A physically-based constitutive model for BCC crystals with application to polycrystalline tantalum

DOI10.1016/S0022-5096(97)00064-1zbMath0977.74505MaRDI QIDQ1973980

Luqun Ni, Sia Nemat-Nasser, Tomoo Okinaka

Publication date: 16 January 2002

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

zbMATH Keywords

crystal plasticitypolycrystalline materialnumerical algorithmstantalumbcc crystalsTaylor averaging methodtemperature-dependent constitutive model

Mathematics Subject Classification ID

Crystalline structure (74E15) Large-strain, rate-dependent theories of plasticity (74C20) Thermal effects in solid mechanics (74F05) Statistical mechanics of crystals (82D25)

Related Items (7)

A novel yield function for single crystals based on combined constraints optimization ⋮ A dislocation density-based single crystal constitutive equation ⋮ Orientation effects in nanoindentation of single crystal copper ⋮ Study and validation of a variational theory of thermo-mechanical coupling in finite visco-plasticity ⋮ Modeling the evolution of crystallographic dislocation density in crystal plasticity ⋮ The role of heterogeneous deformation on damage nucleation at grain boundaries in single phase metals ⋮ Modeling the microstructural evolution of metallic polycrystalline materials under localization conditions

Cites Work

• Unnamed Item
• Rate sensitivity of plastic flow and implications for yield-surface vertices
• Perspectives in the mechanics of elastoplastic crystals
• Inelastic constitutive relations for solids: An internal-variable theory and its application to metal plasticity
• Constitutive analysis of elastic-plastic crystals at arbitrary strain
• Finite elastic-plastic deformation of polycrystalline metals
• Finite Plastic Deformation of Crystalline Solids
• Bounds and self-consistent estimates for creep of polycrystalline materials
• A theoretical calculation of the stored energy in a work-hardened material

This page was built for publication: A physically-based constitutive model for BCC crystals with application to polycrystalline tantalum