Finite element modelling of 1-3 composite transducers for underwater applications
作者： J. Bennett , R. Hamilton , G. Hayward
DOI: 10.1109/ULTSYM.1993.339593
关键词:
摘要: Finite element modelling was employed in two separate applications involving 1-3 connectivity composite transducers: low volume fraction transducers for hydrophone applications; and the influence of electrode pattern on monolithic arrays. Specifically, microstructure is investigated with respect to shape distribution ceramic pillar, addition polymer filler material. Particular attention devoted identification those pillar geometries distributions which may suppress unwanted lateral resonances within structure. The same approach adopted assess non-resonant behaviour such transducers, particular hydrostatic
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