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An enhanced error estimator on the constitutive relation for plasticity problems

✍ Scribed by L. Gallimard; P. Ladevèze; J.P. Pelle

Book ID
108391261
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
229 KB
Volume
78
Category
Article
ISSN
0045-7949

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A constitutive relation error estimator
A constitutive relation error estimator based on traction-free recovery of the equilibrated stress
✍ L. Gallimard 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 199 KB

## Abstract A new methodology for recovering equilibrated stress fields is presented, which is based on traction‐free subdomains' computations. It allows a rather simple implementation in a standard finite element code compared with the standard technique for recovering equilibrated tractions. Thes