Runge is an Interactive Solver for Systems of Ordinary Differential Equations. It solves initial value problem (aka Cauchy problem). Few advantages Runge provides:

It's fast. It utilizes BLAS and LAPACK libraries optimized for modern multi-core processors.
It's interactive. It allows you to start a solution by mouse click on a plane.
It's precise. It uses Runge Rule to adjust step length to satisfy required precision on each step.
It's effective. When it needs to compute derivatives (Jacobian matrix, for example) it does that analytically, i.e. without using numerical methods.
It's portable. It works on Windows and Linux 32 and 64 bit and Mac OS X 64 bit.
It's open. It allows you to implement and embed your own algorithms (aka "solvers").
It's easy to use. It allows to export results to MS Excel and MATLAB.
It's multilingual. It currently supports Englis and Russian languages.
It's free. It's distributed under the Boost Software License.

Features

  • Solves Systems of Ordinary Differential Equations using different algorithms
  • User defined algorithms supported
  • Utilizes BLAS and LAPACK libraries optimized for modern multi-core processors (Intel and AMD versions for Win32 and Win64 supported)
  • Allows to start a solution by mouse click on a plane
  • Uses Runge Rule adjusting step length to satisfy required precision on each step
  • When it needs to compute derivatives (Jacobian matrix, for example) it does that analytically, i.e. without using numerical methods
  • Works on Windows and Linux 32 and 64 bit and Mac OS X 64 bit
  • Allows to export results to MS Excel and MATLAB
  • Supports Englis and Russian languages

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Additional Project Details

Languages

English, Russian

Intended Audience

Education, Engineering

User Interface

Qt

Programming Language

Fortran, C++

Registered

2012-09-19