2021
DOI: 10.1177/10812865211059219
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Three-dimensional thermo-electro-elastic field in one-dimensional hexagonal piezoelectric quasi-crystal weakened by an elliptical crack

Abstract: In this paper, an analytical solution is developed for the problem of an infinite 1D hexagonal piezoelectric quasi-crystal medium weakened by an elliptical crack and subjected to mixed loads on the crack surfaces. The mixed loads comprise the phonon pressure, phason pressure, electric displacement, and temperature increment, and the crack surfaces can be electrically permeable or impermeable. Based on a general solution, combined with the generalized potential theory, the steady-state 3D thermo-electro-elastic… Show more

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Cited by 7 publications
(1 citation statement)
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References 48 publications
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“…The interface between quasicrystal and inclusion is easy to produce cracks and rigid lines, resulting in failure behavior, which makes people more and more realize that the study of interface cracks has important practical significance, especially under thermal load. Therefore, the thermo-elastic problems of quasicrystals have become a research hotspot [4][5][6].…”
Section: Introductionmentioning
confidence: 99%
“…The interface between quasicrystal and inclusion is easy to produce cracks and rigid lines, resulting in failure behavior, which makes people more and more realize that the study of interface cracks has important practical significance, especially under thermal load. Therefore, the thermo-elastic problems of quasicrystals have become a research hotspot [4][5][6].…”
Section: Introductionmentioning
confidence: 99%