Dynamic modeling of piezoceramic polymer composite with 2-2 connectivity

Qiming Zhang, Xuecang Geng

    Research output: Contribution to journalArticle

    14 Citations (Scopus)

    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

    Fingerprint

    composite materials
    Lamb waves
    acoustic impedance
    polymers
    acoustic velocity
    electric fields
    curves
    predictions

    All Science Journal Classification (ASJC) codes

    • Physics and Astronomy(all)

    Cite this

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    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.",
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    Dynamic modeling of piezoceramic polymer composite with 2-2 connectivity. / Zhang, Qiming; Geng, Xuecang.

    In: Journal of Applied Physics, Vol. 76, No. 10, 01.12.1994, p. 6014-6016.

    Research output: Contribution to journalArticle

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