作者: Yi-Ze Wang
DOI: 10.1115/1.4028090
关键词:
摘要: In this study, the effects of Maxwell stress on interfacial crack between two dissimilar piezoelectric solids are investigated. With Stroh form and Muskhelishvili theory, explicit expressions generalized stresses presented closed forms electric displacement intensity factors derived. Results show that field has singularities oscillatory properties near tip influences fracture characteristics. For composites with stress, normalized factor KI* can be changed by both remote load. Such phenomenon cannot found for system without stress. Furthermore, is more sensitive to load than