PEEI: a computer program for the numerical solution of systems of partial differential equations.

  • Title:  PEEI

  • Version:


  • Description:   PEEI 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.

  • Date of release:   16 november 2008

  • Improvements respect to the previous version   Better management of execution, memory and user interaction.

  • Later version: . This later version has the following improvements. Have been improved the GUI, the management of the execution and the execution itself. Was made available the choice between two different methods of resolution of the total system of equations, labeled "normal method" and "other method". The "normal method" is essentially the same of the previous versions, but have been improved its performance and its termination criterion. The "other method" is based on the "interval analysis" and, although is generally slower, has the advantage of being able to calculate always the best solution. This later version has also better reading of input files.

  • License:  Freeware, PEEI is a completely free program, for unlimited personal and business use, designed realized and distributed by Giacomo Lorenzoni.

  • Operating system:   Windows XP/Vista/Server 2003/Server 2008

  • Install/uninstall:  Yes, a shortcurt is added to the Start Menu, and PEEI can be uninstalled via Add/Remove Programs.

  • Language:   English

  • File dimension:   265 kilobytes

  • Screenshots:    screenshot 1  screenshot 2  screenshot 3 screenshots

  • Number of downloads:  2198

  • Quick guide:   peei_qg.pdf

  • Related link:   A method for the numerical resolution of differential analytical models and the program PEEI that computerizes it.

  • Keywords:   differential equations, systems of partial differential equations, numerical solution, solver

  • Contact:

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