A Continuous Damage Mechanics Model for Ductile Fracture
1985 ◽
Vol 107
(1)
◽
pp. 83-89
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Keyword(s):
A model of isotropic ductile plastic damage based on a continuum damage variable, on the effective stress concept and on thermodynamics is derived. The damage is linear with equivalent strain and shows a large influence of triaxiality by means of a damage equivalent stress. Identification for several metals is made by means of elasticity modulus change induced by damage. A comparison with the McClintock and Rice-Tracey models and with some experiments is presented for the influence of triaxiality on the strain to rupture.
2000 ◽
Vol 77
(6)
◽
pp. 335-344
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Keyword(s):
1991 ◽
Vol 47
(2)
◽
pp. 145-160
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Keyword(s):
2010 ◽
Vol 07
(02)
◽
pp. 319-348
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2018 ◽
Vol 233
(3)
◽
pp. 447-455
◽
Keyword(s):
2017 ◽
Vol 83
(852)
◽
pp. 17-00130-17-00130
Keyword(s):
2000 ◽
Vol 78
(4)
◽
pp. 505-515
◽
Keyword(s):
1989 ◽
Vol 32
(4)
◽
pp. 601-612
◽
Keyword(s):