Finite-Element Solution of Elastic-Plastic Boundary-Value Problems
Keyword(s):
It is demonstrated that elastic-plastic failure states may be captured in finite-element models by employing (1) the elastic-plastic material stiffness to form the global stiffness, (2) reduced/selective integration techniques to alleviate mesh “locking” due to incompressibility, and (3), in the case of symmetrical configurations, an imperfection in the form of a weak element.
2002 ◽
Vol 124
(2)
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pp. 179-184
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2017 ◽
Vol 133
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pp. 15-25
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2015 ◽
Vol 662
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pp. 65-68
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1996 ◽
Vol 31
(1)
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pp. 25-33
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2004 ◽
Vol 19
(12)
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pp. 3641-3653
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1996 ◽
Vol 31
(1)
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pp. 9-24
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2002 ◽
Vol 31
(6)
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pp. 262-269
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