期刊名称:International Journal of Differential Equations
印刷版ISSN:1687-9643
电子版ISSN:1687-9651
出版年度:2015
卷号:2015
DOI:10.1155/2015/805625
出版社:Hindawi Publishing Corporation
摘要:We establish existence and uniqueness of solutions to the Cauchy problem associated with a new one-dimensional weakly-nonlinear, weakly-dispersive system which arises as an asymptotical approximation of the full potential theory equations for modelling propagation of small amplitude water waves on the surface of a shallow channel with variable depth, taking into account the effect of surface tension. Furthermore, numerical schemes of spectral type are introduced for approximating the evolution in time of solutions of this system and its travelling wave solutions, in both the periodic and nonperiodic case.