ACSL

ACSL

The ACSL Graphic Modeller gives you a real-world, industrial strength, simulation environment built for the simulationist by AEgis Technologies Group, the world leader in simulation and modelling technology. ACSL Graphic Modeller is a full-featured visual programming tool that facilitates both building and running ACSL models through the use of object-oriented graphical block diagrams. It is extremely powerful, but at the same time, very easy to use.

DESIRE

DESIRE (Direct Executing Simulation in Real Time) is a user-friendly environment for very fast interactive modelling and simulation of dynamic systems, proved by hundreds of users in industry and education since 1986. Extra-fast runtime compilation lets your window-edited programs execute without distracting translation delays. This permits truly interactive modelling and immediate comparisons of live models.

FreeMat

FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source. FreeMat includes several novel features such as a codeless interface to external C/C++/FORTRAN code, parallel/distributed algorithm development (via MPI), and plotting and visualization capabilities.

MatrixX

SystemBuild is an easy-to-use graphical environment for rapid model development and simulation. In addition, SystemBuild is an excellent environment for the development and management of large, complex models. With the SystemBuild intuitive, hierarchical structure, you can segment the model at any level for validation and verification from the top down or the bottom up. You can expand the extensive library of predefined blocks with SystemBuild Add-On Modules that increase functionality for state transition diagrams, neural networks, fuzzy logic, interactive user interfaces, and more.

Octave

GNU Octave is a high-level language, primarily intended for numerical computations. It provides a convenient command line interface for solving linear and nonlinear problems numerically, and for performing other numerical experiments using a language that is mostly compatible with Matlab. It may also be used as a batch-oriented language.

Scicos

Scicos is a graphical dynamical system modeller and simulator toolbox included in the Scilab ® engineering and scientific computation software. With Scicos you can create block diagrams to model and simulate the dynamics of hybrid dynamical systems and compile your models into executable code. Scicos is used for signal processing, systems control, queuing systems, and to study physical and biological systems. New extensions allow generation of component based modelling of electrical and hydraulic circuits using the Modelica language.

Scilab

Scilab is a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications. Scilab is open source software. Since 1994 it has been distributed freely along with the source code via the Internet. It is currently used in educational and industrial environments around the world. Scilab includes hundreds of mathematical functions with the possibility to add interactively programs from various languages (C, C++, Fortran…). It has sophisticated data structures (including lists, polynomials, rational functions, linear systems...), an interpreter, and a high level programming language.

SDX

SDX is a computer aided engineering environment for modelling and simulation of dynamic systems characterized by differential, difference and algebraic equations. Its blend of aerospace technologies with contemporary Fortran compilers provides the power for solving problems with speed and flexibility only the seasoned harbingers of innovation can deliver. SDX features a concurrent description of the model and experiment -- an architectural marvel which makes advanced engineering, such as simulation based design optimization, a practical reality. Combined with a real time computational engine it makes up a tool which no technical workstation should be without.

SimLab

This is the initial release of the SimLab software. Includes mathematical functionality for algebraic and topological computations and code for creating triangulations of planar areas. Developed by Cornell University.

SIMULINK and MATLAB

MATLAB: the leading language for technical computing, DSP, control design, etc. SIMULINK provides a graphical interface to some of the MATLAB functions, thus enabling the user to graphically design models and control systems