Affiliation:
1. Department of Civil and Materials Engineering, University of Illinois at Chicago, 842 W. Taylor Street (M / C 246), Chicago, IL 60607-7023
Abstract
Two-dimensional problems of anisotropic piezoelectric composite wedges and spaces are studied. The Stroh formalism is employed to obtain the basic real-form solution in terms of two arbitrary constant vectors for a particular wedge. Explicit real-form solutions are then obtained for (i) a composite wedge subjected to a line force and a line charge at the apex of the wedge and (ii) a composite space subjected to a line force, line charge, line dislocation, and an electric dipole at the center of the composite space. For the composite wedge the surface traction on any radial plane θ = constant and the electric displacement Dθ normal to the radial plane θ = constant vanish everywhere. For the composite space these quantities may not vanish but they are invariant with the choice of the radial plane.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics
Reference22 articles.
1. Barnett
D. M.
, and LotheJ., 1973, “Synthesis of the Sextic and the Integral Formalism for Dislocations, Greens Functions and Surface Waves in Anisotropic Elastic Solids,” Physica Norvegica, Vol. 7, pp. 13–19.
2. Barnett
D. M.
, and LotheJ., 1975, “Dislocations and Line Charges in Anisotropic Piezoelectric Insulators,” Physica Status Solidi B, Vol. 67, pp. 105–111.
3. Cady, W. G., 1946, Piezoelectricity, McGraw-Hill, New York.
4. Chadwick
P.
, and SmithG. D., 1977, “Foundations of the Theory of Surface Waves in Anisotropic Elastic Materials,” Advances in Applied Mechanics, Vol. 17, pp. 303–376.
5. Eshelby
J. D.
, ReadW. T., and ShockleyW., 1953, “Anisotropic Elasticity with Applications to Dislocation Theory,” Acta Metallurgica, Vol. 1, pp. 251–259.
Cited by
37 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献