...X. Yin; K. Komvopoulos Elastic-plastic indentation of a single-crystal half-space by a rigid cylinder was analyzed by discrete dislocation plasticity. Short-range dislocation interactions were modeled by a set of constitutive rules of dislocation emission, glide, pinning (by obstacles...

...M. Ravi Shankar; Srinivasan Chandrasekar; Thomas N. Farris Taylor’s theory of crystal plasticity is reformulated for dislocations in a couple stress medium. The divergence between Taylor’s approach and an approach that includes the effects of couple stresses on dislocation interactions...

...P. B. N. Prasad; Norio Hasebe; X. F. Wang; Y. Shirai The problem of a point dislocation interacting with an elliptical hole located on a bimaterial interface is examined. Analytical solution is obtained by employing the techniques of complex variables and conformal mapping. A rational mapping...

... dislocation interactions integral equations numerical analysis Multiple crack interaction studies constitute a major research in understanding the structural integrity of components under loading. Many cracked structures show that multiple cracks are a rule rather than an exception. Several works...

... final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 09 Nov 1999 09 August 2001 screw dislocations dislocation interactions electromechanical effects crack-edge stress field analysis piezoelectric materials Studies on piezoelectric materials...