Standing wave localized squares in pattern-forming nonequilibrium systems

Hidetsugu Sakaguchi, Helmut R. Brand

    Research output: Contribution to journalArticlepeer-review

    11 Citations (Scopus)


    We show that stable standing wave localized solutions of square symmetry are possible for a quintic Swift-Hohenberg type equation with complex coefficients. We point out that these localized solutions, which are surrounded by a pattern-free state exist for a range of values for the external stress parameter subcritically. We discuss similarities to recent experimental observations of standing wave localized squares in granular materials.

    Original languageEnglish
    Pages (from-to)1325-1330
    Number of pages6
    JournalJournal de Physique I
    Issue number10
    Publication statusPublished - 1997

    All Science Journal Classification (ASJC) codes

    • Statistical and Nonlinear Physics
    • Engineering(all)


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