Stress update algorithm for the combined viscoplastic and plastic behaviours of single-crystal superalloys

DOI10.1002/NME.3172zbMath1242.74132OpenAlexW2104640566MaRDI QIDQ2894806

B. Fedelich, Vitaliy M. Kindrachuk

Publication date: 2 July 2012

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.3172

zbMATH Keywords

crystal plasticityviscoplasticityimplicit integrationsuperalloy

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Crystalline structure (74E15) Finite element methods applied to problems in solid mechanics (74S05)

Related Items (1)

An efficient approach for numerical treatment of some inequalities in solid mechanics on examples of Kuhn-Tucker and Signorini-Fichera conditions

Uses Software

• ABAQUS
• UMAT

Cites Work

• Unnamed Item
• A review of some plasticity and viscoplasticity constitutive theories
• Viscoplasticity with creep and plasticity bounds
• Kinematic hardening rules with critical state of dynamic recovery. I: Formulation and basic features for ratchetting behavior. II: Applications to experiments of ratchetting behavior
• A viscoplastic constitutive equation bounded between two generalized plasticity models
• Rate-independent crystalline and polycrystalline plasticity, application to FCC materials
• A computational procedure for rate-independent crystal plasticity.
• Study of plastic/viscoplastic models with various inelastic mechanisms
• Multi-mechanism models for the description of ratchetting: effect of the scale transition rule and of the coupling between hardening variables
• The Thermomechanics of Plasticity and Fracture

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