Dynamic modeling of piezoceramic polymer composite with 2-2 connectivity

Q. M. Zhang, Xuecang Geng

    Research output: Contribution to journalArticle

    15 Scopus citations

    Abstract

    A dynamic theory on the piezoceramic polymer composite with 2-2 connectivity is presented. By adopting an approach similar to the Lamb waves in a plate, the distributions of the elastic and electric fields in a piezocomposite are solved and the dispersion curves are obtained. Based on these results, a method is developed to evaluate the sound velocity, acoustic impedance, and electromechanical coupling factor kt in a composite. The theoretical predictions are in excellent agreement with the experimental results.

    Original languageEnglish (US)
    Pages (from-to)6014-6016
    Number of pages3
    JournalJournal of Applied Physics
    Volume76
    Issue number10
    DOIs
    StatePublished - Dec 1 1994

    All Science Journal Classification (ASJC) codes

    • Physics and Astronomy(all)

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