Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4631994 | Applied Mathematics and Computation | 2010 | 12 Pages |
Abstract
In this paper, by using bifurcation method, we successfully find the K(2,2)K(2,2) equation with osmosis dispersion ut+(u2)x-(u2)xxx=0ut+(u2)x-(u2)xxx=0 possess two new types of travelling wave solutions called kink-like wave solutions and antikink-like wave solutions. They are defined on some semifinal bounded domains and possess properties of kink waves and anti-kink waves. Their implicit expressions are obtained. For some concrete data, the graphs of the implicit functions are displayed, and the numerical simulation of travelling wave system is made by Maple. The results show that our theoretical analysis agrees with the numerical simulation.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Jiangbo Zhou, Lixin Tian, Xinghua Fan,