Equations for the Extension and Flexure of Relatively Thin Thermopiezoelectric Plates Subjected to Large Electric Fields.
Abstract
A system of approximate two-dimensional equations for the extensional and flexural motion of thermopiezoelectric plates subject to large electric fields is derived from the three-dimensional equations of thermopiezoelectricity for small strains, small temperature variations, and strong electric fields. The two-dimensional equations are derived by introducing an appropriate expansion for the mechanical displacement, temperature field, and electric potential in the thickness-coordinate and integrating the balance laws and constitutive relations. (AN)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1995
- Accession Number
- ADA303972
Entities
People
- J. S. Yang
- Romesh C. Batra