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The product Wolfram SystemModeler, a physical modeling and simulation tool that supports the Modelica language and integrates with Mathematica.

Discussions List Discussions List

Stewart Platform

QUESTION FROM: novio8 | 10 years ago BY: novio8
Demonstrations , Mechanical Engineering , SystemModeler , ...
35
REPLIES
19.9K
VIEWS

Faster ways to solve symmetric top problem?

QUESTION FROM: Ox Clouding | 7 years ago BY: Ox Clouding
Calculus , Equation Solving , Mathematics , Modeling , ...
17
REPLIES
13.3K
VIEWS

Modelica Fluids Library

QUESTION FROM: Craig Branch | 4 years ago BY: Patrick Fourspring
SystemModeler
16
REPLIES
16.2K
VIEWS

Importing FMU to System Modeller

QUESTION FROM: Chris Benson | 5 years ago BY: Chris Benson
Import and Export , SystemModeler
16
REPLIES
8.8K
VIEWS

Exceeding the "memory pool" in WSM

QUESTION FROM: Eric Smith | 7 years ago BY: Updating Name
Modeling , Software Development , SystemModeler
16
REPLIES
13.8K
VIEWS

How does the initialization process in WSM work?

QUESTION FROM: J Jesus Rico-Melgoza | 4 years ago BY: J Jesus Rico-Melgoza
Mathematica , SystemModeler
15
REPLIES
13K
VIEWS

[Solved] Convert a linear system of ODEs to a System Modeler file?

QUESTION FROM: agilicz | 5 years ago BY: agilicz
Modeling , SystemModeler , Wolfram Language
15
REPLIES
15.5K
VIEWS

Can a function know its own name?

QUESTION FROM: Eric Johnstone | 7 years ago BY: David G
Mathematica , Software Development , SystemModeler , Wolfram Language
15
REPLIES
16.6K
VIEWS

How to link Wolfram system modeler with Mathematica ?

QUESTION FROM: Yvan Abbe | 4 years ago BY: Yvan Abbe
Mathematica , SystemModeler
14
REPLIES
10.2K
VIEWS

Switch between two flanges while using the MultiBody library in SM?

QUESTION FROM: JOSE OLIVER | 8 years ago BY: Neil Singer
Modeling , Physics , SystemModeler
12
REPLIES
10.2K
VIEWS

Simulating mechanics of a cylinder rolling on a parabola

QUESTION FROM: Jef Barthe | 12 years ago BY: Erik Mahieu
Engineering , Mathematica , Physics , SystemModeler
12
REPLIES
39.3K
VIEWS

Avoid error "Failed to allocate String character memory..."?

QUESTION FROM: Eric Smith | 4 years ago BY: Henrik Tidefelt
Operating System and Network Access , SystemModeler
11
REPLIES
12.8K
VIEWS

Can a type be set globally using inner/outer and also be replaceable?

QUESTION FROM: Guido Wolf Reichert | 6 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler , Units
11
REPLIES
12K
VIEWS

Why can't a parameter be used to set the unit-attribute?

QUESTION FROM: Guido Wolf Reichert | 6 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler
11
REPLIES
11.3K
VIEWS

Using Petri Net logic in control via Arduino - discrete event/hybrid system

QUESTION FROM: Tibor Doma | 9 years ago BY: Tibor Doma
Control Systems , SystemModeler
11
REPLIES
16.5K
VIEWS

Failed to Detect Compiler Version

QUESTION FROM: Bruce Venne | 11 years ago BY: Bruce Venne
SystemModeler
11
REPLIES
20.9K
VIEWS

Create custom component with custom formula or transfer function?

QUESTION FROM: Lakshmi Rajagopalan | 6 years ago BY: Lakshmi Rajagopalan
Biological Sciences , Equation Solving , Modeling , ...
10
REPLIES
9K
VIEWS

Model the Coffee cooling problem with WSM?

QUESTION FROM: Gary Bass | 8 years ago BY: Gary Bass
Education , Modeling , Physics , SystemModeler
10
REPLIES
21.2K
VIEWS

How suitable is Mathematica for a Space Elevator simulation

QUESTION FROM: John Knapman | 8 years ago BY: John Knapman
Aerospace Engineering , Engineering , Modeling , SystemModeler , ...
10
REPLIES
18.3K
VIEWS

WSMModelData Failed to convert equations

QUESTION FROM: Eric Smith | 9 years ago BY: Eric Smith
SystemModeler
10
REPLIES
12.9K
VIEWS

Use Systemmodeler for process-based discrete event simulations?

QUESTION FROM: fortland fortland | 2 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler
9
REPLIES
24.8K
VIEWS

Fluid Dynamic System-System Modeler: internal error

QUESTION FROM: Mikail S | 3 years ago BY: Ankit Naik
SystemModeler
9
REPLIES
5.5K
VIEWS

FMU generated by SM does not run in Simulation Center

QUESTION FROM: Michel Oliveira | 4 years ago BY: Otto Tronarp
Control Systems , Modeling , SystemModeler
9
REPLIES
9.9K
VIEWS

[CVBTW-2020] Comunicação - Conferência Virtual Br de Tec Wolfram 2020

QUESTION FROM: Daniel Carvalho | 5 years ago BY: Daniel Carvalho
Events & Media , Mathematica , SystemModeler , Wolfram Language
9
REPLIES
7.2K
VIEWS

MicrocontrollerKit support for AT Mega 2560

QUESTION FROM: Ernst H.K. Stelzer | 5 years ago BY: Suba Thomas
Connected Devices , Control Systems , Electrical Engineering , ...
9
REPLIES
20.4K
VIEWS

Propagate a parameter of a block to a higher level block in WSM?

QUESTION FROM: Romain Pinquié | 9 years ago BY: Otto Tronarp
Engineering , Modeling , SystemModeler
9
REPLIES
9.3K
VIEWS

Modeling a brick subjected to gravity with SystemModeler?

QUESTION FROM: Ch' Prof | 9 years ago BY: Ch' Prof
Modeling , Physics , SystemModeler
9
REPLIES
9.9K
VIEWS

How to use WSMCreateModel for nonlinear systems?

QUESTION FROM: J Jesus Rico-Melgoza | 9 years ago BY: Malte Lenz
Engineering , SystemModeler
9
REPLIES
10K
VIEWS

Help debugging singular model in SystemModeler

QUESTION FROM: skippa | 10 years ago BY: Johan Rhodin
SystemModeler , Tuning and Debugging
9
REPLIES
10.6K
VIEWS

quantizer and plots in system modeler

QUESTION FROM: manu gaurav | 11 years ago BY: Henrik Tidefelt
Graphics and Visualization , Modeling , Signal Processing , ...
9
REPLIES
14K
VIEWS

Fixed and Variable Delay

QUESTION FROM: J Jesus Rico-Melgoza | 11 years ago BY: J Jesus Rico-Melgoza
Engineering , SystemModeler
9
REPLIES
12.3K
VIEWS

Problems addressing Vectors in Mathematica / WSMLink

QUESTION FROM: skdaufer | 11 years ago BY: skdaufer
Mathematica , SystemModeler
9
REPLIES
12K
VIEWS

System Modeler Free Body Diagram Solving Capability

QUESTION FROM: Peter Burbery | 3 years ago BY: Sergio Vargas
SystemModeler
8
REPLIES
6.3K
VIEWS

'SystemModelSimulate' as part of Wolfram Desktop Version-12 gives error!

QUESTION FROM: Vijay Sharma | 5 years ago BY: Otto Tronarp
External Programs and Systems , Modeling , ...
8
REPLIES
13.8K
VIEWS

Avoid problems with Fluid library in System Modeler 5?

QUESTION FROM: Eric Meyers | 6 years ago BY: Ankit Naik
Modeling , Product Set Up , SystemModeler
8
REPLIES
17.6K
VIEWS

Unit Checking in System Modeler and making use of unit attributes

QUESTION FROM: Guido Wolf Reichert | 6 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler , Units
8
REPLIES
11.1K
VIEWS

[?]Make variables show up in Sensitivity Analysis? (WSMSimulateSensitivity)

QUESTION FROM: Eric Smith | 8 years ago BY: Patrik Ekenberg
Modeling , SystemModeler
8
REPLIES
9.2K
VIEWS

Avoid "Cobra object file does not exist" error while opening SystemModeler?

QUESTION FROM: Jose Calderon | 8 years ago BY: Yehuda Ben-Shimol
Operating System and Network Access , Product Set Up , SystemModeler
8
REPLIES
11.9K
VIEWS

New to SystemModeler - How do I smooth acceleration?

QUESTION FROM: Dave F | 10 years ago BY: Dave F
SystemModeler
8
REPLIES
10.7K
VIEWS

What are the best methods for analyzing structural loads using Wolfram?

QUESTION FROM: Leo Cruz | 5 months ago BY: Malcolm Woodruff
Engineering , SystemModeler , Wolfram Language
7
REPLIES
2.1K
VIEWS

SystemModeler compiler can't find inttypes.h?

QUESTION FROM: Michel Oliveira | 4 years ago BY: Michel Oliveira
External Programs and Systems , Modeling , SystemModeler
7
REPLIES
8.5K
VIEWS

Transfer function from SystemModeler when using Multibody library.

QUESTION FROM: Fabián Peña | 6 years ago BY: Fabián Peña
SystemModeler
7
REPLIES
8.9K
VIEWS

What are the publishing options available for System Modeler?

QUESTION FROM: Robert Rauck | 6 years ago BY: Robert Rauck
Accessibility , Authoring and Publishing , Import and Export , ...
7
REPLIES
8.7K
VIEWS

IdealizedContact 2.0 library in WSM 5.0

QUESTION FROM: George Thiel | 6 years ago BY: Jan Brugard
SystemModeler
7
REPLIES
12.7K
VIEWS

Why are graphical annotations for connectors not inherited (redeclaration)?

QUESTION FROM: Guido Wolf Reichert | 7 years ago BY: Guido Wolf Reichert
Modeling , SystemModeler
7
REPLIES
11.4K
VIEWS

Can one have custom "operator records" in WSM?

QUESTION FROM: Guido Wolf Reichert | 7 years ago BY: Otto Tronarp
SystemModeler
7
REPLIES
9.4K
VIEWS

Initial position issues when updating to SystemModeler from 5.0 to 5.1

QUESTION FROM: JOSE OLIVER | 7 years ago BY: JOSE OLIVER
Modeling , Physics , SystemModeler
7
REPLIES
9.6K
VIEWS

[?] Dynamic drop/impact simulation of a rigid bar

QUESTION FROM: George Thiel | 8 years ago BY: Neil Singer
Mechanical Engineering , Modeling , Physics , SystemModeler
7
REPLIES
10.1K
VIEWS

Change graphical icon when a variable take a specific value?

QUESTION FROM: Romain Pinquié | 9 years ago BY: Otto Tronarp
SystemModeler , User Interface
7
REPLIES
11.4K
VIEWS

WL / SystemModeller: PID, Fuzzy, NN predictive & MPC, etc. controllers?

QUESTION FROM: Pradeep Adusumilli | 9 years ago BY: Patrik Ekenberg
Control Systems , Engineering , SystemModeler , Wolfram Language
7
REPLIES
12.9K
VIEWS

problem with WSMSimulateSensitivity

QUESTION FROM: ludovic rouch | 10 years ago BY: Malte Lenz
Mathematica , SystemModeler
7
REPLIES
9.7K
VIEWS

use an external function in system modeler

QUESTION FROM: ludovic rouch | 11 years ago BY: ludovic rouch
External Programs and Systems , Recreation , SystemModeler
7
REPLIES
9.3K
VIEWS

SystemModeler: Comprehensive Users Manual and Reference Manual?

QUESTION FROM: Roger Backhus | 11 years ago BY: Alachew Mengist
SystemModeler
7
REPLIES
14.2K
VIEWS

Settings in look up table in SystemModeler

QUESTION FROM: manu gaurav | 11 years ago BY: Henrik Tidefelt
Import and Export , SystemModeler
7
REPLIES
12.5K
VIEWS

Mathematica crashes during import of simple SystemModeler model

QUESTION FROM: Oleg Kmechak | 1 year ago BY: Oleg Kmechak
Import and Export , Mathematica , SystemModeler
6
REPLIES
3.3K
VIEWS

Problems with flywheel simulation and attachment

QUESTION FROM: Mor Bo | 4 years ago BY: Mor Bo
Control Systems , Mechanical Engineering , SystemModeler
6
REPLIES
10.2K
VIEWS

What are valid realExpressions?

QUESTION FROM: J Jesus Rico-Melgoza | 5 years ago BY: J Jesus Rico-Melgoza
SystemModeler
6
REPLIES
6K
VIEWS

[?] Write a script for Wolfram SystemModeler to run several simulations?

QUESTION FROM: David Bartha | 6 years ago BY: Sergio Vargas
Mathematica , Modeling , SystemModeler
6
REPLIES
8.3K
VIEWS

System Modeler 4 Modelica.Media and Modelica.Fluid

QUESTION FROM: Eric Meyers | 6 years ago BY: Kuba Podkalicki
SystemModeler
6
REPLIES
18.1K
VIEWS

Problem with a simple 2D RC network

QUESTION FROM: Andras Gilicz | 6 years ago BY: Andras Gilicz
Engineering , Modeling , Physics , SystemModeler
6
REPLIES
9.6K
VIEWS

Find the symbolic equations of motion based on WSM model?

QUESTION FROM: Tigran Ishkhanyan | 8 years ago BY: Neil Singer
Control Systems , Modeling , Symbolic Computations , SystemModeler , ...
6
REPLIES
8K
VIEWS

Resize arrays with WSMLink?

QUESTION FROM: Eric Smith | 8 years ago BY: Malte Lenz
Packages , SystemModeler
6
REPLIES
11.7K
VIEWS

[?] Use Wolfram language functions into SystemModeler

QUESTION FROM: J Jesus Rico-Melgoza | 8 years ago BY: Neil Singer
Control Systems , SystemModeler , Wolfram Language
6
REPLIES
9.8K
VIEWS

Get the global minimum fitting?

QUESTION FROM: hwoarang Polar | 8 years ago BY: Neil Singer
Graphics and Visualization , Optimization , Mathematics , ...
6
REPLIES
9.7K
VIEWS

Interpret results of Extracting System Equations in SystemModeler?

QUESTION FROM: john massucci | 9 years ago BY: Malte Lenz
Control Systems , Curated Data , Equation Solving , Mathematica , ...
6
REPLIES
16.3K
VIEWS

How to change the initial conditions in a Modelica model within Mathematica

QUESTION FROM: Eduardo Mendes | 9 years ago BY: Eduardo Mendes
SystemModeler , Wolfram Language
6
REPLIES
8K
VIEWS

Failure running large batch run with Mathematica/SystemModeler

QUESTION FROM: Wayne Weaver | 9 years ago BY: Malte Lenz
Mathematica , Optimization , Modeling , SystemModeler
6
REPLIES
10.4K
VIEWS

ModelPlug does not show the board capabilities. How to solve this problem?

QUESTION FROM: Moritz Schreiber | 10 years ago BY: Safi Ahmed
Modeling , SystemModeler
6
REPLIES
15.8K
VIEWS

SystemModelLinearize or TransferFunctionModel seems to produce unexpected result

QUESTION FROM: Fabián Peña | 2 years ago BY: Sergio Vargas
Control Systems , SystemModeler , Wolfram Language
5
REPLIES
4.7K
VIEWS

Can Systemmodeler choose the solution method for simulation？

QUESTION FROM: James James | 2 years ago BY: James James
SystemModeler
5
REPLIES
5.2K
VIEWS

Using input and output connectors from a sub-model as connectors of a larger model

QUESTION FROM: Fabián Peña | 2 years ago BY: Fabián Peña
Modeling , SystemModeler , Tuning and Debugging
5
REPLIES
4.5K
VIEWS

Model doesn't run in SM 13.2 but runs in SM 12.3

QUESTION FROM: Michel Oliveira | 2 years ago BY: Henrik Tidefelt
Engineering , SystemModeler
5
REPLIES
5K
VIEWS

System modeler obtains state space equations

QUESTION FROM: James James | 2 years ago BY: James James
Mathematica , SystemModeler
5
REPLIES
3.9K
VIEWS

Obtain the initial value of inductance or capacitance set in Systemmodeler

QUESTION FROM: James James | 2 years ago BY: James James
Engineering , Mathematica , Modeling , SystemModeler
5
REPLIES
3.7K
VIEWS

How can I model a scissor mechanism in SystemModeler?

QUESTION FROM: Lucien Grondin | 3 years ago BY: Lucien Grondin
Mechanical Engineering , Modeling , SystemModeler
5
REPLIES
9.2K
VIEWS

Torn Equations and solving Nonlinear problems within SystemModeler

QUESTION FROM: Mor Bo | 4 years ago BY: Mor Bo
Control Systems , Engineering , Mechanical Engineering , SystemModeler
5
REPLIES
10.8K
VIEWS

Using ExternalMedia and CoolProp in SystemModeler

QUESTION FROM: Craig Branch | 4 years ago BY: Malte Lenz
Chemical Engineering , Modeling , SystemModeler
5
REPLIES
9.6K
VIEWS

Externally controlling a Boolean pulse generator

QUESTION FROM: Mark Ross | 5 years ago BY: Mark Ross
Control Systems , SystemModeler
5
REPLIES
7.3K
VIEWS

SystemModeler 4.3 on OS X 10.14 not working?

QUESTION FROM: Gani gani.b.ganapathi@jpl.nasa.gov | 6 years ago BY: Gani gani.b.ganapathi@jpl.nasa.gov
Operating System and Network Access , Product Set Up , SystemModeler
5
REPLIES
8.5K
VIEWS

Model a basic mechanical system: 1 spring with 2 hanging masses connected?

QUESTION FROM: Mor Bo | 6 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
5
REPLIES
9.2K
VIEWS

How to use inner and outer correctly?

QUESTION FROM: Guido Wolf Reichert | 6 years ago BY: Quentin Lambert
Modeling , SystemModeler
5
REPLIES
16.7K
VIEWS

Fluids in System Modeler 5.0? Use of ThermoCycle?

QUESTION FROM: Chris Benson | 7 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
5
REPLIES
12.3K
VIEWS

Import parameters into System Modeller from Excel?

QUESTION FROM: Chris Benson | 7 years ago BY: Otto Tronarp
Engineering , External Programs and Systems , Import and Export , ...
5
REPLIES
11.1K
VIEWS

Automate routines in SystemModeler?

QUESTION FROM: Romain Pinquié | 9 years ago BY: Romain Pinquié
SystemModeler
5
REPLIES
11.9K
VIEWS

Use MMA nb interface to monitor the Arduino during the model run in SM?

QUESTION FROM: Wayne Weaver | 9 years ago BY: Malte Lenz
Connected Devices , Interface Construction , Mathematica , Modeling , ...
5
REPLIES
16.5K
VIEWS

Solve 2nd order differential equation?

QUESTION FROM: Karthik Niranjan S | 9 years ago BY: Neil Singer
Engineering , Equation Solving , Mathematics , SystemModeler , ...
5
REPLIES
9.3K
VIEWS

Modeling an electrical circuit with transformer in SystemModeler?

QUESTION FROM: Jose Calderon | 9 years ago BY: Neil Singer
Engineering , Modeling , SystemModeler
5
REPLIES
11.7K
VIEWS

Modeling a preloaded rotational spring in SystemModeler?

QUESTION FROM: Kursad Kilinc | 9 years ago BY: Neil Singer
Engineering , Mechanical Engineering , Modeling , SystemModeler
5
REPLIES
12.4K
VIEWS

About rootMeanSquare block

QUESTION FROM: J Jesus Rico-Melgoza | 9 years ago BY: Jan Brugard
SystemModeler
5
REPLIES
8.6K
VIEWS

New User - Creating mechanical mechanism model to investigate forces?

QUESTION FROM: Dave F | 10 years ago BY: Dave F
SystemModeler
5
REPLIES
8.8K
VIEWS

Virtual Wind Tunnel?

QUESTION FROM: Ray Hill | 10 years ago BY: Balazs Kisfali
Engineering , Graphics and Visualization , Physics , SystemModeler , ...
5
REPLIES
15.3K
VIEWS

Creating Supports in SystemModeler ....

QUESTION FROM: Neil | 11 years ago BY: Neil
SystemModeler
5
REPLIES
8.3K
VIEWS

Using WSMLink for simulation of Modelica generating wrong file paths

QUESTION FROM: Alachew Mengist | 11 years ago BY: Malte Lenz
External Programs and Systems , Mathematica , SystemModeler
5
REPLIES
7.7K
VIEWS

how to use mathematical functions in system modeler

QUESTION FROM: manu gaurav | 11 years ago BY: manu gaurav
Modeling , SystemModeler
5
REPLIES
6.4K
VIEWS

SystemModeler 4 initial equation quirk

QUESTION FROM: Eric Meyers | 11 years ago BY: Peter Aronsson
SystemModeler
5
REPLIES
8.9K
VIEWS

Patch for SystemModeler on MacOSX 10.9

QUESTION FROM: Sergio-Feliciano Mendoza-Barrera | 11 years ago BY: Johan Rhodin
Product Set Up , SystemModeler
5
REPLIES
16K
VIEWS

How to constrain a mechanical component to be vertical at all times using the Multibody library?

QUESTION FROM: Fabián Peña | 1 year ago BY: Fabián Peña
SystemModeler
4
REPLIES
3.5K
VIEWS

The SystemModel directive cannot read the model

QUESTION FROM: James James | 2 years ago BY: James James
Import and Export , SystemModeler , Wolfram Language
4
REPLIES
3.7K
VIEWS

Additional clutches increase build time exponentially

QUESTION FROM: Bogdan Udrea | 2 years ago BY: Bogdan Udrea
Modeling , SystemModeler , Tuning and Debugging
4
REPLIES
4.9K
VIEWS

Screening out state space equations that match the actual situation

QUESTION FROM: James James | 2 years ago BY: James James
Control Systems , SystemModeler , Wolfram Language
4
REPLIES
4.1K
VIEWS
1
2
3
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Group Count Group Count

337 Discussions

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