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STRESS DISTRIBUTION AROUND HOLES AT THE ENDS OF A CRACK
Author(s) -
ALSIKAFI Q. H.,
LANCASTER P. R.,
MITCHELL D.
Publication year - 1969
Publication title -
strain
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.477
H-Index - 47
eISSN - 1475-1305
pISSN - 0039-2103
DOI - 10.1111/j.1475-1305.1969.tb01571.x
Subject(s) - materials science , tension (geology) , stress concentration , lacquer , composite material , crack tip opening displacement , brittleness , crack closure , stress (linguistics) , structural engineering , brittle fracture , forensic engineering , fracture mechanics , fracture (geology) , engineering , ultimate tensile strength , coating , linguistics , philosophy
Stresses around holes of equal size drilled at the ends of a crack are determined for uniaxial tension normal to the crack by a combined photoelastic and brittle lacquer technique avoiding difficulties of exactly locating isoclinics. The stress concentration factor decreases continuously with increasing hole size until the crack is displaced by a single hole.