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An ultimate crack resistance concept
Author(s) -
Морозов
Publication year - 1999
Publication title -
fatigue and fracture of engineering materials and structures
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.887
H-Index - 84
eISSN - 1460-2695
pISSN - 8756-758X
DOI - 10.1046/j.1460-2695.1999.00229.x
Subject(s) - stress intensity factor , materials science , crack growth resistance curve , structural engineering , fracture (geology) , failure assessment , fracture mechanics , brittle fracture , diagram , brittleness , crack closure , composite material , forensic engineering , engineering , mathematics , statistics
A two‐parameter fracture criterion is discussed in terms of an ultimate crack resistance concept. The difference is found between the failure assessment diagram and the ultimate crack resistance. The concept of an ultimate crack resistance provides one with the ability to estimate crack resistance behaviour in cases of brittle, ductile and intermediate fracture states with the customary use of stress intensity factors.