Concentration of electroelastic fields in a composite piezoceramic plate with a hole intersecting the interface of materials

摘要

A plane problem of electroelasticity is consideredfor an infinite compound plate with a hole located in bothconstituents of the plate. The corresponding boundary valueproblem is reduced to a system of singular integral equations ofsecond kind, which is solved in numerically qudrature method. Thecalculation data are presented, which describe the concentration ofelectroelastic fields near the hole upon action at infinity of thevectors of mechanical stresses and electric field strength.