A singular asymptotic expansion for the field near a moving dislocation loop
Constantine J. Callias, Xanthippi Markenscoff, Lu Qun Ni · Quarterly of Applied Mathematics · 1990
The coefficients of the 1 / ε 1/\varepsilon and ln ε \varepsilon singular terms in the field quantities near an arbitrarily moving dislocation loop are obtained by singular asymptotic expansion of integrals.