STRESS STATE OF AN INHOMOGENEOUS PIEZOCERAMIC CYLINDER SUBJECT TO BENDING

摘要

The electroelastic state of a bent in homogeneous piezoceramic cylinder with sliding restraints at the ends is examined. The boundary-value problem is reduced to a system of 12k (k = 1,2,...) integro-differential equations. Expressions for stresses characterizing the stress state of the cylinder are derived. Relative hoop stresses are calculated