Three-Dimensional stress problem of a finite thick plate with a through crack under tension.13;

Murthy, MVV and Bapu Rao, MN (1988) Three-Dimensional stress problem of a finite thick plate with a through crack under tension.13;. International Journal of Solids and Structures, 24 (7). pp. 693-703.

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Abstract

The three dimensional state of stress in a finite thick rectangular plate with a through-crack under tension is investigated. It is found that the in-plane stresses and the transverse normal stress are singular while the transverse shear stresses are of the order of unity. The only type of singularity encountered is that of inverse square root all through the plate thickness including the corner points at the plate faces. The stress intensity factor which is found to vary with Z and the thickness ratio h/ alpha drops rapidly in a thin boundary layer near the plate faces, but without actually vanishing there.

Item Type: Article
Additional Information: Copyright for this article belongs to Elsevier Science Ltd.
Uncontrolled Keywords: Fracture mechanics;Stresses-analysis;Crack front stress field;Stress intensity factor;Three dimensional analysis; through-crack;Plates;
Subjects: CHEMISTRY AND MATERIALS > Composite Materials
Depositing User: Users 10 not found.
Date Deposited: 04 Dec 2006
Last Modified: 24 May 2010 04:08
URI: http://nal-ir.nal.res.in/id/eprint/493

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