Probability distribution of internal stress in relaxed dislocation systems

Ferenc F. Csikor, I. Groma

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

The probability distribution of the internal shear stress generated by systems of straight, parallel edge dislocations is studied. The stress distribution functions of randomly distributed dipoles and walls are calculated analytically. The stress distribution function of relaxed systems is also calculated analytically assuming relaxed configurations to be made up of uncorrelated perfect dipoles and walls. The resulting relaxed stress distribution function is compared to numerical simulations.

Original languageEnglish
Article number064106
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume70
Issue number6
DOIs
Publication statusPublished - Aug 2004

Fingerprint

stress functions
Probability distributions
stress distribution
residual stress
Distribution functions
Stress concentration
Residual stresses
distribution functions
dipoles
Edge dislocations
edge dislocations
shear stress
Shear stress
Computer simulation
configurations
simulation

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Probability distribution of internal stress in relaxed dislocation systems. / Csikor, Ferenc F.; Groma, I.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 70, No. 6, 064106, 08.2004.

Research output: Contribution to journalArticle

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