Paper Title:
Generalized Thermoelastic Responses of a Piezoelectric Rod Subjected to a Moving Heat Source
  Abstract

Based on the Lord and Shulman generalized thermo-elastic theory, the dynamic thermal and elastic responses of a piezoelectric rod fixed at both ends and subjected to a moving heat source are investigated. The generalized piezoelectric-thermoelastic coupled governing equations are formulated. By means of Laplace transformation and numerical Laplace inversion the governing equations are solved. Numerical calculation for stress, displacement and temperature within the rod is carried out and displayed graphically. The effect of moving heat source speed on temperature, stress and temperature is studied. It is found from the distributions that the temperature, thermally induced displacement and stress of the rod are found to decrease at large source speed.

  Info
Periodical
Key Engineering Materials (Volumes 353-358)
Edited by
Yu Zhou, Shan-Tung Tu and Xishan Xie
Pages
1149-1152
DOI
10.4028/www.scientific.net/KEM.353-358.1149
Citation
T. H. He, L. Cao, "Generalized Thermoelastic Responses of a Piezoelectric Rod Subjected to a Moving Heat Source", Key Engineering Materials, Vols. 353-358, pp. 1149-1152, 2007
Online since
September 2007
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Price
$32.00
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