Analysis of the Displacement Field of a Moving Dislocation in a Crystal |
Contents
Stationary Phase Conditions | 5 |
NonUniform Approximation for Du | 12 |
NonUniform Asymptotic Evaluation of Dľn | 17 |
2 other sections not shown
Common terms and phrases
Airy function alescence analytic continuation angle approximation asymptotic expansion atomic displacements branch points cation complex compute corresponds critical points cubic crystal curve derived dislocation core dislocation velocity drop the subscript dx g(x dx/dz edge elastic theory equations 2.10 evaluate the integral exponential expression field decreases figure finite damping Flytzanis force law formulae of sections g(xo higher order inside the wake integrand Ishioka lattice leading order m-Vt method of stationary moving dislocation negative numerical evaluation numerical integration obtain oscillations phonon damping Phys physical Plot of D(ľ points X10 pole radiative field range reduces results of numerical screw dislocation separated slip plane solution stationary phase condition stationary phase points steepest descent strain field tion totic transformation uniform motion University of Virginia valid vanishes versus wave vector x-plane x=xo x₁ X₂ zero