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Research articles

ScienceAsia 42(2016): 290-295 |doi: 10.2306/scienceasia1513-1874.2016.42.290

New exact solutions to a KdV equation with drifting using multiple G′/G-expansion schemes

Yinghui He, Yao Long*

ABSTRACT:     A KdV equation with drifting describes solitary waves propagating on an interface (liquid-air) with wave motion induced by a harmonic forcing. In this work, exact travelling wave solutions of this equation are studied using the G′/G-expansion scheme and its variants. Many new exact travelling wave solutions can easily be derived from the general results under certain conditions.

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Department of Mathematics, Honghe University, Mengzi, Yunnan, 661100, China

* Corresponding author, E-mail: yaolong04@163.com

Received 14 May 2014, Accepted 17 Jun 2016