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Progressive Wave Propagation in the Meridian Plane of a 6 mm-Type Piezoelectric Crystal Subject to Initial FieldsDepartment of Mechanics, Bucharest University, Str Academiei 14, 70109 Bucharest, Romania The purpose of this paper is to derive the conditions of the propagation of progressive waves in the meridian plane of 6 mm-type piezoelectric crystal subject to mechanical and electrical initial fields. The author obtains the velocities of propagation as closed-form solutions and analyzes the polarization of the respective waves. The influence of the initial fields on the shape of slowness surfaces is shown.
Key Words: piezoelectric crystal progressive waves initial fields slowness surfaces
Mathematics and Mechanics of Solids, Vol. 6, No. 6,
661-670 (2001) This article has been cited by other articles:
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