:04
by foadsf
 
Over-Determined System Error (Motor Design)
Author gtroberts
Page: 1

0 Replies

959 Views

Jun-04-19 19:26:27
by gtroberts
 
Can someone explain when exactly can pre() be used?
Author jayahoharish
Page: 1

0 Replies

818 Views

May-21-19 16:48:36
by jayahoharish
 
How to count the number of cycles a variable is going through?
Author jayahoharish
Page: 1

0 Replies

734 Views

May-21-19 16:48:04
by jayahoharish
 
want to implement linspace
Author bele
Page: 1

7 Replies

1243 Views

Apr-17-19 13:51:21
by bele
 
Transpose function
Author palmer13
Having issues with an equation that has a transpose function in it
Page: 1

4 Replies

2505 Views

Apr-08-19 11:21:35
by bele
 
Matlab to Modelica
Author bele
Conversion of Matlab Code into Openmodelica
Page: 1

1 Replies

985 Views

Mar-29-19 10:19:25
by sjoelund.se
 
Why don't work inverse()? file_attachment
Author Makumazan
Page: 1

7 Replies

4914 Views

Mar-06-19 13:37:25
by DarioMangoni
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