Temperature stresses in a rectangular two-layer plate under the action of a locally distributed temperature field

A rectangular isotropic two-layer plate of an irregular structure is considered, the edges which are freely supported, and a constant temperature maintained on them. Two-dimensional Kirchhoff-type thermoelasticity equations two-dimensional heat written for inhomogeneous material were used to study stresses in plate. Using method double trigonometric series spatial variables Laplace integral transformation over time, general solutions boundary value problems conductivity this under action locally distributed field specified at initial moment time down. The normal layers numerically analyzed depending geometric parameters, transfer coefficient, time.