SystemModeler Quick Revision History

The latest version of SystemModeler is 3.0.2 and includes key performance and quality improvements.

SystemModeler 3.0.2

February 2013

  • Increased robustness of the activation system
  • Improved stability of WSMLink
  • Quality improvements

SystemModeler 3.0.1

January 2013

  • WSMLink documentation compatible with Mathematica 9
  • WSMLink compatible with the trial version of Mathematica
  • Certified installation programs for Mac OS X and Windows, to avoid malicious software warning during installation
  • Support for Windows 8
  • Quality improvements

SystemModeler 3.0.0

May 2012

General

  • Welcome screen with quick-start videos for modeling, simulation, and analysis, and other resources
  • New license system with web activation and management through Wolfram User Portal (user.wolfram.com)
  • Floating network license for all supported platforms

Model Libraries

  • Support for Modelica standard library Version 3.1, with electrical, mechanical, magnetic, and thermal domains, etc.
  • Constrained 3D mechanical systems are now supported with MultiBody components and automatic 3D real-time animation
  • Electromagnetic systems are now supported with the addition of the magnetic FluxTubes library
  • Systems biology is now supported through the BioChem library and import/export for systems biology markup language (SBML)
  • Support for handling different versions of libraries
  • Improved IntroductoryExamples package

Documentation

  • Documentation is now available from the web (reference.wolfram.com/system-modeler)
  • Dramatically improved documentation of built-in model libraries, including parameters, connections, links to examples, etc.
  • Automatically generated documentation for models, packages, etc.
  • WYSIWYG editing of embedded HTML documentation makes it easy to add professional-looking documentation to models
  • Improved model and experiment publishing feature makes it easy to automatically publish your models, visualizations, etc.

Modeling

  • Model browser is now divided into four sections: Examples, Libraries, User Classes, and Recently Used Components
  • Faster browsing of model libraries and components
  • Connections between components are now color-coded to indicate domains
  • Automatically create hierarchical models by selecting components in the diagram view
  • Easily drill into components in hierarchical models to configure them (set parameters, initial values, etc.)
  • Interactive support for replaceable components, allowing reconfigurable models
  • Annotations are now by default hidden in the Text View for improved readability

Simulation

  • Improved visualization aesthetics with plot themes, grid styles, etc.
  • Improved visualization functionality with restricted time range
  • Support for attaching shapes (DXF or OBJ formats) to multibody components
  • Support for attaching a camera to multibody components
  • Import of .mat and .txt data that can directly drive models
  • Support for storing parameter settings from an experiment within the model or generating a new model with those settings
  • Dynamic state selection is now supported, including full configurability at model or package levels
  • Support for the annotation of Evaluate, allowing parameter inlining for improved simulation performance
  • Generic TCP/IP-based communication interface for connecting simulations with other applications
  • Possibility to synchronize simulation with real time
  • Support for real-time updating of 2D and 3D visualizations
  • New fixed-step explicit solvers suitable for real time: explicit Euler, Heun, and fourth-order Runge–Kutta

Analysis

  • New Wolfram SystemModeler Link™ package for connecting Mathematica® to SystemModeler
  • Extensive documentation with tutorial and hundreds of examples
  • Directly simulate any Modelica model with control over parameters, initial values, solvers, etc.
  • Access to simulation data, including interpolating functions, events, etc.
  • Automatically parallelized parameter sweeps
  • Directly compute parameter sensitivities for model calibration and optimization
  • Immediate visualization of simulation results, such as parameter sweeps, sensitivities, etc.
  • Access to Modelica model data, including equations, variables, parameters, etc.
  • Support for updating Modelica models, such as parameter and initial values
  • Direct support for model linearization typically used for control design
  • Direct support for finding steady-state or equilibrium states for models
  • Full integration with control system functionality


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