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Stresses in the Plastic Range Around a Circular Hole in an Infinite Sheet Subjected to Equal Biaxial Tension
Author(s) -
Ishikawa H.
Publication year - 1975
Publication title -
zamm ‐ journal of applied mathematics and mechanics / zeitschrift für angewandte mathematik und mechanik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 51
eISSN - 1521-4001
pISSN - 0044-2267
DOI - 10.1002/zamm.19750550306
Subject(s) - tension (geology) , plasticity , hardening (computing) , physics , materials science , composite material , ultimate tensile strength , layer (electronics)
The stresses in the plastic range around a circular hole in an infinite sheet of strain‐hardening material subjected to equal biaxial tension are found analytically on the basis of the simple deformation theory of plasticity. The stress concentration factor is given by 2E s (S c · p)/E s (p) where E s (S c · p) and E s (p) are the secant moduli at points around a circular hole and far removed from the hole. Der Spannungskonzentrationsfaktor wird durch 2E s (S c · p)/E s (p) gegeben, wobei E s (S c · p) und E s (p) die Sekanten‐module an Punkten um eine kreisförmige Öffnung und weit entfernt von der Öffnung sind.