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\(T\)-stress in piezoelectric solid. (English) Zbl 1145.74404

Summary: The non-singular and bounded terms for stresses near the crack tip were investigated. The crack problem in a transversely isotropic piezoelectric solid for the plane problem was dealt with. The principle of superposition and the Plemelj formulation were introduced. The non-singular terms are given by solving the Riemann-Hilbert problem. It is shown that the non-singular terms are influenced by the elastic and electric constants.

MSC:

74R10 Brittle fracture
74F15 Electromagnetic effects in solid mechanics
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References:

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