Inclined pileup of screw dislocations at the crack tip with a dislocation-free zone

DOI10.1016/0020-7225(87)90107-8zbMath0607.73112OpenAlexW2002469156MaRDI QIDQ1085687

B. George

Publication date: 1987

Published in: International Journal of Engineering Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7225(87)90107-8

zbMATH Keywords

crack tipstress distributionsystem of algebraic equationsopening displacementdislocation free regionextended Wiener-Hopf methodfinite stress intensity factormicroplastic sliplinereduced to system of coupled integral equationssingle pileup of screw dislocations

Mathematics Subject Classification ID

Stress concentrations, singularities in solid mechanics (74G70) Micromechanics of solids (74M25) Micromechanical theories (74A60) Plastic materials, materials of stress-rate and internal-variable type (74C99) Integral equations of the convolution type (Abel, Picard, Toeplitz and Wiener-Hopf type) (45E10) Brittle damage (74R05)

Related Items (1)

A pileup of screw dislocations against an inclined bimetallic interface

Cites Work

• Screw dislocation pile-ups in two phase materials of finite rigidity
• Plastic rupture lines at the tip of a crack
• Plastic yielding on inclined slip-planes at a crack tip
• Representation of plasticity at notches by linear dislocation arrays
• DIFFRACTION OF PLANE DILATATIONAL WAVES BY A FINITE CRACK

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