Application of Coupled Ductile Fracture Criterion to Plane Strain Plates
2018 ◽
Vol 382
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pp. 186-190
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Keyword(s):
Aa 2024
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The paper presents a complex material model which covers the elastic-plastic behavior, material deterioration and ductile fracture. The calibration of such model was conducted for Aluminum Alloy (AA) 2024-T351 using specimens with various geometries and loading which covers various stress states. The model was then applied to the simulations of tensile test of plates. The computations were carried out in Abaqus/Explicit using the user subroutine Vectorized User MATerial (VUMAT), where the crack initiation and subsequent propagation was realized using the element deletion technique. The results were compared to the experimental observation in the end.
2019 ◽
Vol 55
(16)
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pp. 47
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Keyword(s):
2016 ◽
Vol 84
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pp. 203-214
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2014 ◽
Vol 23
(8)
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pp. 1189-1210
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Keyword(s):
2012 ◽
Vol 472-475
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pp. 781-786
2013 ◽
Vol 23
(3)
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pp. 749-755
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Keyword(s):
2010 ◽
Vol 17
(3)
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pp. 449-453
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2013 ◽
Vol 2013
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pp. 1-4
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