The gauge theory of dislocations: a nonuniformly moving screw dislocation
arXiv:1003.0385 · doi:10.1016/j.physleta.2010.05.044
Abstract
We investigate the nonuniform motion of a straight screw dislocation in infinite media in the framework of the translational gauge theory of dislocations. The equations of motion are derived for an arbitrary moving screw dislocation. The fields of the elastic velocity, elastic distortion, dislocation density and dislocation current surrounding the arbitrarily moving screw dislocation are derived explicitely in the form of integral representations. We calculate the radiation fields and the fields depending on the dislocation velocities.
12 pages
References in corpus (5)
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Cited by in corpus (4)
- Distributional and regularized radiation fields of non-uniformly moving straight dislocations, and elastodynamic Tamm problem
- Green functions and propagation in the Bopp-Podolsky electrodynamics
- Screw and edge dislocations with time-dependent core width: from dynamical core equations to an equation of motion
- Reply to "Comment on 'Dynamic Peierls-Nabarro equations for elastically isotropic crystals' "