Thermal stress at an off-angled interface

摘要

Thermal stress at an off-angled interface is considered as a model analysis for "weld line" in an injection-molded FRP. The off-angled interface is a line interface between two bonded anisotropic solids, at which the axis of anisotropy in each solid is inclined to the interface. Applying the regular technique of integral transforms, we obtain the exact solution for temperature and stress induced by a spontaneous heat source. Especially for the temperature we get a closed-form solution in one term of the Exponential function.