Effect of rotation on plane waves at the free surface of a fibre-reinforced thermoelastic half-space using the finite element method

Faculty Science Year: 2011
Type of Publication: Article Pages: 413-421
Authors: DOI: 10.1007/s11012-010-9322-z
Journal: MECCANICA SPRINGER Volume: 46
Research Area: Mechanics ISSN ISI:000287856000013
Keywords : Rotation, Fibre-reinforced medium, Half-space, Thermal relaxation time, Finite element method    
Abstract:
The propagation of plane waves in fibre-reinforced, rotating thermoelastic half-space proposed by Lord-Shulman is discussed. The problem has been solved numerically using a finite element method. Numerical results for the temperature distribution, the displacement components and the thermal stress are given and illustrated graphically. Comparisons are made with the results predicted by the coupled theory and the theory of generalized thermoelasticity with one relaxation time in the presence and absence of rotation and reinforcement. It is found that the rotation has a significant effect and the reinforcement has great effect on the distribution of field quantities when the rotation is considered.
   
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