Finite element analysis of compressible viscoplasticity using a three-field formulation. Application to metal powder hot compaction

DOI10.1016/S0045-7825(98)00317-XzbMath0962.74055OpenAlexW2085719180MaRDI QIDQ1971263

Michel Bellet

Publication date: 23 March 2000

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0045-7825(98)00317-x

zbMATH Keywords

frictionthermomechanical couplinghot forgingthree-field formulation4-node elementcompatible P1+/P1/P1 elementpowder metallurgy manufacturingpurely viscoplastic compressible flow rulethree-dimensional finite element discretizationuniaxial free compaction

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Large-strain, rate-dependent theories of plasticity (74C20) Thermal effects in solid mechanics (74F05)

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Stabilized mixed finite element model for the 2D nonlinear incompressible viscoelastic fluid system

Cites Work

• A stable finite element for the Stokes equations
• A plasticity theory for porous solids
• Practical Use of Some Krylov Subspace Methods for Solving Indefinite and Nonsymmetric Linear Systems
• Experiments with several elements for viscous incompressible flows
• GMRES: A Generalized Minimal Residual Algorithm for Solving Nonsymmetric Linear Systems
• Finite element simulation of hot isostatic pressing of metal powders
• Finite element methods for nonlinear parabolic equations
• A new three-dimensional finite element model for the simulation of powder forging processes: application to hot forming of P/M connecting rod
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