Figure 2
Displacement and its gradient in the presence of crystal defects. (a) The displacement field around an edge dislocation with the Burgers vector oriented vertically and the extra half plane inserted from the left. (b) The normal strain ∂uy/∂y and (c) the displacement gradient perpendicular to Q, ∂uy/∂x. (d–f) The displacement field and gradients for a pair of dislocations. |