On the numerical integration of three-invariant elastoplastic constitutive models

We investigate the performance of a numerical algorithm for the integration of isotropically hardening three-invariant elastoplastic constitutive models with convex yield surfaces. The algorithm is based on a spectral representation of stresses and strains for infinitesimal and finite deformation pl...

Celý popis

Uloženo v:

Podrobná bibliografie
Vydáno v:	Computer methods in applied mechanics and engineering Ročník 192; číslo 9; s. 1227 - 1258
Hlavní autoři:	Borja, Ronaldo I., Sama, Kossi M., Sanz, Pablo F.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Amsterdam Elsevier B.V 28.02.2003 Elsevier
Témata:	Computational techniques Exact sciences and technology Finite-element and galerkin methods Fundamental areas of phenomenology (including applications) Inelasticity (thermoplasticity, viscoplasticity...) Mathematical methods in physics Physics Solid mechanics Structural and continuum mechanics Viscoelasticity, plasticity, viscoplasticity 33 34 46 60 65 Constitutive equation Yield criterion Modeling Soil mechanics Finite element method Return mapping Inelasticity Boundary value problem Elastoplasticity Isotropic hardening Variational calculus Principal stress Strain hardening
ISSN:	0045-7825, 1879-2138
On-line přístup:	Získat plný text
Tagy:	Přidat tag Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!

Buďte první, kdo okomentuje tento záznam!