Lattice Dynamic Theory of Dislocation Motion |
Common terms and phrases
amplitude applied atom rows atoms bonds calculations causing compared computational condition consistent constant continuous corresponding crystal curve dashed line decrease dependence dislocation core dislocation motion dislocation velocity displacement dynamic effect energy equation evaluated examined external strain field Figure finite fixed force law function function h(u given gives graph h₁ h₁(u h₂ h₂(u included increase integral interactions interatomic interval isotropic crystal lattice linear lower minima motion nonlinear nonlinear force law normalization numerical obtained occur oscillations parameter peak Peierls stress phase phonon Phys piecewise-linear Plot points potential presented PWL force law range region relative displacement relaxed represent respectively SB model seen shape shift shows simply slip plane snapping solid solution solved stress stretch symmetric Table tion transform treated treatment uniform motion units values vector wake waves