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Differential Equations Solver freeware
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Differential Equations Solver

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Graphical ODE solver for one or two ordinary differential equations Graphical user interface (GUI) is used to solve up to two ordinary differential equations (ODEs). Results can be plotted easily. Choose between MATLAB's ode45 (non-stiff solver) or ode15s (stiffer solver).This is primarily a teaching tool. Platforms: Matlab


Added: August 22, 2010 | Visits: 1.617

The Gerris Flow Solver Gerris project is an Open Source Free Software library for the solution of the partial differential equations describing fluid flow. Gerris is supported by NIWA (National Institute of Water and Atmospheric research) and by the Marsden Fund of the Royal Society of New Zealand. The code is... Platforms: *nix

License: Freeware Size: 3.9 MB Download (178): The Gerris Flow Solver Download

Added: May 10, 2013 | Visits: 432

Linear equations solver This script allows you to run a linear equations solver using eval and built-in complex numbers.One could add one more line to insert '*' where needed, i.e. "100x" -> "100*x", add some input validation, in particular check whether the equation is actually linear and not quadratic or cubic, and... Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (35): Linear equations solver Download

Released: November 16, 2008  |  Added: March 09, 2009 | Visits: 2.452

PEEI The program PEEI 3.0.0.0 calculates a numerical solution of almost all the systems of partial differential equations who have number of equations equal or greater of the number of unknown functions. Platforms: Windows

License: Freeware Size: 265.5 KB Download (307): PEEI Download

Added: March 08, 2010 | Visits: 1.407

Python Stencil Environment Python Stencil Environment also know as PySE is a new python library for solving Partial Differential Equations with the Finite Difference Method (FDM). This is still a quite new library, and the current release must be considered as beta software. It is quite rough around the edges,... Platforms: *nix

License: Freeware Size: 94.21 KB Download (135): Python Stencil Environment Download

Added: October 01, 2010 | Visits: 750

Concepts Concepts project is a C++ class library for solving elliptic partial differential equations (PDEs) numerically. The design principle is the transfer of mathematical objects and grammar used to specify mathematical and numerical models of physical systems isomorphically into simulation software.... Platforms: *nix

License: Freeware Size: 2 MB Download (126): Concepts Download

Released: September 25, 2012  |  Added: September 25, 2012 | Visits: 361

WDSolve WDSolve is a black box solver for nonlinear hyperbolic partial differential equations. WDSolve is based on the Wave Digital method, leading to explicit finite difference schemes with superior stability properties. Platforms: Windows

License: Freeware Size: 5 MB Download (55): WDSolve Download

Added: August 31, 2013 | Visits: 297

Fractional-order differential order equation solver This function solves the linear fractional-order differential equations (FODE) with constant coefficients. The short memory principle has not neen used here, so the length of input signal is limited to few hundred samples. The parameters of the FODE (in its standard form) are the inputs of this... Platforms: Matlab

License: Freeware Size: 10 KB Download (23): Fractional-order differential order equation solver Download

Added: September 24, 2013 | Visits: 235

chemfem chemfem is a high order finite element method that can solve general partial differential equations and the reacting Navier Stokes equations in particular. Features . 2D PDE solver . Unstructured meshes . Higher order finite elements . Galerkin and Least squares, including discontinuous... Platforms: *nix

License: Freeware Size: 40.96 KB Download (19): chemfem Download

Released: August 10, 2012  |  Added: August 10, 2012 | Visits: 413

Maxima for Mac and Linux Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high... Platforms: Mac, Linux

License: Freeware Size: 1024 KB Download (55): Maxima for Mac and Linux Download

Released: August 08, 2012  |  Added: August 08, 2012 | Visits: 374

Maxima Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high... Platforms: Windows

License: Freeware Size: 31.9 MB Download (46): Maxima Download

Released: September 18, 2012  |  Added: September 18, 2012 | Visits: 313

yades yades - 'yet another differential equation solver'. This Java application solves ordinary differential equations (ODE) numerically and displays the results as tables, graphs, direction fields or vector fields. Platforms: Windows, Mac, Linux

License: Freeware Size: 2.47 MB Download (29): yades Download

Released: October 24, 2012  |  Added: October 24, 2012 | Visits: 245

DAE Solver Solves systems of algebraic and/or differential equations. Some higher index problems (index 2 and above) can be solved too. Multiple documents are allowed, with unlimited undo, and support for AppleScript. Results are available in tabular and graphical form. Platforms: Mac

License: Freeware Size: 1.6 MB Download (36): DAE Solver Download

Added: May 22, 2013 | Visits: 372

double pendulum the function is GUI that simulate double pendulum by using 4th-order Runge-Kutta algorithm for the differential equations.the differential equation are very similar to eq. (12) and (13) here:http://home1.fvcc.edu/~dhicketh/DiffEqns/spring09projects/LauraStickel/Double%20Pendulum.pdf Platforms: Matlab

License: Freeware Size: 112.64 KB Download (18): double pendulum Download

Added: September 09, 2013 | Visits: 218

libSDE libSDE is a Java library to simulate Stochastic Differential Equations (SDEs). Platforms: Mac

License: Freeware Size: 2.39 MB Download (18): libSDE Download

Released: January 11, 2002  |  Added: September 10, 2006 | Visits: 3.924

20sim Viewer 20-sim is an advanced modeling and simulation package for Windows. With 20-sim you can simulate the behavior of dynamic systems, such as electrical, mechanical and hydraulic systems or any combination of these. 20-sim models may use iconic diagrams, bond graphs, block diagrams as well as... Platforms: Windows

License: Freeware Size: 23.35 MB Download (880): 20sim Viewer Download

Added: November 24, 2010 | Visits: 631

PETSc PETSc is a suite of data structures and routines for the scalable (parallel) solution of scientific applications modeled by partial differential equations. PETSc library employs the MPI standard for all message-passing communication. PETSc is easy to use for beginners. Moreover, its careful... Platforms: *nix

License: Freeware Size: 9.8 MB Download (87): PETSc Download

Added: March 11, 2010 | Visits: 707

Simted Simted - the official name of an engine for modelling systems of the various devices described by a system of the nonlinear ordinary differential equations (ODE). The modern level of technical development puts forward high requirements to accuracy and time of modeling of devices: electronic,... Platforms: *nix

License: Freeware Size: 1.5 MB Download (119): Simted Download

Released: November 20, 2012  |  Added: November 20, 2012 | Visits: 324

Free Simulation Language(s) A language and a compiler for the solution of differential equations (ODE). Both lumped and distributed variables (PDE) will be possible. The ability to solve DAEs is a long term goal. The compiler generates a Python program that does the computation. Platforms: Windows, Mac, Linux

License: Freeware Size: 83.29 KB Download (28): Free Simulation Language(s) Download

Released: August 14, 2012  |  Added: August 14, 2012 | Visits: 233

Minsky Minsky enables the simulation of economics models defined in terms of couple ordinary differential equations. The models are defined using a drawing canvas (rather like VisSim), and a double entry bookkeeping system known as a Godley table. Platforms: Windows, Mac, BSD, Linux

License: Freeware Size: 3.45 MB Download (27): Minsky Download

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