New Mechanical Feature of Two-Solitary Wave to the KdV Equation

New Mechanical Feature of Two-Solitary Wave to the KdV Equation

New breather solitary solution and two-solitary solutions depending on constant equilibrium solution to the Korteweg de Vries equation are obtained by using an extended homoclinic test approach. A new mechanical feature of a two-solitary wave, namely, dependence of propagation direction and shape on...

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Veröffentlicht in:Chinese physics letters 2012-04, Vol.29 (4), p.40201-1-040201-2
Hauptverfasser: Dai, Zheng-De, Wu, Feng-Xia, Liu, Jun, Mu, Gui
Format: Artikel
Sprache:eng
Schlagworte:
Constants
Mathematical analysis
Wave propagation
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Zusammenfassung:New breather solitary solution and two-solitary solutions depending on constant equilibrium solution to the Korteweg de Vries equation are obtained by using an extended homoclinic test approach. A new mechanical feature of a two-solitary wave, namely, dependence of propagation direction and shape on position of equilibrium point, is investigated.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/29/4/040201