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STRESS AND STRAIN ACTIVATED FRACTURE ELEMENTS 2
Author(s) -
PELEG M.
Publication year - 1983
Publication title -
journal of texture studies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.593
H-Index - 54
eISSN - 1745-4603
pISSN - 0022-4901
DOI - 10.1111/j.1745-4603.1983.tb00336.x
Subject(s) - creep , rheology , materials science , fracture (geology) , stress relaxation , stress (linguistics) , deformation (meteorology) , phenomenological model , strain (injury) , relaxation (psychology) , structural engineering , mechanics , composite material , mathematics , engineering , physics , psychology , statistics , social psychology , philosophy , linguistics , medicine
The characteristics of fracture elements in which the activation criterion is either a critical stress and/or strain are described. Their possible effects on the properties of phenomenological rheological models are demonstrated in the case of simplified models subjected to hypothetical deformation, stress relaxation and creep tests. It is also shown that introduction of the double criterion to models could produce rheological response patterns, especially in creep, that are more consistent with those of real materials.