Research on Multiple Griffith Cracks at the Interface of Fine-Grained Piezoelectric Coating/Substrate
Sign Up to like & getrecommendations! Published in 2019 at "Mathematical Problems in Engineering"
DOI: 10.1155/2019/2547891
Abstract: The behavior of a fine-grained piezoelectric coating/substrate with multiple Griffith interface cracks under electromechanical loads is investigated. In this work, double coupled singular integral equations are proposed to solve the fracture problems. Both the singular… read more here.
Keywords: piezoelectric coating; energy release; coating substrate; grained piezoelectric ... See more keywords
Interaction of Screw Dislocation with Edge Interfacial Crack on Fine-Grained Piezoelectric Coating/Substrate
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Materials Science and Engineering"
DOI: 10.1155/2019/3848240
Abstract: The interaction between micro- and macrocracks in a fine-grained piezoelectric coating/substrate under remote antiplane mechanical and in-plane electrical loadings was studied. The principle of superposition and a mapping function method was used to transform the… read more here.
Keywords: coating substrate; dislocation; fine grained; grained piezoelectric ... See more keywords