Line force, charge, and dislocation in anisotropic piezoelectric composite wedges and spaces
- Univ. of Illinois, Chicago, IL (United States)
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 (1) a composite wedge subjected to a line force and a line charge at the apex of the wedge and (2) 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 and radial plane {theta}=constant and the electric displacement normal to the radial plane {theta}=constant vanish everywhere. For the composite space these quantities may not vanish but they are invariant with the choice of the radial plane.
- OSTI ID:
- 175112
- Report Number(s):
- CONF-950686-; TRN: 95:006111-0021
- Resource Relation:
- Conference: Joint applied mechanics and materials summer meeting, Los Angeles, CA (United States), 28-30 Jun 1995; Other Information: PBD: 1995; Related Information: Is Part Of AMD - MD `95: Summer conference; PB: 520 p.
- Country of Publication:
- United States
- Language:
- English
Similar Records
The net interaction force between two skew dislocations in an elastically anisotropic half-space
Micromechanics determination of the effective properties of piezoelectric composites containing spatially oriented short fibers