A rigid inclusion in an elastic space under the action of a uniform heat flow in the inclusion plane

作者：Kaczynski A^*; Monastyrskyy B

来源：International Journal of Solids and Structures, 2013, 50(16-17): 2631-2640.

DOI：10.1016/j.ijsolstr.2013.04.012

• Three-dimensional
• Heat flow
• Rigid inclusion
• Thermal stress
• Potential theory method
• Stress singularity

A solution is presented for the three dimensional static thermoelastic problem of an absolutely rigid inclusion (anticrack) in the case when a uniform heat flow is directed along the inclusion plane. By using the potential method and the Fourier transform technique, the problem is reduced to a system of coupled two-dimensional singular integral equations for the shear stress jumps across the inclusion. As an illustration, a typical application to the circular anticrack is presented. Explicit expressions for the thermal stresses in the inclusion plane are obtained and discussed from the point of view of material failure.

• 出版日期2013-8-1