caa a22 4500 397499817 CHVBK 20180308164530.0 cr unu---uuuuu 161202e199508 xx s 000 0 eng 10.1093/qjmam/48.3.465 doi (NATIONALLICENCE)oxford-10.1093/qjmam/48.3.465 EDGE DISLOCATION INTERACTING WITH AN ELLIPTICAL INCLUSION SURROUNDED BY AN INTERFACIAL ZONE [Elektronische Daten] [MICHAEL T. QAISSAUNEE, MICHAEL H. SANTARE] This work consists of solutions to various dislocation-inclusion interaction problems. Each is posed as a plane elasticity problem of an infinite elastic region, referred to as the matrix, containing a two-phase elliptical inclusion with elastic properties differing from those of the infinite region. An edge dislocation acts at an arbitrary point, either in the matrix, or in the inclusion. The problem is written in terms of Muskhelishvili's complex potentials, and simplified by a conformal mapping which transforms the confocal elliptical contours into concentric circles. Continuity of traction and displacement are required on all material interfaces. An iterative solution technique is developed for the case when the dislocation is in the outermost region, and when the dislocation is the innermost region. It was determined that under certain conditions, the presence of the interfacial zone can have a profound effect upon the stress field in the matrix and in the inclusion. © Oxford University Press Articles nationallicence QAISSAUNEE MICHAEL T. Department of Mechanical Engineering and Center for Composite Materials, University of Delaware, Newark, Delaware 19716, USA aut SANTARE MICHAEL H. Department of Mechanical Engineering and Center for Composite Materials, University of Delaware, Newark, Delaware 19716, USA aut The Quarterly Journal of Mechanics and Applied Mathematics Oxford University Press 48/3(1995-08), 465-482 0033-5614 48:3<465 1995 48 qjmamj https://doi.org/10.1093/qjmam/48.3.465 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/qjmam/48.3.465 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- QAISSAUNEE MICHAEL T. Department of Mechanical Engineering and Center for Composite Materials, University of Delaware, Newark, Delaware 19716, USA aut NATIONALLICENCE 700 1- SANTARE MICHAEL H. Department of Mechanical Engineering and Center for Composite Materials, University of Delaware, Newark, Delaware 19716, USA aut NATIONALLICENCE 773 0- The Quarterly Journal of Mechanics and Applied Mathematics Oxford University Press 48/3(1995-08), 465-482 0033-5614 48:3<465 1995 48 qjmamj Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford