journal article·2004-04

A triggering criterion of dislocation sources under Mode-I singular stresses

Zhi-Xing Lu, Shou-Wen Yu, Xi-Qiao Feng

International Journal of Fracture· Volume 126· Issue 3
Publisher page

Abstract

A triggering criterion is suggested to determine the instability of a dislocation source under Mode-I singular stresses. Two kinds of configurations are considered, including a crack and a wedge formed by climbing dislocations pileup. Numerical results are given and discussed for both the cases.
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Research context

OpenAlex topics: Microstructure and mechanical properties · Hydrogen embrittlement and corrosion behaviors in metals

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References (7)

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