Computational Methods for Plasticity: Theory and ApplicationsJohn Wiley & Sons, 22 déc. 2008 - 816 pages The subject of computational plasticity encapsulates the numerical methods used for the finite element simulation of the behaviour of a wide range of engineering materials considered to be plastic – i.e. those that undergo a permanent change of shape in response to an applied force. Computational Methods for Plasticity: Theory and Applications describes the theory of the associated numerical methods for the simulation of a wide range of plastic engineering materials; from the simplest infinitesimal plasticity theory to more complex damage mechanics and finite strain crystal plasticity models. It is split into three parts - basic concepts, small strains and large strains. Beginning with elementary theory and progressing to advanced, complex theory and computer implementation, it is suitable for use at both introductory and advanced levels. The book:
This comprehensive text will appeal to postgraduate and graduate students of civil, mechanical, aerospace and materials engineering as well as applied mathematics and courses with computational mechanics components. It will also be of interest to research engineers, scientists and software developers working in the field of computational solid mechanics. |
Autres éditions - Tout afficher
Computational Methods for Plasticity: Theory and Applications Eduardo A. de Souza Neto,Djordje Peric,David R. J. Owen Affichage d'extraits - 2008 |
Computational Methods for Plasticity: Theory and Applications E. A. de Souza Neto,D. Peric,D. R. J. Owen Aucun aperçu disponible - 2008 |
Expressions et termes fréquents
a(K₁ absence of shear accumulated plastic strain an+1 analogous anisotropic associative flow rule Barlat-Lian criterion Barlat-Lian model behaviour Capped Drucker-Prager model computational implementation cone apex cone/cap intersection consistent tangent operator defined derivative deviatoric direct yield stress don+1 Drucker-Prager cone Dutko effect elastic domain elastic trial elastoplastic consistent tangent elastoplastic tangent ellipse elliptical cap expression Figure finite element finite element analysis flow vector Hardening law hardening modulus hardening variable Hill criterion Hill yield surface Hoffman criterion Hoffman model hydrostatic pressure isotropic hardening Kn+1 linear elasticity material constants Mises model modified Cam-Clay model Newton-Raphson iterative obtained On+1 orthotropic materials orthotropy direction plane stress plastic flow rule plastic strain rate plasticity models Pn+1 present model representation return mapping return-mapping algorithm return-mapping equations selection algorithm shear stress Sn+1 stress components stress space uniaxial yield stress volumetric plastic strain yield function yield locus yield strength θσ ὃσ ΟΦ