Journal ArticleDOI
The Forces Exerted on Dislocations and the Stress Fields Produced by Them
M. Peach,J. S. Koehler +1 more
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This article is published in Physical Review.The article was published on 1950-11-01. It has received 799 citations till now. The article focuses on the topics: Elasticity (economics) & Stress (mechanics).read more
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Edge dislocation-circular inclusion interactions at elevated temperatures
TL;DR: In this paper, a straight edge dislocation interacting with a cylindrical inclusion of infinite extent is considered and it is shown that along approximately 1 2 of the glide planes intersecting the inclusion, the dislocation is attracted toward the inclusion.
The configurational and standard force balances are not always statements of a single law
TL;DR: In this article, it was shown that the configurational force balance of the sharp-interface theory is completely unrelated to the standard force balance, which demonstrates the fallacy of a recently asserted view that the balances for configural and standard forces are never independent.
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Size-dependent interaction of an edge dislocation with an elliptical nano-inhomogeneity incorporating interface effects
TL;DR: In this article, the authors studied the elastic behavior of an edge dislocation, which is positioned outside of a nanoscale elliptical inhomogeneity, within the interface elasticity approach incorporating the elastic moduli and surface tension of the interface.
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Dynamics of coarse grained dislocation densities from an effective free energy
TL;DR: In this article, an alternative approach based on a thermodynamics-like principle is proposed to derive continuum equations for single slip, which yields equilibrium conditions giving rise to Debye-like screening; furthermore, it generates dynamical equations along the lines of pha...