Effect of electric field on fracture of piezoelectric ceramics

作者: S. B. Park , C. T. Sun

DOI: 10.1007/BF00012935

关键词:

摘要: Closed form solutions for all three modes of fracture an infinite piezoelectric medium containing a center crack subjected to combined mechanical and electrical loading were obtained. The explicit fields near the tip derived, from which strain energy release rate total potential obtained by using closure integral. suitability in stress intensity factor, rate, or as criterion was discussed.

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