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Modelica Language

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How to define connect() by myself
Author sat_2251
Page: 1

2 Replies

1611 Views

Feb-05-17 15:10:22
by sat_2251
 
Toggling boolean value depending on condition
Author dileep.krishnan
Page: 1

1 Replies

2045 Views

Jan-17-17 11:15:46
by sjoelund.se
 
hybrid system
Author lberger
with certain conditions in time different equations should apply
Page: 1

1 Replies

1453 Views

Jan-15-17 18:00:15
by lberger
 
Access initial variables of subclass
Author dileep.krishnan
Page: 1

3 Replies

1770 Views

Jan-13-17 17:32:08
by adrpo
 
Driving cycle in Dymola file_attachmentimage_attachment
Author foxtrot
Page: 1

6 Replies

2925 Views

Dec-23-16 19:10:33
by foxtrot
 
Best practices for modeling rigid stops with Modelica
Author paolo090172
Problems in the modeling of rigid stops (slowness, stiffness) and other errors.
Page: 1

0 Replies

1388 Views

Dec-03-16 11:07:33
by paolo090172
 
Dymola "Component type specifier not found" Error
Author Logik
Page: 1

2 Replies

2923 Views

Nov-23-16 07:21:01
by Logik
 
How to make a time delay, W(t - R) image_attachment
Author badboydrix
I am trying to acvhieve W(t - R) where R is a contant variable
Page: 1

2 Replies

2715 Views

Nov-15-16 05:55:02
by jalpanchal
 
Simulation hierarchical state machines Modelica 3.3
Author tpv9292
Page: 1

3 Replies

2818 Views

Aug-24-16 14:40:09
by milanvk
 
Responsive and easy to use Free WordPress templates are being launched
Author sktthemes
Page: 1

0 Replies

1408 Views

Aug-10-16 10:10:40
by sktthemes
 
Incorrect handling of Composition Vector in MixtureGasNasa file_attachment
Author ravi
Modelica 3.2.2 Library MixtureGasNasa bug
Page: 1

0 Replies

1497 Views

Jul-12-16 08:44:11
by ravi
 
extern model referencing
Author JK
Page: 1

2 Replies

1595 Views

Jul-01-16 07:17:28
by JK
 
Structurally singular, why?
Author JK
Page: 1

2 Replies

2907 Views

Jun-27-16 08:37:56
by JK
 
Mass flow problem in two phase flows
Author Albertaco23
Page: 1

0 Replies

1599 Views

Jun-17-16 17:00:10
by Albertaco23
 
data type error
Author sh12
Page: 1

0 Replies

1542 Views

Jun-17-16 10:04:13
by sh12
 
help!
Author sh12
Page: 1

0 Replies

1710 Views

Jun-15-16 13:57:30
by sh12
 
data type error
Author sh12
Page: 1

0 Replies

1410 Views

Jun-15-16 10:36:17
by sh12
 
Conflicting starting values with gasFlow component (from ThermoPower)
Author Albertaco23
Page: 1

0 Replies

1540 Views

Jun-01-16 09:09:14
by Albertaco23
 
Packed tower model
Author ModelerTMB03
Page: 1

0 Replies

1514 Views

Apr-18-16 14:04:04
by ModelerTMB03
 
Change the type of variable (protected or public) with a if condition
Author tomtom451
Change the type of variable (protected or public) with a if condition
Page: 1

3 Replies

2081 Views

Apr-04-16 14:15:45
by sjoelund.se
 
Creating counters of component instances
Author SQX
Page: 1

0 Replies

1465 Views

Mar-24-16 20:01:39
by SQX
 
Limit Function
Author Flaggg
Explanation Math.Limit
Page: 1

0 Replies

1545 Views

Mar-12-16 17:10:27
by Flaggg
 
modeling Compressor
Author myaghoobi2
Page: 1

0 Replies

1908 Views

Mar-09-16 17:50:36
by myaghoobi2
 
Using size operator on variable arraysize
Author SKD
Page: 1

0 Replies

1365 Views

Feb-15-16 09:56:37
by SKD
 
Sample continuous variables for least squares estimation
Author r.trevor.clark
store all samples in a vector for use during the simulation.
Page: 1

1 Replies

1732 Views

Feb-12-16 04:14:28
by r.trevor.clark
 
Inheritance with data value redefinition [fritz,p.65]
Author dponyatov
Page: 1

2 Replies

1677 Views

Jan-29-16 10:56:12
by adrpo
 
fault mode control
Author dponyatov
Page: 1

0 Replies

1489 Views

Jan-29-16 09:16:28
by dponyatov
 
Using the AIM model (e.g. with SquirrelCage)
Author Friedo
Page: 1

0 Replies

1406 Views

Jan-26-16 09:42:32
by Friedo
 
How sum all the values at all times and give one unique output ?
Author arminmeftahi
sum all the values at all times and give one unique output in result
Page: 1

2 Replies

1814 Views

Jan-25-16 21:26:05
by arminmeftahi
 
New Icons?
Author Darxon69
Page: 1

5 Replies

3673 Views

Jan-25-16 10:27:55
by vserge
 
Model Not well posed: Hard Debug
Author e.desiderio
Singularity could not be localized: how to debug it?
Page: 1

2 Replies

3112 Views

Jan-20-16 14:04:46
by e.desiderio
 
Non-array modification 'true' for array component,...
Author claudio34
check of model is ok During translation appear this error: " Non-array modification...
Page: 1

3 Replies

3976 Views

Dec-27-15 08:50:03
by claudio34
 
keyword "within"
Author claudio34
Do you have a clear explane to explain how to use it?
Page: 1

1 Replies

3618 Views

Dec-14-15 06:20:16
by Zwieback
 
event indicators : differences between c and cpp runtime
Author Olivier Sohn
numberOfEventIndicator is different between cpp runtime and c runtime
Page: 1

0 Replies

1478 Views

Nov-02-15 16:28:28
by Olivier Sohn
 
OMC-Error
Author VladimirDP
Page: 1

1 Replies

1886 Views

Oct-27-15 12:39:22
by Zwieback
 
Instantiation of equation
Author Zwieback
usage of models with nonlinear equations
Page: 1

1 Replies

2478 Views

Oct-20-15 13:56:50
by Zwieback
 
Error in Simulation
Author Aigor88
Unusual Error: Simulation process exited with code -1073741819
Page: 1

0 Replies

1522 Views

Oct-12-15 13:02:04
by Aigor88
 
Singular Matrix?
Author jiotem
Page: 1

0 Replies

4139 Views

Oct-01-15 14:13:15
by jiotem
 
Level equation on OpenTank
Author bikeking
Level equation on OpenTank
Page: 1

1 Replies

1613 Views

Oct-01-15 12:47:13
by dersh
 
Help with OME
Author Aigor88
Page: 1

2 Replies

1364 Views

Sep-25-15 11:20:07
by Aigor88
 
Unpredictable behaviour when protected blocks are present
Author ceraolo
Page: 1

0 Replies

1511 Views

Sep-17-15 19:56:27
by ceraolo
 
Cumulative of time variables image_attachment
Author PG2015
How can I create a cumulative plot of values with time derived from a time table?
Page: 1

12 Replies

5129 Views

Sep-10-15 14:33:09
by dersh
 
Help with vector looping and indexing.
Author keybearer
Page: 1

0 Replies

1784 Views

Aug-31-15 23:30:22
by keybearer
 
Help withe der() operator
Author Nusselt
Page: 1

1 Replies

1776 Views

Aug-28-15 11:27:24
by stani.velinov
 
build() + system() vs. simulate()
Author lambu0815
-override option seems to fail
Page: 1

3 Replies

1641 Views

Aug-27-15 08:04:16
by lambu0815
 
regex and system()
Author lambu0815
how to provide the right regex to variableFilter?
Page: 1

4 Replies

1939 Views

Aug-27-15 06:57:37
by lambu0815
 
Repeating a simulation in a for-loop
Author lambu0815
Error: Unexpected token near: for
Page: 1

2 Replies

2404 Views

Aug-25-15 07:39:01
by lambu0815
 
position, velocity, acceleration, torque signal to rotational flange
Author grunawk
Attempting to have class that can convert signal to position, velocity, acceleration or torque...
Page: 1

0 Replies

2065 Views

Aug-10-15 15:23:42
by grunawk
 
Parameter strings in initial algorithm
Author pppsco
Page: 1

3 Replies

3546 Views

Jul-30-15 08:49:25
by pppsco
 
How to initiate connectors?
Author atame
a multiport connector (with array) failed to execute due to initialization?
Page: 1

0 Replies

1650 Views

Jul-13-15 12:37:02
by atame
 
When not respected in cycle for file_attachment
Author Ilthebest
Page: 1

0 Replies

1351 Views

Jun-17-15 15:50:21
by Ilthebest
 
spatial basis functions method for changing PDE
Author victoraer
Reducing order method to get ODE from PDE
Page: 1

0 Replies

1447 Views

Jun-17-15 10:19:05
by victoraer
 
Question on enumeration in vectors
Author rationalise
How to use enumeration subsets in vectors?
Page: 1

2 Replies

2241 Views

Jun-05-15 04:52:09
by rationalise
 
Connector with different effort and flow variables
Author yoga
Page: 1

1 Replies

1831 Views

Jun-03-15 05:33:42
by SKD
 
dealing with algebraic loops in the FMU
Author arvin_ttl
Page: 1

8 Replies

2417 Views

Apr-28-15 15:41:49
by arvin_ttl
 
Control the order of equations in sorting algorithms
Author arvin_ttl
Page: 1

1 Replies

1483 Views

Apr-24-15 20:22:10
by sjoelund.se
 
derivative annotation doubt
Author Koldo
Page: 1

1 Replies

2535 Views

Mar-11-15 16:14:55
by Koldo
 
Is it possible to have a matrix connection (input) instead of vector?
Author Zebulon
Page: 1

1 Replies

1810 Views

Mar-01-15 18:29:04
by Zebulon
 
Optional / Conditional Heat Flow
Author EBC_Magnus
Page: 1

2 Replies

1971 Views

Feb-19-15 13:47:34
by dersh
 
If-statement code generation
Author mkobierski
Page: 1

1 Replies

2289 Views

Feb-16-15 08:07:48
by wbraun
 
Size of text on connectors
Author ceraolo
Page: 1

2 Replies

1833 Views

Jan-14-15 13:55:31
by ceraolo
 
Loop in algorithm is failing
Author dersh
Page: 1

0 Replies

1728 Views

Jan-13-15 18:27:01
by dersh
 
Simple Pump System Fails to Instantiate file_attachment
Author Erik_S
Really simple model using a pump fails to instantiate with error "Error occurred while...
Page: 1

0 Replies

1615 Views

Jan-09-15 04:44:46
by Erik_S
 
Unable to use DESLib library
Author Clements
Page: 1

0 Replies

1672 Views

Jan-02-15 10:06:14
by Clements
 
Implement a class (constructor, destructor) in a block
Author abcxyz123
Page: 1

6 Replies

2607 Views

Dec-18-14 14:41:42
by abcxyz123
 
Multiphase Ideal Closing Switch
Author Vincenzo
undetermined system
Page: 1

0 Replies

1803 Views

Dec-12-14 09:09:52
by Vincenzo
 
trying to call function defined in c++ file in model
Author hu72005@gmail.com
calling external function in using modelica language .
Page: 1

8 Replies

3463 Views

Dec-08-14 22:11:42
by Koldo
 
Transferfunction initialisation
Author bjdekruif
Initialise the num/den of a transferfunction with a function call
Page: 1

1 Replies

1766 Views

Oct-23-14 05:25:24
by bjdekruif
 
Using if-else clause in defining a connector
Author Abhi
Defining 2 different connectors in a programme and using one based on a parameter from an...
Page: 1

0 Replies

2007 Views

Oct-16-14 07:17:01
by Abhi
 
setParameterValue() in a loop file_attachment
Author odyssey
i'd like to use a loop in combination with setParameterValue()
Page: 1

0 Replies

1746 Views

Oct-08-14 09:38:42
by odyssey
 
Further problems with simple models
Author awright
Type mismatch problems
Page: 1

1 Replies

2555 Views

Sep-24-14 22:02:05
by perost
 
Help with OpenModelica error message
Author awright
Hard to decipher error message.
Page: 1

2 Replies

2935 Views

Sep-23-14 23:29:59
by awright
 
How to avoid unwanted solutions for variables
Author Koldo
Page: 1

2 Replies

1731 Views

Sep-11-14 06:38:51
by Koldo
 
DIVIDE BY ZERO
Author ara
Page: 1

1 Replies

2721 Views

Sep-05-14 06:05:09
by SKD
 
ModelicaXML
Author fran_jo
Page: 1

0 Replies

1554 Views

Sep-04-14 14:53:56
by fran_jo
 
Creating detailed model for Compressor,Turbine,Heat Exchanger &...
Author yoga
Model in Modelica for capturing physics in the above components
Page: 1

4 Replies

6259 Views

Sep-03-14 10:18:23
by yoga
 
Error in inicialization r_0 body
Author karina
It is not possible configure all inicial positions of the bodies r_0
Page: 1

0 Replies

1434 Views

Aug-12-14 21:59:35
by karina
 
No matching function found
Author FelixB
When calling solveOneNonlinearEquation the compiler throws an error.
Page: 1

9 Replies

2765 Views

Aug-04-14 14:56:20
by FelixB
 
Can I create my own connector withour flow variable?
Author yoga
Page: 1

2 Replies

1657 Views

Jul-22-14 12:16:12
by yoga
 
Teaching Modelica Medical Non-SI Units
Author Jay@Play
Warnings issued when using non-SI unit "mmHg" and others
Page: 1

0 Replies

2004 Views

Jul-16-14 12:39:14
by Jay@Play
 
initial condition for step function
Author world2005
assign initial conditions to make step function continue
Page: 1

0 Replies

2354 Views

Jul-16-14 04:11:04
by world2005
 
parameter values with equations?
Author ceraolo
wonder why parameter values are attributed by equations
Page: 1

3 Replies

1986 Views

Jul-03-14 16:58:00
by ehsanpour
 
How to create new annotation type to store URL links to other data?
Author Aurelien
I would like to store links in my models using annotations
Page: 1

5 Replies

2264 Views

Jun-25-14 12:35:05
by Aurelien
 
balancing
Author Pliskin
Problem of balancing a model
Page: 1

0 Replies

1647 Views

Jun-24-14 17:33:38
by Pliskin
 
1.) No matching function; 2.) Function scope
Author edes
Page: 1

10 Replies

6210 Views

Jun-24-14 08:47:53
by padhi.ln
 
Equations and Variables
Author Pliskin
How to count equations and variables of my program.
Page: 1

12 Replies

8871 Views

Jun-20-14 13:01:42
by Pliskin
 
Connector and OM compiler
Author guil_pierre
Connector not involved in any equation
Page: 1

0 Replies

1588 Views

Jun-17-14 16:21:29
by guil_pierre
 
Difference between ModelicaSpec33 and ModelicaSpec32
Author LIWenhui
Page: 1

4 Replies

1753 Views

Jun-17-14 03:15:03
by LIWenhui
 
Result of a variable as a start value in the next simulation.
Author JoakimSandin
Result of a variable as a start value in the next simulation.
Page: 1

2 Replies

1960 Views

Jun-11-14 17:31:01
by JoakimSandin
 
Division by zero at time=0
Author JoakimSandin
Page: 1

4 Replies

5476 Views

Jun-11-14 12:48:06
by blah
 
Permanent Magnet model in MSL works. But why?
Author ceraolo
The PM model in MSL is somewhat strange
Page: 1

1 Replies

1874 Views

Jun-08-14 00:10:54
by ceraolo
 
OM compiler : generating a new xml file
Author guil_pierre
Modifying openModelica compiler (written in metaModelica)
Page: 1

2 Replies

2227 Views

Jun-03-14 19:16:23
by sjoelund.se
 
...Connections.UniqueRoot not found in scope Modelica_StateGraph2.Step
Author camador
Page: 1

1 Replies

1692 Views

Jun-03-14 12:40:25
by sjoelund.se
 
How to setup Variable Initial Value?
Author Changfu
How to setup Variable Initial Value?
Page: 1

4 Replies

5340 Views

May-21-14 07:32:20
by Changfu
 
Using RealVectorInput
Author nishantchafle
How to connect Vector using RealVectorInput
Page: 1

0 Replies

1786 Views

May-20-14 15:24:32
by nishantchafle
 
finitse differences scheme/bug
Author greghowe
Page: 1

0 Replies

1752 Views

May-19-14 19:01:35
by greghowe
 
Simulation condenser imbalanced equations
Author Félicia
Page: 1

2 Replies

3227 Views

May-19-14 17:49:35
by Félicia
 
Call function external
Author Félicia
Page: 1

0 Replies

1674 Views

May-19-14 17:46:06
by Félicia
 
Simulation pump error process crashed
Author Félicia
Page: 1

0 Replies

1963 Views

May-14-14 15:23:01
by Félicia
 
List of variables for class
Author Lala
Page: 1

3 Replies

2455 Views

May-12-14 14:30:24
by Lala
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