THREE-DIMENSIONAL GENERALIZED THERMOELASTICITY OF LAYERED MEDIUM SUBJECTED TO PARTIAL HEATING

摘要

This paper deals with the three-dimensional generalized thermoelasticity based on the Lord and Shulman's theory and the Green and Lindsay's theory by use of the state space approach. The fundamental equations of generalized thermoelasticity, which include both generalized theories, are used. The generalized thermoelastic problem for a layered medium, which consists of homogeneous and isotropic layers and whose surface is traction free and subjected to partial heating is analyzed by means of the Laplace and Fourier transforms. The inversions are carried out numerically. The numerical calculations for temperature and stresses under the generalized formulation are carried out.