连续位错晶体中的有效位错线。II。有效位错的同余
Effective dislocation lines in continuously dislocated crystals. II. Congruences of effective dislocations
摘要：
引入了具有非零局部Burgers矢量的有效位错线同余的概念。特别是，类的同余主Volterra型有效位错线与位错密度（张量以及标量）的区别，以调查的几何形状的连续缺陷晶体在这些密度。结果表明，有效位错线可以被赋予位错线张力和有限的自能。
英文摘要：
The notion of a congruence of effective dislocation lines endowed with the nonvanishing local Burgers vector is introduced. Particularly, the class of congruences of principal Volterra-type effective dislocation lines associated with the dislocation densities (tensorial as well as scalar) is distinguished in order to investigate the geometry of continuized defective crystals in terms of these densities. It is shown that effective dislocation lines can be endowed with the dislocation line tension and with a finite self-energy.
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