Abstract
The exact solution is found to the three-dimensional electroelastic problem for a transversely isotropic piezoceramic body with a spheroidal cavity. The solutions of static electroelastic problems are represented in terms of harmonic functions. The case of stretching the piezoceramic medium at a right angle to the spheroid axis of symmetry is analyzed numerically. The dependence of the stress concentration factor on the geometry of the spheroid and the electromechanical characteristics of the material is studied.
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Translated from Prikladnaya Mekhanika, Vol. 40, No. 11, pp. 92–105, November 2004.
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Podil’chuk, Y.N., Myasoedova, I.G. Stress state of a transversely isotropic piezoceramic body with a spheroidal cavity. Int Appl Mech 40, 1269–1280 (2004). https://doi.org/10.1007/s10778-005-0034-3
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DOI: https://doi.org/10.1007/s10778-005-0034-3