Comparison of plastic, viscoplastic, and creep models when modelling welding and stress relief heat treatment.

DOI10.1016/j.cma.2003.07.010zbMath1054.74558OpenAlexW2053099885MaRDI QIDQ1421018

D. Berglund, H. Alberg

Publication date: 23 January 2004

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

Full work available at URL: https://doi.org/10.1016/j.cma.2003.07.010

zbMATH Keywords

PlasticityViscoplasticityTRIPWeldingHeat treatment

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Finite element methods applied to problems in solid mechanics (74S05) Thermal effects in solid mechanics (74F05)

Related Items (6)

Finite element modeling of welding processes ⋮ Theoretical and numerical modeling of the thermomechanical and metallurgical behavior of steel ⋮ Numerical simulation of the surface hardening of a half space under pulsed thermal loading with regard for the dependences of inelastic characteristics on the phase composition of the material ⋮ Global sensitivity analysis for mathematical models comparison ⋮ Numerical modelling of welding ⋮ Simulation of finite-strain inelastic phenomena governed by creep and plasticity

Uses Software

• FLUENT

Cites Work

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• Computational inelasticity
• Comparison of applicability of various thermo-viscoplastic constitutive models in modelling of welding
• Unified stress update algorithms for the numerical simulation of large deformation elasto-plastic and elasto-viscoplastic processes
• Thermo-mechanical consequences of phase transformations in the heat-affected zone using a cyclic uniaxial test
• Accuracy and stability of integration algorithms for elastoplastic constitutive relations
• On thermo-elastic-plastic analysis of heat-treatment processes including creep and phase changes
• Mechanics of Solid Materials
• Visco-plasticity-plasticity and creep in elastic solids-a unified numerical solution approach

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