Asymptotic analysis of steady solutions of the KdVB equation with application to resonant sloshing (Q2461529)

From MaRDI portal
scientific article
Language Label Description Also known as
English
Asymptotic analysis of steady solutions of the KdVB equation with application to resonant sloshing
scientific article

    Statements

    Asymptotic analysis of steady solutions of the KdVB equation with application to resonant sloshing (English)
    0 references
    0 references
    0 references
    0 references
    28 November 2007
    0 references
    The reviewed article is concerned with the constructions of asymptotic solutions to a periodically traced KdV equation, arising as a model for water in a shallow tank with the forcing near the resonance [\textit{W. Chester, J. A. Bones}, ``Resonant oscillations of water-waves. I.'' Theory. Proc. Roy. Soc. London. A. 306, 5--22 (1968); II. Experiment. A 306, 23--39 (1968)]. The authors present an approach here to find an approximate analytic solution based on an asymptotically matched layer technique in a perturbation scheme with the dispersion coefficient being a small parameter. Under this assumptions it is shown how to construct analytically the various periodic solutions, which can occur within the resonant band. The amplitude frequency curve for a typical set of parameters is constructed, when the effect of Burgers' damping is included. The stability of the solutions is examined numerically.
    0 references
    resonant sloshig
    0 references
    shallow waves
    0 references
    Korteweg-de Vries equation
    0 references
    Burger's damping
    0 references
    steady solutions
    0 references

    Identifiers

    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references