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Numerical analysis of dynamic characteristics of coupled piezoelectric systems in acoustic media

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  • Melnik, Roderick V.N.

Abstract

In this paper, the full dynamic model describing vibrations of piezoceramic solids of hollow cylindrical shapes and accounting for the coupling of the solids to surrounding fluid/gas media has been analysed numerically. The major attention has been given to the case of radial preliminary polarisation of piezoceramics where a strong coupling between electric and mechanical fields is an essential feature of the dynamics. An efficient numerical discretisation scheme based on the integro-interpolation approach has been proposed and representative examples of computational experiments are given.

Suggested Citation

  • Melnik, Roderick V.N., 2003. "Numerical analysis of dynamic characteristics of coupled piezoelectric systems in acoustic media," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 61(3), pages 497-507.
    • Handle: RePEc:eee:matcom:v:61:y:2003:i:3:p:497-507
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