Displacement Coefficients Along the Inner Boundaries of Radially Cracked Ring Segments Subject to Forces and Couples
Author(s) -
B. Gross
Publication year - 1978
Publication title -
journal of testing and evaluation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.299
H-Index - 36
eISSN - 1945-7553
pISSN - 0090-3973
DOI - 10.1520/jte10942j
Subject(s) - displacement (psychology) , radius , materials science , geometry , plane (geometry) , boundary (topology) , ring (chemistry) , range (aeronautics) , mathematics , composite material , mathematical analysis , chemistry , psychology , computer security , organic chemistry , computer science , psychotherapist
Displacement results of plane boundary collocation analysis are given for various locations on the inner boundaries of radially cracked ring segments (C-shaped specimens) subject to two complementary types of loading. Results are presented for ratios of outer to inner radius Ro/Ri in the range of 1.1 to 2.5 and ratios in the range of 1.1 to 2.5 and ratios a/W in the range 0.1 to 0.8, where a is the crack length for a specimen of wall thickness W. By combination of these results the resultant displacement coefficient Δ or the corresponding influence coefficient E'BV/P can be obtained for any practical load line location of a pinloaded specimen.
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