JOURNAL ARTICLE
Finite-Element Solution of Elastic-Plastic Boundary-Value Problems
Jean H. PrévostThomas J.R. Hughes
Year: 1981 Journal: Journal of Applied Mechanics Vol: 48 (1)Pages: 69-74 Publisher: ASM International
Abstract
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.
Keywords:
Finite element method Stiffness Boundary value problem Structural engineering Materials science Elasticity (physics) Plasticity Element (criminal law) Mathematical analysis Mathematics Composite material Engineering
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35
Cited By
5.51
FWCI (Field Weighted Citation Impact)
0
Refs
0.96
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Is in top 1%
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Citation History
Topics
Numerical methods in engineering
Physical Sciences → Engineering → Mechanics of Materials
High-Velocity Impact and Material Behavior
Physical Sciences → Materials Science → Materials Chemistry
Probabilistic and Robust Engineering Design
Social Sciences → Decision Sciences → Statistics, Probability and Uncertainty
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