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Theoretical investigation of an elliptical crack in thermopiezoelectric material. Part I: Analytical development |
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| Authors: | F. Shang M. Kuna T. Kitamura |
| Affiliation: | a Department of Engineering Physics and Mechanics, Graduate School of Engineering, Kyoto University, Yoshidahonmachi Sakyoku, Kyoto 606-8501, Japan b Institute of Mechanics and Fluid Dynamics, Freiberg University of Mining and Technology, Lampadiustrasse 4, D-09596, Freiberg, Germany |
| Abstract: | An elliptical crack subjected to uniform temperature in a thermopiezoelectric solid is investigated in this two-part paper. Part I of the paper is devoted to analytical solutions of stresses and electric displacements near the crack front. The explicit expression of the field intensity factor is given out. The asymptotic fields near the crack front are presented as well. |
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