Abstract
In this study, we consider three model equations of shallow water waves. Shallow water equations model the propagation of strongly nonlinear waves up to breaking and run-up in nearshore zones. We perform multiple exp-function method which is known as a generalization of Hirota’s perturbation scheme. We yield one-, two-, and three-wave solutions. The obtained solutions can be used as benchmarks for numerical solutions of the underlying equations.
Similar content being viewed by others
References
Bekir, A.: New solitons and periodic wave solutions for some nonlinear physical models by using the sine–cosine method. Phys. Scr. 77, 045008 (2008)
Bekir, A.: Application of the-expansion method for nonlinear evolution equations. Phys. Lett. A 372, 3400–3406 (2008)
Lin, J., Lou, S.Y.: Multisoliton solutions of the (3+1)-dimensional Nizhnik–Novikov–Veselov equation. Commun. Theor. Phys. 37, 265–268 (2002)
Ma, W.X., Huang, T.W., Zhang, Y.: A multiple exp-function method for nonlinear differential equations and its application. Phys. Scr. 82, 065003 (2010)
Ma, W.X., Abdeljabbar, A., Asaad, M.G.: Wronskian and Grammian solutions to a (3+1)-dimensional generalized KP equation. Appl. Math. Comput. 217, 10016–10023 (2011)
Ma, W.X., Zhu, Z.N.: Solving the (3+1)-dimensional KP and BKP equations by the multiple exp-function algorithm. Appl. Math. Comput. 218, 11871–11879 (2012)
Adem, A.R.: The generalized (1+ 1)-dimensional and (2+ 1)-dimensional Ito equations: multiple exp-function algorithm and multiple wave solutions. Comput. Math. Appl. 71, 1248–1258 (2016)
Hirota, R.: The Direct Method in Soliton Theory. Cambridge University Press, Cambridge (2004)
Hereman, W., Nuseir, A.: Symbolic methods to construct exact solutions of nonlinear partial differential equations. Math. Comput. Simul. 43, 13–27 (1997)
Wazwaz, A.M.: Multiple-soliton solutions for the KP equation by Hirota’s bilinear method and by the tanh–coth method. Appl. Math. Comput. 190, 633–640 (2007)
Wazwaz, A.M.: Integrable couplings of the Burgers equation and the Sharma–Tasso–Olver equation: multiple kink solutions. Rom. Rep. Phys. 65, 383–390 (2013)
Lü, X., Chen, S.T., Ma, W.X.: Constructing lump solutions to a generalized Kadomtsev–Petviashvili–Boussinesq equation. Nonlinear Dynam. 86, 523–534 (2016)
Lü, X., Ma, W.X.: Study of lump dynamics based on a dimensionally reduced Hirota bilinear equation. Nonlinear Dynam. 85, 1217–1222 (2016)
Wazwaz, A.M.: Two-mode fifth-order KdV equations: necessary conditions for multiple-soliton solutions to exist. Nonlinear Dynam. 87, 1685–1691 (2017)
Wazwaz, A.M.: Multiple soliton solutions and multiple complex soliton solutions for two distinct Boussinesq equations. Nonlinear Dynam. 85, 731–737 (2016)
Hietarinta, J.: A search for bilinear equations passing Hirota’s three-soliton condition. I. KdV-type bilinear equations. J. Math. Phys. 28, 1732–1742 (1987)
Hietarinta, J.: A search for bilinear equations passing Hirota’s three-soliton condition. II. mKdV-type bilinear equations. J. Math. Phys. 28, 2094–2101 (1987)
Wazwaz, A.M.: The Hirota’s direct method for multiple-soliton solutions for three model equations of shallow water waves. Appl. Math. Comput. 201(2008), 489–503 (1987)
Wazwaz, A.M.: Solitary wave solutions of the generalized shallow water wave (GSWW) equation by Hirota’s method, tanh-coth method and Exp-function method. Appl. Math. Comput. 202, 275–286 (2008)
Li, M., Guyenne, P., Li, F., Xu, L.: High order well-balanced CDG-FE methods for shallow water waves by a Green–Naghdi model. J. Comput. Phys. 257, 169–192 (2014)
https://terrytao.wordpress.com/2011/03/13/the-shallow-water-wave-equation-and-tsunami-propagation/
Demiray, H.: Weakly nonlinear waves in water of variable depth: variable-coefficient Korteweg–de Vries equation. Comput. Math. Appl. 60, 1747–1755 (2010)
Acknowledgements
Abdullahi Rashid Adem would like to thank the Faculty Research Committee of FAST, North-West University, Mafikeng Campus, South Africa, for its financial support.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yildirim, Y., Yasar, E. & Adem, A.R. A multiple exp-function method for the three model equations of shallow water waves. Nonlinear Dyn 89, 2291–2297 (2017). https://doi.org/10.1007/s11071-017-3588-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11071-017-3588-9