A viscoplastic study of crack-tip deformation and crack growth in a nickel-based superalloy at elevated temperature

DOI10.1016/J.JMPS.2008.09.006zbMath1171.74431OpenAlexW2071121580MaRDI QIDQ731126

D. Kharzeev

Publication date: 1 October 2009

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

Full work available at URL: https://dspace.lboro.ac.uk/2134/10909

zbMATH Keywords

crack mechanicsfinite elementsviscoplastic materialratchettingstrain accumulation

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Anelastic fracture and damage (74R20) Finite element methods applied to problems in solid mechanics (74S05)

Uses Software

• ABAQUS
• UMAT

Cites Work

• Unnamed Item
• Constitutive equations for cyclic plasticity and cyclic viscoplasticity
• Ratchetting of viscoplastic material with cyclic softening. I: Experiments on modified 9Cr--1Mo steel
• A numerical study of intergranular fracture and oxygen embrittlement in an elastic-viscoplastic solid
• A coupled kinetic-constitutive approach to the study of high temperature crack initiation in single crystal nickel-base superalloys
• On fatigue crack growth in ductile materials by crack--tip blunting

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