Archived OpenModelica forums. Posting is disabled.

Alternative forums include GitHub discussions or StackOverflow (make sure to read the Stack Overflow rules; you need to have well-formed questions)


Forgot password? | Forgot username? | Register

OpenModelica Usage and Applications

Page Start Prev 1 2 3 9 24 25 26 Next End

Topics in this forum

Forums
Stats
Last Post
 
xlsx file
Author loris
How can I use xlsx files in openmodelica?
Page: 1

0 Replies

798 Views

Oct-22-18 09:35:47
by loris
 
I can't open files with OMEdit OpenModelica with Windows
Author Hercros
Page: 1

0 Replies

1137 Views

Oct-19-18 14:30:00
by Hercros
 
Outflow management from closed volume
Author lwinklmann
Page: 1

0 Replies

910 Views

Oct-17-18 13:16:13
by lwinklmann
 
Tanks in OMEdit
Author lwinklmann
Problem with extracting CO2 from closed volume
Page: 1

0 Replies

1136 Views

Oct-17-18 08:29:11
by lwinklmann
 
Simulation Failure OMEdit
Author lwinklmann
when im trying to simulate my simple fluids model, the grid shows no results
Page: 1

2 Replies

808 Views

Oct-17-18 08:13:14
by lwinklmann
 
Tanks in OMEdit
Author lwinklmann
Page: 1

0 Replies

682 Views

Oct-17-18 05:18:15
by lwinklmann
 
Clarification to use FMU and a third simulator together
Author thiengo
How it works, how integrate in a infinite loop? FMU2.0
Page: 1

4 Replies

939 Views

Oct-16-18 22:41:43
by thiengo
 
Inline simulation method within the model
Author Atiyah78
Page: 1

2 Replies

910 Views

Oct-13-18 13:55:56
by Atiyah78
 
Cannot simulate standard simple examples -- linking issues? file_attachment
Author Atiyah78
Page: 1

3 Replies

801 Views

Oct-10-18 15:42:08
by Atiyah78
 
FMU Import (Co-Simulation)
Author bertl
Page: 1

0 Replies

1840 Views

Oct-10-18 12:32:34
by bertl
 
Multibody XML
Author Ramagini23
Page: 1

1 Replies

828 Views

Oct-09-18 15:19:38
by adrpo
 
OpenModelica crashed when simulate with steps (synchronous) file_attachment
Author xyfan
Page: 1

1 Replies

760 Views

Oct-08-18 08:27:08
by xyfan
 
Problem with usage of Pump
Author PJJ3618
Compressible fluid through pump gives no pressure build up at outlet of pump
Page: 1

1 Replies

1702 Views

Oct-02-18 06:35:46
by PJJ3618
 
Building OMEdit without OMSimulator
Author ravi
Unable to buuild OMEdit without OMSimulator
Page: 1

1 Replies

777 Views

Oct-01-18 15:48:24
by adeas
 
calling c++ coin linear programming function from openmodelica
Author anurag
i am calling a external c++ function written in coin linear programming and wish to call it from...
Page: 1

2 Replies

1032 Views

Sep-27-18 09:37:39
by anurag
 
ThermoCycle Library
Author Pimentel
Implement the HeatPump (from the ThermoCycle library) in a mixedAir room model (Buildings library)
Page: 1

12 Replies

4972 Views

Sep-25-18 11:01:03
by Violidakis
 
Hysteresis With Different Limit Values Water Valve Control
Author terzii
Hysteresis With Different Limit Values Water Valve Control
Page: 1

0 Replies

883 Views

Sep-21-18 14:02:16
by terzii
 
FMU-Import in older versions of Simulink
Author ChristianMa
FMU-Import works in Matlab R2017b and R2018a with FMU-Block, but doesn't work with FMI-Kit...
Page: 1

1 Replies

1383 Views

Sep-16-18 07:33:22
by Rp90
 
Mean Value Of a Signal file_attachment
Author terzii
Mean Value Of a Signal
Page: 1

7 Replies

1518 Views

Sep-14-18 05:21:46
by terzii
 
SynchronousInductionMachines No Frequency dependance of Voltage
Author Harvey.Weargol
Page: 1

0 Replies

745 Views

Sep-13-18 18:21:52
by Harvey.Weargol
 
Error while simulating example model from fluid library in Modelica
Author PJJ3618
Translational error
Page: 1

0 Replies

777 Views

Sep-05-18 13:29:35
by PJJ3618
 
Issue in Using Modelica_Device_Driver with ATmega16
Author manasdas17@gmail.com
Embedded C code generation with ATmega16
Page: 1

0 Replies

818 Views

Sep-03-18 10:46:28
by manasdas17@gmail.com
 
Major release OpenModelica
Author systemControl18
Page: 1

0 Replies

833 Views

Aug-31-18 14:53:34
by systemControl18
 
Modeling of a gantry system file_attachment
Author Dorantor
Need help with axis driven by two motors
Page: 1

0 Replies

980 Views

Aug-28-18 15:20:19
by Dorantor
 
Installation for Ubuntu 16.04 LTS file_attachment
Author mandelcasi
Error during the Installation
Page: 1

0 Replies

1289 Views

Aug-28-18 05:29:34
by mandelcasi
 
Code completion in OMEdit
Author systemControl18
Page: 1

1 Replies

1019 Views

Aug-27-18 09:50:40
by adeas
 
Can OpenModelica be used as a requirements management tool itself?
Author haulin
Page: 1

1 Replies

821 Views

Aug-24-18 11:42:00
by adrpo
 
Modelica Linear Systems2
Author SidAgarwal
Page: 1

0 Replies

846 Views

Aug-23-18 13:07:14
by SidAgarwal
 
Porting OpenModelica generated C code to embedded platform
Author systemControl18
Page: 1

0 Replies

816 Views

Aug-22-18 13:27:27
by systemControl18
 
Heat transfer coefficient calculation
Author showa211
I want to compute the heat transfer coefficient for convection with media data
Page: 1

3 Replies

1064 Views

Aug-20-18 12:19:14
by justnielsen
 
Tillers Modelica Sample Simple Car
Author Luk
Class Modelica.Blocks.Interfaces.OutPort not found in scope Interfaces.Chassis
Page: 1

1 Replies

911 Views

Aug-15-18 05:17:40
by justnielsen
 
Typedesigner in OMEdit?
Author p.heinze
Page: 1

7 Replies

2671 Views

Aug-13-18 12:42:52
by SZHU
 
OpenModelica OMEdit Crushed when open FCsys package
Author AlexZhang
OMEdit Crushed
Page: 1

2 Replies

1038 Views

Aug-13-18 10:09:36
by perost
 
Thermocycle in OpenModelica
Author lukewayfarer
Problems with ThermoCycle in OpenModelica and application issues
Page: 1

0 Replies

1331 Views

Jul-18-18 09:34:23
by lukewayfarer
 
export package tree structure
Author arvin_ttl
Page: 1

1 Replies

950 Views

Jul-16-18 14:57:55
by adeas
 
Mechanical simulation with base displacement
Author r.b.w
Page: 1

7 Replies

1529 Views

Jul-08-18 17:49:21
by PJJ3618
 
Directional derivatives error (FMU for model exchange) file_attachment
Author Neotake
Directional derivatives error (FMU for model exchange)
Page: 1

5 Replies

1675 Views

Jul-07-18 00:00:39
by adrpo
 
Overspecified systems
Author Zogopoulos
Page: 1

0 Replies

933 Views

Jul-06-18 12:29:57
by Zogopoulos
 
Plotting graphs for multi variable accross time
Author PJJ3618
Seeks advice for plotting on both sides of y-axis
Page: 1

0 Replies

1277 Views

Jul-06-18 09:09:47
by PJJ3618
 
OPC UA in OpenModelica 1.12.0
Author Mayank Mangla
How to implement OPC UA in OpenModelica v. 1.12.0
Page: 1

0 Replies

914 Views

Jul-02-18 13:03:59
by Mayank Mangla
 
Condition giving in Basic valve model
Author PJJ3618
Encountering problem with no flow and reverse flow conditions of a basic valve. Seeking advice...
Page: 1

5 Replies

1140 Views

Jul-01-18 18:55:43
by justnielsen
 
.h error
Author showa211
error: operator "defined" requires an identifier #if !defined(1D__MODEL_H)
Page: 1

1 Replies

917 Views

Jun-25-18 06:14:24
by sjoelund.se
 
Flight Model Problems file_attachment
Author SidAgarwal
A flight model I created doesn't recover the trim conditions after a minor perturbation.
Page: 1

0 Replies

902 Views

Jun-18-18 07:41:34
by SidAgarwal
 
OpenModelica Compiler Flags for timeout
Author Neotake
Set timeout from the GUI
Page: 1

5 Replies

2390 Views

Jun-15-18 06:50:31
by adrpo
 
Batch simulation
Author YacinOS
Write simulation for different initial values.
Page: 1

2 Replies

1820 Views

Jun-12-18 20:06:54
by YacinOS
 
OM shell
Author ceraolo
How to load a package
Page: 1

5 Replies

1360 Views

Jun-05-18 17:02:15
by ceraolo
 
Can't open some libraries
Author caibigbear
WheelsAndTires-release & MultiBondLib & MotorcycleLib can't open
Page: 1

8 Replies

3159 Views

Jun-05-18 10:53:59
by salokin
 
MacPorts port of openmodelica: conflict with octave port
Author murrayE
How to reconcile a conflict between MacPorts ports of openmodelica-devel and octave?
Page: 1

1 Replies

962 Views

Jun-04-18 13:47:36
by dersh
 
Closed loop power cycle in OpenModelica not working
Author Lovis
I am receiving errors for a closed loop power cycle model and I need help in identifying the...
Page: 1

0 Replies

1270 Views

Jun-03-18 08:11:46
by Lovis
 
Modelica to JavaScript in Windows
Author Tom Coleman
Searching for docs on successful Modelica to JavaScipt transpiling in Windows
Page: 1

0 Replies

1052 Views

May-31-18 23:42:44
by Tom Coleman
 
thermal conductor and capacitor parameter initialization
Author showa211
initalizate C and G value in equation section, howto
Page: 1

1 Replies

1020 Views

May-30-18 09:02:32
by spinnau
 
Is the openmodelica plugin for Eclipse still actively maintained ?
Author fjld61
Is the openmodelica plugin for Eclipse still actively maintained ?
Page: 1

4 Replies

4026 Views

May-22-18 20:10:25
by adrpo
 
over-constrained system
Author fjld61
I'm trying to implement a double action piston using SweptVolumes but I obtain an...
Page: 1

3 Replies

1341 Views

May-16-18 15:55:26
by fjld61
 
modeling error
Author YacinOS
equation is not big enough to solve for enough variables
Page: 1

2 Replies

2600 Views

May-16-18 10:01:42
by YacinOS
 
OpenModelica initialisation file
Author dgusain
How to access Solution of initialization?
Page: 1

1 Replies

1468 Views

May-14-18 05:49:46
by sjoelund.se
 
check model is ok but in when i play simulation button there's... file_attachment
Author claudio34
Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Page: 1

4 Replies

11558 Views

May-13-18 20:38:27
by showa211
 
How to perform a parameter sweep image_attachment
Author Harvey.Weargol
Page: 1

9 Replies

8324 Views

May-08-18 07:21:12
by sharvari_80
 
Change time axis in simulation image_attachment
Author wafaem
solar pumping
Page: 1

1 Replies

1337 Views

May-04-18 07:44:34
by sjoelund.se
 
Modification of a standard library image_attachment
Author ArB
Page: 1

5 Replies

3052 Views

May-02-18 16:05:22
by spinnau
 
Scripting val() function returns NaN
Author jaminpatel
Trouble with using the val() function using OMPython OMC scripting for finding pipe port pressure
Page: 1

0 Replies

1293 Views

Apr-30-18 21:40:28
by jaminpatel
 
Mixing gas media image_attachment
Author showa211
Mixing gas into a closed vessel
Page: 1

2 Replies

1370 Views

Apr-30-18 13:59:17
by spinnau
 
different generated fmu code when changing the order of equation
Author arvin_ttl
Page: 1

0 Replies

927 Views

Apr-27-18 18:14:01
by arvin_ttl
 
Openmodelica for raspberrypi 3 Ubuntu Mate
Author Max
Erro by running Openmodelica on raspberry pi 3 with Ubuntu Mate
Page: 1

0 Replies

1219 Views

Apr-26-18 12:27:35
by Max
 
Simulation time bumped from 3 seconds to >1 hour after nightly...
Author Stig
Page: 1

3 Replies

951 Views

Apr-25-18 09:27:07
by wbraun
 
static modeling, static nonlinear optimization
Author maajdl
Page: 1

0 Replies

990 Views

Apr-24-18 07:11:35
by maajdl
 
Segmentation fault when simulating FMU
Author jbonilla
Segmentation fault when simulating FMU
Page: 1

0 Replies

1164 Views

Apr-23-18 13:45:56
by jbonilla
 
Installing MacPorts port of openmodelica failing
Author murrayE
Page: 1

9 Replies

2108 Views

Apr-17-18 00:52:41
by murrayE
 
VehicleInterfaces MultiBodyEnd
Author DarioMangoni
What this component is intended to do?
Page: 1

0 Replies

995 Views

Apr-16-18 09:07:16
by DarioMangoni
 
Heat generation inside a vessel
Author showa211
Heat generation inside a gas filled isolated vessel
Page: 1

0 Replies

923 Views

Apr-15-18 14:21:03
by showa211
 
OMOptim Tutorials
Author showa211
I cannot find a good documentation nor tuturials for OmOptim
Page: 1

3 Replies

2653 Views

Apr-14-18 17:02:17
by showa211
 
Compare simulation results from different runs in the same plot window
Author olivleno
Page: 1

1 Replies

1503 Views

Apr-13-18 15:09:20
by spinnau
 
OMPython.OMCSessionZMQ parameter change
Author Perun
Page: 1

3 Replies

1727 Views

Apr-13-18 04:52:24
by sjoelund.se
 
FMU export fails
Author btaupin
I get an error bulding simulator when I try to export a model as FMU, why ?
Page: 1

0 Replies

1112 Views

Apr-11-18 13:11:20
by btaupin
 
Torus cannot be displayed
Author DarioMangoni
Page: 1

0 Replies

961 Views

Apr-10-18 13:40:22
by DarioMangoni
 
Co-Simulation using Adams model
Author ArB
What is the best method to run co-simulation between Adams model and OpenModelica
Page: 1

3 Replies

1668 Views

Apr-09-18 08:59:13
by sjoelund.se
 
Simple product of matrixes of complex numbers in equations
Author WilliamEnergy
Page: 1

0 Replies

1049 Views

Mar-28-18 06:35:07
by WilliamEnergy
 
Problem calling functions with matrixes of complex numbers
Author WilliamEnergy
Page: 1

1 Replies

993 Views

Mar-27-18 17:45:59
by WilliamEnergy
 
Manually fix bodies
Author DarioMangoni
Page: 1

0 Replies

1015 Views

Mar-21-18 12:25:38
by DarioMangoni
 
build from source OpenModelica for raspberry pi 2
Author abizjak
building problems
Page: 1

8 Replies

3989 Views

Mar-19-18 13:03:10
by dileep.krishnan
 
nonlinear system fails at t=0 file_attachment
Author showa211
iteration making no progress
Page: 1

0 Replies

1112 Views

Mar-17-18 18:50:57
by showa211
 
Problems calling an external C function
Author WilliamEnergy
Page: 1

0 Replies

1151 Views

Mar-15-18 16:12:24
by WilliamEnergy
 
External C function from DLL
Author Ricupero
Calling from default library directory make the simulation fail on start
Page: 1

2 Replies

2711 Views

Mar-12-18 08:28:28
by Ricupero
 
Singularity issues
Author atame
How to trace the source of singularity errors
Page: 1

0 Replies

887 Views

Mar-12-18 07:36:17
by atame
 
Simulation interval when Noise library is used file_attachment
Author ranadeakshay
The exported csv file does not use the simulation interval to log results when the noise library...
Page: 1

0 Replies

870 Views

Mar-08-18 15:31:31
by ranadeakshay
 
PV/T pannel : Traduction error
Author wafaem
I'm currently simulating a PV/T block
Page: 1

0 Replies

1250 Views

Mar-07-18 19:55:55
by wafaem
 
check error: "The problem is structurally singular."
Author claudio34
The problem is structurally singular. It has 1220 scalar unknowns and 1220 scalar equations.
Page: 1

8 Replies

12127 Views

Mar-07-18 14:17:22
by Rundervinkje
 
Script to create a .mo file and edit it automatically
Author WilliamEnergy
Page: 1

0 Replies

1139 Views

Mar-06-18 13:02:56
by WilliamEnergy
 
1024 error messages
Author hanshell
Page: 1

2 Replies

1274 Views

Mar-05-18 06:18:13
by sjoelund.se
 
Loading libraries on Mac
Author ceraolo
Page: 1

3 Replies

1195 Views

Mar-05-18 06:10:54
by sjoelund.se
 
OMEdit
Author pavel_i_mp
The grafical part
Page: 1

0 Replies

1129 Views

Mar-04-18 10:28:40
by pavel_i_mp
 
Modeling a district heating
Author yves
Page: 1

2 Replies

5120 Views

Feb-28-18 13:12:38
by Rundervinkje
 
Change compiler (need 64 bit)
Author Lala
Page: 1

11 Replies

4963 Views

Feb-26-18 15:45:05
by Neotake
 
OpenModelica FMU for Model Exchange - Parallelized?
Author Neotake
Page: 1

0 Replies

1085 Views

Feb-20-18 12:59:05
by Neotake
 
Compile windows FMU from Linux
Author szeni
Page: 1

1 Replies

2328 Views

Feb-20-18 12:34:29
by Neotake
 
inner and outer
Author Yvan
Can't compile due to inner and outer problem
Page: 1

0 Replies

1126 Views

Feb-13-18 15:55:32
by Yvan
 
OMEdit: multiple plotting windows/tabs howto?
Author Jarry
Page: 1

1 Replies

2072 Views

Feb-12-18 08:41:26
by adeas
 
SiemensPower
Author fuyiwei
SiemensPower
Page: 1

0 Replies

998 Views

Feb-12-18 08:20:40
by fuyiwei
 
visualize the structure of a libray
Author fuyiwei
visualize the structure of a libray
Page: 1

2 Replies

1008 Views

Feb-11-18 05:07:51
by fuyiwei
 
Speed of Translate/compile
Author palmer13
Some models take significant time to translate/compile
Page: 1

7 Replies

2709 Views

Feb-10-18 11:21:49
by Rundervinkje
 
FMU generation on Linux Xubuntu
Author fnoel
FMU is not generated on Linux Xubuntu 16
Page: 1

2 Replies

1131 Views

Feb-10-18 09:16:09
by fnoel
Page Start Prev 1 2 3 9 24 25 26 Next End
There are 0 guests and 0 other users also viewing this forum
You are here: