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Higher Order Eigenfields in Mode II Cracks Under Elastic-Plastic Deformation  

Insu Jeon (Department of Mechanical Engineering, KAIST Science Town)
Lee, Yongwoo (Department of Mechanical Engineering, KAIST Science Town)
Seyoung Im (Department of Mechanical Engineering, KAIST Science Town)
Publication Information
Journal of Mechanical Science and Technology / v.17, no.2, 2003 , pp. 254-268 More about this Journal
Abstract
The explicit formulation of the J-integral and the M-integral is constructed in terms of the stress intensity factor and the higher order stress coefficients for Mode II cracks under small or large scale yielding. Furthermore, the stress intensity factor and the higher order stress coefficients as well are computed with the aid of the two-state J- and the M-integral, which is found to be accurate and efficient. It is found that the contribution from the higher order singularities to the J-integral is closely related to the configuration of the plastic zone.
Keywords
Higher Order Stress Coefficients; Stress Intensity Factor; Two-State J-And M-Integral; Configuration Of The Plastic Zone;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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