On strong ellipticity conditions for piezoelectric materials of the crystal classes 6 mm and 622

DOI10.1016/S0165-2125(99)00027-XzbMath1008.74031MaRDI QIDQ1608007

C. H. Daros, Heinz Antes

Publication date: 1 September 2002

Published in: Wave Motion (Search for Journal in Brave)

zbMATH Keywords

polynomialspiezoelectric materialscrystal symmetrypositivity conditionsclass 6 mmclass 622slowness curvestrong ellipticity conditions

Mathematics Subject Classification ID

Crystalline structure (74E15) Electromagnetic effects in solid mechanics (74F15) Waves in solid mechanics (74J99)

Related Items (4)

Application of Mori-Tanaka method in 3-1 porous piezoelectric medium of crystal class 6 ⋮ Action of a smooth flat charged punch on the piezoelectric half-space possessing symmetry of class 6 ⋮ Green's function for piezoelectric 622 hexagonal crystals ⋮ Arbitrarily loaded circular crack in a piezoelectric solid of the symmetry class 6

Cites Work

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• A theorem on cubic polynomials
• A theorem on quartic polynomials
• Electroacoustic equations for one-domain ferroelectric bodies
• Wave propagation in transversely isotropic elastic media - I. Homogeneous plane waves
• Positivity Conditions for Quartic Polynomials

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