Free Downloads: Ordinary Differential Equations

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Solves boundary-value or initial-value problems involving nonlinear or linear ordinary differential equations of any order, or systems of such.

Solves boundary-value or initial-value problems involving nonlinear or linear Ordinary Differential Equations of any order, or systems of such. The conditions may also be linear or nonlinear Equations involving the unknown functions and their derivatives. The solution produced is a continuous function in the form of finite power or trigonometric series, depending on...

Category: Business & Finance / Personal Finance
Publisher: Numerical Mathematics, License: Shareware, Price: USD $15.00, File Size: 2.3 MB
Platform: Windows



Freeware
ODEcalc Screenshot
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ODEcalc (tm): An Ordinary Differential Equation (ODE) Calculator! Nonlinear ODEs. State your equation, boundary/initial value conditions & it solves your problem. Plots solution y & derivative ydot versus x. Calculus Programming demo application.

ODEcalc for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x. Solves most Boundary Value Problems (BVP) and Initial Value Problems (IVP) for Nth order ODE. ODE may be nonlinear, implicit, and any order. Source code included...

Category: Home & Education / Mathematics
Publisher: Optimal Designs Enterprise, License: Freeware, Price: USD $0.00, File Size: 3.8 MB
Platform: Windows

Shareware
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a powerful, easy-to-use, equation plotter with numerical and calculus features: - Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations.

a powerful, easy-to-use, equation plotter with numerical and calculus features: - Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and Ordinary Differential Equations. - Up to 999 graphs on screen at once. - New data plotting and curve-fitting features. - Numerically solve and graphically display tangent lines and integrals. - Find critical...

Category: Home & Education / Miscellaneous
Publisher: kSoft, Inc., License: Shareware, Price: USD $25.00, File Size: 374.0 KB
Platform: Windows

5 Stars5 Stars5 Stars5 Stars5 Stars Demo
MatBasic Screenshot
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The MatBasic is environment for programming and debugging the programs in special high level mathematical language.

MatBasic is a calculating, programming and debugging environment using special high-level programming language designed for solving mathematical problems. MatBasic programming language allows execution of difficult mathematical calculations, involving an exhaustive set of tools for the purpose of creation of algorithmic programs. It also allows a user to abstract his mind from the type of...

Category: Business & Finance / Applications
Publisher: CSC-Soft, License: Demo, Price: USD $98.00, File Size: 3.7 MB
Platform: Windows

Fortran Calculus Compiler Screenshot
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Simplifies coding to a mathematical model, constraints, and the objective function. Solves Boundary & Initial Value Problems, PDEs, ODEs, implicit, non-linear, any order, etc. math problems. Compiler based on "Automatic Differentiation".

Fortran Calculus Compiler: Calculus level computer languages are Fortran Calculus and PROSE. Both languages are based on what is called "Automatic Differentiation" (AD). Calculus languages simplify computer coding to an absolute minimum; i.e., a mathematical model, constraints, and the objective function. Minimizing the amount of code allows the user to concentrate on the science or engineering...

Category: Software Development
Publisher: Optimal Designs Enterprise, License: Commercial, Price: USD $30000000.00, File Size: 2.5 MB
Platform: Windows

Freeware
20sim Viewer Screenshot
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An advanced modeling and simulation program for dynamic systems from the same lab as Tutsim. Easy-to-use and powerfull package for mechatronics, robotics, control engineering, mechanics, hydraulics, etc. From the same lab as Tutsim.

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 Differential Equations. Used in mechatronics, control engineering, robotics, mechanical...

Category: Audio
Publisher: Controllab Products BV, License: Freeware, Price: USD $0.00, File Size: 0
Platform: Windows

Freeware
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A Heat Transfer problem is described with equations and shows a Calculus-level language used for solving this two point boundary value problem (BVP).

A Heat Transfer problem is described with Equations and shows a Calculus-level language used for solving this two point boundary value problem (BVP). The Equations being solved may be Ordinary Differential Equations and/or partial Differential Equations of any order & degree. Equations maybe nonLinear, implicit, any order, any degree...

Category: Business & Finance / Personal Finance
Publisher: Optimal Designs Enterprise, License: Freeware, Price: USD $0.00, File Size: 573.4 KB
Platform: Windows, PDA

Shareware
Algebrus Screenshot
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Powerful and extensible computer system for scientific and technical calculations.

Powerful and extensible computer system for scientific and technical calculations. No matter if you are a school student or recognized scientist, Algebrus serves your needs. It is easy to use and interactive means of solving problem in various areas of expertise. Console based scientific calculator, 2D and 3D graphs plotter, Differential, algebraic and polynomial equation solver, unit...

Category: Business & Finance / Applications
Publisher: Astrise Corporation, License: Shareware, Price: USD $39.90, File Size: 2.8 MB
Platform: Windows

FlexPDE Student 510s Screenshot
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ALL-IN-ONE MULTI-PHYSICS FINITE ELEMENT MODELING

Ever wish there was a flexible system for solving all the partial differential
equation problems that come up in science and engineering, so you didn't have
to buy and learn a new softw

ALL-IN-ONE MULTI-PHYSICS FINITE ELEMENT MODELING

Ever wish there was a flexible system for solving all the partial Differential
equation problems that come up in science and engineering, so you didn't have
to buy and learn a new software tool for each problem?

Well, now your wish has come true. FlexPDE is a scripted finite element
partial Differential...

Category: Home & Education / Science
Publisher: PDE Solutions Inc, License: Freeware, Price: USD $0.00, File Size: 9.2 MB
Platform: Windows, Linux, Mac

LAB Fit Curve Fitting Software Screenshot
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LAB Fit is a software for Windows developed for treatment and analysis of experimental data.

LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit program you are able to:

1) Treat similar data (grouped and ungrouped dataset, one or two samples);
2) Treat non-similar data;
3) Determine propagated error (error propagation up to eight independent variables);
4) Plot 2D and 3D graph (normal, parametric, imported dataset,...

Category: Home & Education / Science
Publisher: Wilton Pereira da Silva, License: Shareware, Price: USD $60.00, File Size: 3.3 MB
Platform: Windows

Fitter Add-In Screenshot
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FITTER is a regression Add-In for MS Excel.

FITTER is a regression Add-In for MS Excel. It estimates any user-defined model that may be entered in Ordinary algebraic notation as a set of explicit, implicit and Differential Equations. FITTER uses the analytic calculations of derivatives and a special optimization algorithm which provides a high accuracy for the nonlinear models. All calculations are performed in a DLL...

Category: Home & Education / Science
Publisher: Polycert Ltd, License: Demo, Price: USD $399.00, File Size: 605.0 KB
Platform: Windows

Shareware
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GNU Octave is a high-level language, primarily intended for numerical computations.

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.

Octave has extensive tools for solving...

Category: Business & Finance / Applications
Publisher: Charles S. Wilson, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

Freeware
OpenDDPT Screenshot
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OpenDiscreteDynamicProgrammingTemplate : founds optimal constrainted parameters of a discrete controls with second order optimization template replacing Hessian with directional derivatives and backpropagation for digital filter(as neural network)

The physic of the real world can be formulated into mathematical form using Differential Equations. Differential equation and systems of Differential Equations are the natural language trough we can describe any real devices like electronic circuit, automatic controls, elettro-magnetic wave emission or any other engineering problems. The purpose of OpenDDPT...

Category: Software Development
Publisher: Centi Riccardo, License: Freeware, Price: USD $0.00, File Size: 2.2 MB
Platform: Windows, Linux, Mac, Solaris

Freeware
PEEI Screenshot
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The program PEEI 3.

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.

Category: Business & Finance / Applications
Publisher: GIACOMO LORENZONI, License: Freeware, Price: USD $0.00, File Size: 265.0 KB
Platform: Windows

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Proceeding from given experimental data, i.

Proceeding from given experimental data, i.e., observation times and measurements, the minimum least squares distances of measured data from a fitting criterion are computed, which depends on the solution of the dynamic system. Various types of one-dimensional partial Differential Equations are permitted, also hyperbolic ones describing shock waves. Advection, diffusion,...

Category: Utilities / Misc. Utilities
Publisher: Klaus Schittkowski, License: Demo, Price: USD $0.00, File Size: 64.6 MB
Platform: Windows

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Model set-up is quick, thanks to a number of predefined physics interfaces for applications ranging from fluid flow and heat transfer to structural mechanics and electromagnetic analyses.

Model set-up is quick, thanks to a number of predefined physics interfaces for applications ranging from fluid flow and heat transfer to structural mechanics and electromagnetic analyses.Material properties, source terms and boundary conditions can all be arbitrary functions of the dependent variables.

Predefined multiphysics-application templates solve many common problem types....

Category: Business & Finance / Applications
Publisher: COMSOL AB, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

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Thermal Explosion in Liquids program is intended for the simulation of explosions in in fluids when convection and diffusion are of significant importance.

Thermal Explosion in Liquids program is intended for the simulation of explosions in in fluids when convection and diffusion are of significant importance.

Simulation of a problem is implemented by simultaneous numerical solving the system of partial Differential Equations consisting of: the continuity equation, the momentum balance equation, the heat balance...

Category: Business & Finance / Applications
Publisher: ChemInform Saint-Petersburg (CISP) Ltd., License: Freeware, Price: USD $0.00, File Size: 22.2 MB
Platform: Windows

Shareware
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Dynamic Plant Modelling and Simulation
Main Features:

- Windows and Mac version.

Dynamic Plant Modelling and Simulation
Main Features:

- Windows and Mac version.
- Easy to use.
- Compilation free modelling.
- Model editor with syntax highlighting, real-time model analysis and unit checking.
- Supports dynamic models with algebraic and/or Differential Equations.
- Built-in plant model library (including...

Category: Business & Finance / MS Office Addons
Publisher: Phyto-IT BVBA, License: Shareware, Price: USD $250.00, File Size: 16.4 MB
Platform: Windows

Freeware
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JEMRIS, the "Juelich Extensible MRI Simulator", provides an MRI sequence development and simulation environment for the MRI community.

JEMRIS, the "Juelich Extensible MRI Simulator", provides an MRI sequence development and simulation environment for the MRI community.

JEMRIS supports the following features:

Utilising an optimised library for numerical solutions of Differential Equations (CVODE) provides accurate 3D MRI simulation results in cases where no analytical solution...

Category: Software Development / Misc. Programming
Publisher: Research Centre Juelich, License: Freeware, Price: USD $0.00, File Size: 10.6 MB
Platform: Windows

Freeware
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Gepasi is a software package for modeling biochemical systems.

Gepasi is a software package for modeling biochemical systems. It simulates the kinetics of systems of biochemical reactions and provides a number of tools to fit models to data, optimize any function of the model, perform metabolic control analysis and linear stability analysis.

Gepasi simplifies the task of model building by assisting the user in translating the language of...

Category: Home & Education / Science
Publisher: Pedro Mendes, License: Freeware, Price: USD $0.00, File Size: 3.0 MB
Platform: Windows

Shareware
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StatFree is a statistics, analysis, graphics and mathematics software package.

StatFree is a statistics, analysis, graphics and mathematics software package.
It provides several functions, as following :

- calculation of statistical measures (mean, sum, median, standard deviation, variance, standard error of mean, minimum, maximum, lower quantil, upper quantil)
- t-test
- F-test
- Chi²-test
- ANOVA
- correlation

Category: Home & Education / Science
Publisher: VietenDynamics, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

Freeware
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SBMLToolbox is built on top of libSBML and provides a set of basic functions allowing SBML models to be used in MATLAB.

SBMLToolbox is built on top of libSBML and provides a set of basic functions allowing SBML models to be used in MATLAB. SBMLToolbox provides functions for reading, writing, and validating SBML models; viewing model structures in a simple GUI; converting models into a symbolic form suitable for use with MATLAB's Symbolic Math Toolbox; and simulate models using MATLAB's Ordinary...

Category: Home & Education / Science
Publisher: SBMLTeam, License: Freeware, Price: USD $0.00, File Size: 5.3 MB
Platform: Windows

Freeware
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MyPhysicsLab provides several interactive physics simulations such as springs and masses, pendulums, molecules.

MyPhysicsLab provides several interactive physics simulations such as springs and masses, pendulums, molecules. Objects, mass, gravity, spring stiffness can be modified.

These physics simulations can be used to:

-play around with for fun... try dragging with your mouse, or changing parameter settings
-learn about physics and how to set up a model of a physical...

Category: Multimedia & Design / Multimedia App's
Publisher: Erik Neumann, License: Freeware, Price: USD $0.00, File Size: 191.9 KB
Platform: Windows

Freeware
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AstroFrame is a new and useful software that you must have it on your computers.

AstroFrame is a new and useful software that you must have it on your computers. An easy to use software that can be used by all users.

AstroFrame is a powerful software that you can get it for free. In this software objects are star catalogues, statistical processing methods, Ordinary Differential equation systems, recursive elements, video cameras etc.

Category: Home & Education / Astrology & Numerology
Publisher: monstr3d, License: Freeware, Price: USD $0.00, File Size: 6.1 MB
Platform: Windows

Freeware
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EcosimPro is a first class modelling and simulation tool for modelling 0D or 1D multidisciplinary continuous-discrete systems and any kind of system based on differential-algebraic equations (DAE) and discrete events.

EcosimPro is a first class modelling and simulation tool for modelling 0D or 1D multidisciplinary continuous-discrete systems and any kind of system based on Differential-algebraic Equations (DAE) and discrete events. EcosimPro has been designed to carry out both steady and transient studies. It provides a highly intuitive graphics environment that facilitates usage for creating...

Category: Utilities / Misc. Utilities
Publisher: E.A.A.I.E., License: Freeware, Price: USD $0.00, File Size: 99.6 MB
Platform: Windows

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License:  All 1 2 | Free