The motion of a screw dislocation in a wedge-shaped region

✍ Scribed by S.V. Sizov

• Publisher: Elsevier Science
• Year: 1999
• Tongue: English
• Weight: 177 KB
• Volume: 63
• Category: Article
• ISSN: 0021-8928
• DOI: 10.1016/s0021-8928(99)00019-2

✦ Synopsis

The problem of antiplane deformation for a wedge-shaped region containing a uniformly moving screw dis!ocation is considered. A general solution of the problem is obtained using Laplace and Kontorovich-Lebedev integral transformations. It is shown during the solution that the method is suitable for a wedge apex angle greater than n. The limiting ease, when the wedge-shaped region is a half-plane, is also considered. For this case the solution can be simplified considerably.