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Modelica Language

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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

913 Views

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

5 Replies

921 Views

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

2 Replies

997 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

1608 Views

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

1 Replies

821 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

1121 Views

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

0 Replies

1239 Views

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

0 Replies

936 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

898 Views

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

7 Replies

1602 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

2704 Views

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

1 Replies

1176 Views

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

7 Replies

6166 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

1343 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

1048 Views

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

0 Replies

1149 Views

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

0 Replies

990 Views

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

3 Replies

1451 Views

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

1 Replies

2202 Views

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

0 Replies

968 Views

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

0 Replies

1134 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

1242 Views

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

1 Replies

1150 Views

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

2 Replies

2415 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

1567 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

1146 Views

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

3 Replies

1491 Views

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

3 Replies

1104 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

1360 Views

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

1 Replies

1514 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

2120 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

1278 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

1025 Views

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

0 Replies

2507 Views

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

0 Replies

2510 Views

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

0 Replies

1168 Views

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

0 Replies

1157 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

1242 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

4877 Views

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

0 Replies

1201 Views

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

0 Replies

1237 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

1755 Views

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

5 Replies

1643 Views

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

1 Replies

3299 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

2406 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

1630 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

3048 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

2415 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

1594 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

1982 Views

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

0 Replies

1576 Views

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

0 Replies

1476 Views

Oct-23-17 13:24:28
by Williamhawk
 
Using FMU in C++ HELP
Author Williamhawk
Page: 1

0 Replies

1575 Views

Oct-23-17 13:22:09
by Williamhawk
 
Problem Simulation [SOLVED] file_attachment
Author giggikr
error in a simple system
Page: 1

0 Replies

1343 Views

Oct-21-17 06:45:37
by giggikr
 
Inversing the simulation: steady state model
Author yoga
Compressor model: want to inverse the model.
Page: 1

2 Replies

1867 Views

Oct-17-17 15:19:44
by adrpo
 
5 equation and 6 variables
Author m.lanczont
Page: 1

0 Replies

1311 Views

Oct-17-17 14:34:09
by m.lanczont
 
Compilation of flat model file_attachment
Author guil_pierre
Compilation error due a dot
Page: 1

7 Replies

4230 Views

Sep-22-17 09:46:14
by firasomran
 
Logical Operators
Author davetarsi89
Errors in my code
Page: 1

4 Replies

1843 Views

Sep-19-17 20:55:39
by adrpo
 
How to call Combi Table library file_attachment
Author Allen
Call full path of a Modelica library into a Modelica Script file
Page: 1

1 Replies

1445 Views

Sep-19-17 12:04:02
by ananth12345
 
Preloaded Spring Modelica Text
Author Terzioglu
Preloaded Spring Modelica Text
Page: 1

1 Replies

1737 Views

Sep-07-17 07:42:51
by umutcanuguz
 
Missing token: SEMICOLON, using different submodels in one package
Author mghf
use one parameter from a model in another model in one package
Page: 1

0 Replies

1893 Views

Aug-29-17 11:09:49
by mghf
 
Visualization of geodata?
Author Hannes1903
Page: 1

1 Replies

1372 Views

Aug-09-17 18:09:43
by sjoelund.se
 
modelling partial differential equation using pre() operator
Author mikaOM
Page: 1

3 Replies

3483 Views

Aug-04-17 16:30:11
by foadsf
 
PDE in Modelica? file_attachment
Author asd
What is the status of PDElib?
Page: 1

3 Replies

6499 Views

Aug-04-17 16:15:28
by foadsf
 
Model error: Argument of log
Author umutcanuguz
The following assertion has been violated at time..
Page: 1

0 Replies

1829 Views

Aug-01-17 08:32:51
by umutcanuguz
 
If statement errors!
Author sh12
Page: 1

7 Replies

4231 Views

Jul-25-17 06:19:53
by Madhan_94
 
OpenModelica: Translation Warning
Author foadsf
OpenModelica: Translation Warning In component in relation on Real numbers is only allowed inside...
Page: 1

2 Replies

2157 Views

Jul-24-17 23:24:30
by foadsf
 
optional input for 'record'
Author cvan
Page: 1

4 Replies

1693 Views

Jul-17-17 04:24:32
by jalpanchal
 
'Cache' in Modelica
Author cvan
How to cache in Modelica
Page: 1

0 Replies

1315 Views

Jul-14-17 12:02:58
by cvan
 
reset continuous increasing variable and continue the increase
Author dave1990
Page: 1

1 Replies

1929 Views

Jul-06-17 16:04:43
by jalpanchal
 
How does homotopy operator work in detail?
Author steffen.tr
Page: 1

0 Replies

2141 Views

Jul-05-17 13:53:27
by steffen.tr
 
Initialization of a espresso machine fluid model file_attachment
Author Briant
When trying to simulate my espresso machine model, it fails as soon as I add a pump.
Page: 1

2 Replies

1700 Views

Jun-15-17 20:47:09
by ceraolo
 
Efficiency maps in Modelica
Author ceraolo
Searching modelica code to plot efficiency maps (contour maps from a matrix)
Page: 1

0 Replies

1472 Views

Jun-10-17 13:51:40
by ceraolo
 
Modeling of Brayton Cycle
Author prasanjitdas111
Hi I am a newbie, hoping to achieve simulation of brayton cycle in OpenModelica.
Page: 1

1 Replies

3100 Views

May-30-17 12:14:59
by Shinichi17
 
DAEs and Euler
Author peter_pan
Page: 1

0 Replies

1647 Views

May-29-17 10:51:43
by peter_pan
 
Starting modeling a heat pump with modelica in Dymola
Author dymodel
Page: 1

0 Replies

3723 Views

May-24-17 08:27:31
by dymodel
 
How to call and use the solver exported to FMU by Openmodelica.
Author Alcidney
I am using the IDE fmusdk2 that loads a FMU generated by Openmodelica, but this fmusdk2 doesnt...
Page: 1

0 Replies

1387 Views

May-16-17 07:50:49
by Alcidney
 
How to store in a variable a time value
Author mathew1105
Page: 1

0 Replies

1273 Views

May-02-17 16:50:08
by mathew1105
 
How to Connect Input/s and Output/s
Author DHexpert
Understanding of the connection logic of Modelica for the case of writing own block with boolean...
Page: 1

1 Replies

2855 Views

May-02-17 12:11:55
by DHexpert
 
help on .mos file creation
Author Allen
How to create .mos file manually or through OpenModelica
Page: 1

0 Replies

1424 Views

May-01-17 14:20:44
by Allen
 
Built-In Function(/Block) RisingEdge(/Edge) Not Working
Author DHexpert
Re: Modelica.Blocks.Logical.Edge / Modelica.Blocks.MathBoolean.RisingEdge
Page: 1

2 Replies

1903 Views

Apr-28-17 14:50:17
by DHexpert
 
Variables and paremeters extraction.
Author YacinOS
What is the easiest why to extract variables and parameters from a modelica source file.
Page: 1

0 Replies

1276 Views

Apr-27-17 17:22:41
by YacinOS
 
Temperature dependant material properties
Author peste
Page: 1

1 Replies

1733 Views

Apr-24-17 12:26:18
by peste
 
Bouncing Ball Simulation Problem
Author aggajjar
When loop problem
Page: 1

0 Replies

2312 Views

Apr-24-17 06:40:35
by aggajjar
 
Using inner/outer between functions and their containing classes
Author edes
Page: 1

5 Replies

9950 Views

Apr-21-17 06:36:25
by jan.kokert
 
Code Generation of Subclass
Author peter_pan
Page: 1

1 Replies

1502 Views

Apr-17-17 23:02:21
by adrpo
 
How to speedup timeBackend
Author Ueda
Test
Page: 1

4 Replies

2309 Views

Apr-13-17 08:13:22
by Ueda
 
Translation error
Author sid
code
Page: 1

0 Replies

1603 Views

Apr-04-17 00:49:43
by sid
 
Lookup tables
Author Tangudu
Page: 1

1 Replies

2478 Views

Apr-03-17 16:28:25
by sjoelund.se
 
C-Code Generation
Author peter_pan
Page: 1

1 Replies

2486 Views

Apr-01-17 08:35:55
by wbraun
 
Variable coeff. of transfer funstions
Author Tangudu
Page: 1

1 Replies

1275 Views

Mar-30-17 20:27:08
by ceraolo
 
Free WordPress Themes Responsive Slider | Themes21
Author themes21
Page: 1

0 Replies

1331 Views

Mar-30-17 12:30:23
by themes21
 
Modelica Library Resultant Force
Author Terzioglu
Resultant force for x,y,z axis
Page: 1

0 Replies

1331 Views

Mar-15-17 12:29:06
by Terzioglu
 
error in thr output of openmodelica
Author lizzi
Page: 1

0 Replies

1436 Views

Mar-12-17 09:37:47
by lizzi
 
vectors with "when" and "reinit" image_attachment
Author Angelo
I have troubles with vectors
Page: 1

0 Replies

1227 Views

Mar-09-17 17:45:59
by Angelo
 
Creating mixture and using it
Author sylvain.haddad
Page: 1

0 Replies

1338 Views

Feb-23-17 15:55:14
by sylvain.haddad
 
Translation Error
Author sprl111
Translation Error No system for the symbolic initialization was generated
Page: 1

1 Replies

3195 Views

Feb-14-17 10:52:21
by wbraun
 
issue generating triangular wave function in Modelica
Author foadsf
Page: 1

0 Replies

2477 Views

Feb-09-17 15:43:32
by foadsf
 
pre() operator
Author JoakimSandin
Page: 1

5 Replies

8195 Views

Feb-08-17 11:10:12
by wbraun
 
How to plot y=x function in Modelica
Author abdo227
Trying to plot the most simple linear function in Modelica
Page: 1

3 Replies

3297 Views

Feb-06-17 17:45:34
by dersh
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