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Fixed step timed output data
Author tlgcnkrt
Page: 1

2 Replies

49 Views

Jun-30-20 12:28:08
by tlgcnkrt
 
Linking C code that calls external library with OpenModelica
Author philgun
Linking error
Page: 1

4 Replies

74 Views

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

0 Replies

17 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

49 Views

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

0 Replies

59 Views

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

0 Replies

99 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

96 Views

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

0 Replies

77 Views

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

0 Replies

172 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

186 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

80 Views

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

0 Replies

88 Views

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

0 Replies

101 Views

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

0 Replies

128 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

8383 Views

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

0 Replies

199 Views

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

1 Replies

1451 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

277 Views

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

0 Replies

310 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

4580 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

549 Views

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

0 Replies

443 Views

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

1 Replies

324 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

304 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

139 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

3170 Views

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

1 Replies

1745 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

330 Views

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

0 Replies

244 Views

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

0 Replies

229 Views

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

2 Replies

332 Views

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

7 Replies

384 Views

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

0 Replies

239 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

292 Views

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

3 Replies

257 Views

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

1 Replies

768 Views

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

2 Replies

287 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

348 Views

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

7 Replies

631 Views

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

0 Replies

443 Views

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

2 Replies

391 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

421 Views

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

0 Replies

277 Views

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

3 Replies

288 Views

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

1 Replies

376 Views

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

4 Replies

425 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

339 Views

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

0 Replies

301 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

317 Views

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

5 Replies

324 Views

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

2 Replies

356 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

434 Views

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

1 Replies

283 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

416 Views

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

0 Replies

474 Views

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

0 Replies

433 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

306 Views

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

7 Replies

656 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

1921 Views

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

1 Replies

484 Views

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

7 Replies

2349 Views

Mar-06-19 13:37:25
by DarioMangoni
 
Please correct my model
Author zinnera
I am doing basic lithium ion cell using equivalent electric circuit uding equation
Page: 1

0 Replies

645 Views

Feb-13-19 07:29:01
by zinnera
 
Order of evaluation in Modelica vs determinism of the model
Author ith
Page: 1

0 Replies

551 Views

Dec-31-18 11:05:13
by ith
 
accessing a variable value at a specific time
Author EtienneHaddad
Page: 1

0 Replies

573 Views

Dec-05-18 16:21:30
by EtienneHaddad
 
Modelica logic
Author Waap
reset output of greaterThreshold to False
Page: 1

0 Replies

540 Views

Dec-04-18 10:46:22
by Waap
 
redefining color of graphic in subclass
Author DanField
Page: 1

3 Replies

478 Views

Dec-03-18 14:41:38
by adrpo
 
Relative FilePath
Author Alphatier65
Page: 1

1 Replies

806 Views

Nov-23-18 06:43:11
by sjoelund.se
 
User defined dialog window for CombiTimetable
Author Alphatier65
Page: 1

0 Replies

452 Views

Nov-07-18 20:21:30
by Alphatier65
 
Problems with the simulation.
Author Damian
My code is not running.
Page: 1

0 Replies

546 Views

Oct-02-18 14:52:40
by Damian
 
Modelica Media Database
Author Alexxx
How to use the Modelica media database?
Page: 1

1 Replies

655 Views

Sep-19-18 13:41:23
by pa1padubidri
 
Parameters to class?
Author cryogenic
Page: 1

1 Replies

524 Views

Sep-19-18 09:26:48
by pa1padubidri
 
simple system simulation
Author awright
undetermined system
Page: 1

2 Replies

1662 Views

Aug-08-18 20:38:55
by hlotfi20
 
Problem with modeling a simple tank model with a tank, valve and pump file_attachment
Author climber03
Page: 1

3 Replies

776 Views

Jul-09-18 14:05:27
by PJJ3618
 
"When" clause problem in SimulationX
Author elegantessay
I found the "when" clause could not response some events in the software of simulationx.
Page: 1

0 Replies

586 Views

Jun-21-18 04:07:35
by elegantessay
 
Breaking my head on singular problem
Author zesmon
Page: 1

3 Replies

865 Views

May-25-18 04:58:04
by sjoelund.se
 
Model using Enumeration does not compile
Author uko
Page: 1

3 Replies

597 Views

May-14-18 14:04:56
by uko
 
Connector Names in Icon view image_attachment
Author Wolanski
Making connector names visible in top level diagram to enhance readability
Page: 1

2 Replies

827 Views

May-11-18 16:54:24
by Wolanski
 
parameter sweep
Author sharvari_80
Page: 1

1 Replies

866 Views

May-11-18 14:53:38
by DarioMangoni
 
Declaring variables
Author Tom Coleman
Declaring a variable as both input and output
Page: 1

1 Replies

1288 Views

May-11-18 14:50:45
by DarioMangoni
 
Ideal Clutch file_attachment
Author DarioMangoni
I do not understand Model-Switch models
Page: 1

0 Replies

618 Views

May-11-18 14:45:16
by DarioMangoni
 
Wrong type or wrong number of arguments to Integer
Author DarioMangoni
Cannot convert a Real to an Integer for a comparison
Page: 1

1 Replies

564 Views

May-08-18 12:16:31
by DarioMangoni
 
simscape vs modelica
Author aaronpawlak
Page: 1

0 Replies

1470 Views

Apr-19-18 07:02:03
by aaronpawlak
 
GAMS vs Matlab vs Modelica
Author aaronpawlak
Page: 1

0 Replies

1077 Views

Apr-19-18 07:01:16
by aaronpawlak
 
OpenModelica-Matlab-Interface
Author acardona
OpenModelica-Matlab-Interface
Page: 1

0 Replies

635 Views

Apr-06-18 20:10:06
by acardona
 
Workbench for industrial plant design
Author aaronpawlak
Page: 1

0 Replies

653 Views

Mar-30-18 14:00:38
by aaronpawlak
 
Define a LaTex/HTML formatted text as a symbol for a variable
Author ashirazi7
e.g. parameter SI.HeatFlowRate Q_ST=5 "Heat transfer rate"...
Page: 1

1 Replies

675 Views

Mar-10-18 08:07:48
by adrpo
 
"the model is structurally singular"
Author claudio34
"the model is structurally singular" is the alarm message that block model simulation
Page: 1

1 Replies

3152 Views

Mar-07-18 14:16:38
by Rundervinkje
 
Modelica and Vensim Functions generated NullPointerExeption
Author aaronpawlak
Page: 1

0 Replies

692 Views

Mar-05-18 09:06:46
by aaronpawlak
 
About overconstrained equaiton operators
Author YangH
overconstrained connect equation
Page: 1

0 Replies

762 Views

Jan-22-18 10:49:33
by YangH
 
Error when using Prescribed Pump from MSL
Author pasibaer
Error says incompatible units detected
Page: 1

0 Replies

1240 Views

Jan-02-18 11:00:28
by pasibaer
 
Different data in different months
Author Lei
Page: 1

5 Replies

1140 Views

Dec-09-17 18:18:30
by dersh
 
Change equation in a if-elseif-else statement?
Author Volvo742
Page: 1

1 Replies

1815 Views

Dec-04-17 09:57:28
by Volvo742
 
Weird simulation at Basic hydraulic cylinder - Derivative[solved] image_attachment
Author Volvo742
Page: 1

1 Replies

1285 Views

Nov-17-17 18:57:32
by Volvo742
 
Why do I get negative values though the connector? file_attachmentimage_attachment
Author Volvo742
Page: 1

2 Replies

991 Views

Nov-16-17 20:46:36
by Volvo742
 
Modelica variable behavior
Author Leonard
Time variable in algorithm section loses its value between cycles
Page: 1

3 Replies

1737 Views

Nov-16-17 15:44:27
by sjoelund.se
 
How do I add a graphical input in my model? file_attachmentimage_attachment
Author Volvo742
Page: 1

2 Replies

1747 Views

Nov-15-17 21:49:08
by Volvo742
 
Use of while() and pre() inside an if() loop image_attachment
Author subhanu27
Are there any rules for using while() and pre() inside an if() loop. When used DAE error is...
Page: 1

0 Replies

1051 Views

Nov-14-17 10:43:47
by subhanu27
 
OpenModelica solver reaches maximal number of iteration
Author foadsf
Warning: maximal number of iteration reached but no root found Error solving nonlinear system
Page: 1

0 Replies

1007 Views

Nov-14-17 08:59:33
by foadsf
 
Moedlica and SIMULINK yield completely different results!
Author foadsf
Page: 1

0 Replies

1029 Views

Nov-10-17 11:09:08
by foadsf
 
Unknown Java error when compiling an FMU
Author Williamhawk
Page: 1

0 Replies

944 Views

Oct-23-17 13:24:28
by Williamhawk
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