The gauge theory of dislocations: A nonuniformly moving screw dislocation
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 arbitrarily moving screw dislocation. The fields of the elastic velocity, elastic distortion, dislocation density and dislocation current surrounding the arbitrarily moving screw dislocation are derived explicitly in the form of integral representations. We calculate the radiation fields and the fields depending on the dislocation velocities. © 2010 Elsevier B.V.
Physics Letters, Section A: General, Atomic and Solid State Physics
The gauge theory of dislocations: A nonuniformly moving screw dislocation.
Physics Letters, Section A: General, Atomic and Solid State Physics,
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