Explore and analyse dynamical systems.
Application for the exploring of dynamical systems, which can be described by Ordinary Differential Equations with simple interface and mostly graphical representation of the results. Includes some special methods for the analysis of dynamical systems like Poincare sections and Lyapunov exponents. Contains great database of known nonlinear dynamical systems. Allows to explore systems of up to 25th order by using efficient numerical methods.
Main features-DEREK allows:
-specify a description of the system as a set of differential equations, initial conditions, as well as the parameters in equations
-find errors in the description of the system, specifying precisely the place and nature of the error;
-automatically choose the parameters of the numerical method for solving the system;
-build visual graphics for solutions and any dependent on solutions variables. DEREK itself can scale to field plots for best display them, but admits to perform a layout manually
-explore the three-dimensional image of the phase trajectory. DEREK can rotate a three-dimensional phase trajectory, as well as zoom in and out of her.
DEREK also includes some special methods for the analysis of dynamical systems:
-construction of a "family" of solutions that depend on one or two parameters, or on a set of different initial conditions;
-building a "Poincare sections" - the set of points of intersection of the system trajectory with a given plane.
-calculation of "Lyapunov exponents" - sets of numbers that characterize the behavior of the system at infinite evolution and do not depend on the initial conditions (except, perhaps, some exceptions).
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Full Specifications+
General
Publisher
DEREK Dynamics
Publisher web site
http://odestudy.wix.com/derek
Release Date
December 02, 2014
Date Added
December 04, 2014
Version
3.0
Category
Category
Educational Software
Subcategory
Science Software
Operating Systems
Operating Systems
Windows 7, Windows Me, Windows, Windows XP, Windows 2000, Windows Vista, Windows 98, Windows NT
Additional Requirements
None
Download Information
File Size
1.79MB
File Name
drk3setup.exe
Popularity
Total Downloads
0
Downloads Last Week
0
Pricing
License Model
Free to try
Limitations
30-day trial
Price
$34.99
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Operating systems:
Windows 7, Windows Vista, Windows XP, Windows Me, Windows 98, Windows 2000, Windows NT, Windows
Date:
04.12.2014
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