Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] adsd_v1_0.tar.gz(16 Kbytes)|
|Manuscript Title: A Maple package for finding exact solitary wave solutions of coupled nonlinear evolution equations.|
|Authors: Y. Liu, Z. Li|
|Program title: RATHS|
|Catalogue identifier: ADSD_v1_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 155(2003)65|
|Programming language: Maple V R4.|
|Computer: PC Pentium IV.|
|Operating system: Windows 98/2000/XP.|
|RAM: >8M words|
|Word size: 8|
|Keywords: Nonlinear evolution equations, Solitary wave solutions, Dependent variable, independent variable, Computer Algebra.|
Nature of problem:
The program gives out exact solitary wave solutions, which can describe various phenomena in nature, and thus can give more insight into the physical aspects of problems and may be easily used in further applications.
The program can handle coupled nonlinear evolution equations in which every equation is a polynomial (or can be converted to a polynomial) in the unknown functions and their derivatives.
It depends on the input equations as well as the degrees of the desired polynomial solutions. For most of the coupled equations which we have computed, the running time is no more than 20 seconds.
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