ON THE PLANE PIEZOELECTRIC PROBLEM OF A LOADED CRACK TERMINATING AT A MATERIAL INTERFACE

(整期优先)网络出版时间:1996-02-12
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Theplaneproblemofacrackterminatingattheinterfaceofabimaterialpiezoelectric,andloadedonitsfaces,istreated.Theemphasisisplacedonhowtotransformthisproblemintoanon-homogeneousHilbertproblem.Tomakethederivationtractable,theconceptoftheaxialconju-gateisintroducedandrelatedtothecomplexconjugate.Theanglebetweenthecracklineandtheinter-facemaybearbitrary.Numericalresultsaregiventoillustratethestresssingularityatcracktip.