THERMOELASTIC ANALYSIS FOR A SEMI-INFINITE PLANE SUBJECTED TO A MOVING GAUSSIAN HEAT SOURCE
- 1 April 1991
- journal article
- research article
- Published by Taylor & Francis in Journal of Thermal Stresses
- Vol. 14 (2) , 129-141
- https://doi.org/10.1080/01495739108927057
Abstract
Three- and two-dimensional analytical solutions are developed for the temperature due to a moving heat source with a Gaussian type distribution. The thermal stresses in a semi-infinite plane are expressed in terms of Bessel functions and exponential integrals. For nonzero values of r0v/ (2D), a dip is found for the σxx component on the traction-free surface and is due to the changing sign of the temperature gradient. Parametric studies are made for different r0V/ (2D) values.Keywords
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