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Polyaxial Stress‐Strain Relations in ATJS Graphite
Author(s) -
BATDORF S. B.
Publication year - 1976
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1976.tb10971.x
Subject(s) - graphite , isotropy , transverse isotropy , stress (linguistics) , strain (injury) , stress–strain curve , materials science , range (aeronautics) , relation (database) , mechanics , composite material , physics , deformation (meteorology) , computer science , optics , data mining , philosophy , medicine , linguistics
Theoretical considerations are applied to Jortner's experimental data in order to develop a simple analytical stress‐strain relation for ATJS graphite under arbitrary loading conditions. Since the relation proposed correlates well with the entire range of proportional loading encompassed by his data, it is reasonable to expect that the theoretical predictions of strains for stresses that are inaccessible in the laboratory will also be accurate. It is anticipated that, with minor changes hi the values of the theoretical parameters, the stress‐strain law will also apply to other transversely isotropic graphites.