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Spadoni, A. and Daraio, C. (2010) Generation and Control of Sound Bullets with a Nonlinear Acoustic Lens. Proceedings of the National Academy of Sciences, 107, 7230-7234. https://doi.org/10.1073/pnas.1001514107

has been cited by the following article:

• TITLE: The Exact Solitary Wave Solutions in Continuity Equation of the One-Dimensional Granular Crystals of Elastic Spheres

  AUTHORS: Zhiguo Liu, Jinliang Zhang

  KEYWORDS: Granular Crystals of Elastic Spheres, G’/G-Expansion Method, Solitary Wave, Shock Waves

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.7 No.11, November 13, 2019

  ABSTRACT: In this paper, we reduced the governing equation describing the one-dimensional granular crystals of elastic spheres to a continuous equation by small deformation and long wave approximation. Then, the G’/G-expansion method is applied to this continuous equation, and the exact solitary wave solutions with arbitrary parameters are obtained. Compared with other papers, the solutions obtained in this paper are more extensive and contains more parameters. The simultaneous existence of exact solitary wave solutions can help us study the propagation of shock waves in one-dimensional granular crystals of elastic spheres. At the same time, it has important theoretical significance in nondestructive testing with non-linear wave.