Article ID Journal Published Year Pages File Type
279270 International Journal of Solids and Structures 2009 12 Pages PDF
Abstract

The stress fields in an infinite plane containing Volterra type climb and glide edge dislocations under time-harmonic excitation are derived. The dislocation solutions are utilized to formulate integral equations for dislocation density functions on the surfaces of smooth cracks. The integral equations are of Cauchy singular type which are solved numerically for several different cases of crack configurations and arrangements. The results are used to evaluate modes I and II stress intensity factors for multiple smooth cracks.

Related Topics
Physical Sciences and Engineering Engineering Civil and Structural Engineering
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