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Consistent tangent matrices for density-dependent finite plasticity models

✍ Scribed by Agustí Pérez-Foguet; Antonio Rodríguez-Ferran; Antonio Huerta


Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
453 KB
Volume
25
Category
Article
ISSN
0363-9061

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✍ Agustí Pérez-Foguet; Antonio Rodríguez-Ferran; Antonio Huerta 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 342 KB

Numerical di erentiation for local and global tangent operators in computational plasticity'. Computer Methods in Applied Mechanics and Engineering, 2000, in press, the authors have shown that numerical di erentiation is a competitive alternative to analytical derivatives for the computation of cons