Simulation and modeling of the penetration of brittle-ductile assemblies under large deformation

Loughran, J.G., and Anderson, S.I. (2005) Simulation and modeling of the penetration of brittle-ductile assemblies under large deformation. In: Proceedings of the 1st International Conference in Engineering in Materials 2004. From: 1st International Conference in Engineering in Materials 2004, 12-14 July 2004, Townsville, QLD, Australia.

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Abstract

This paper is written as an educational note for material scientists and engineers interested in predictive modelling of large strain deformation of brittle-ductile assemblies. Such assemblies often include residual stresses from manufacture. Computational procedures are discussed for modelling residual stresses prior to dealing with the more complex problem surrounding penetration mechanics. The inclusion of quasi-brittle fracture is considered. The presented techniques are considered relevant to micro-indentation of brittle ductile assemblies.

Item ID: 14794
Item Type: Conference Item (Refereed Research Paper - E1)
Keywords: elasto-plastic; finite element; fractures; meshing; quasi-brittle; topology-update
ISBN: 1-876682-84-1
Date Deposited: 07 Nov 2010 23:37
FoR Codes: 09 ENGINEERING > 0912 Materials Engineering > 091202 Composite and Hybrid Materials @ 50%
09 ENGINEERING > 0913 Mechanical Engineering > 091399 Mechanical Engineering not elsewhere classified @ 40%
09 ENGINEERING > 0905 Civil Engineering > 090506 Structural Engineering @ 10%
SEO Codes: 87 CONSTRUCTION > 8703 Construction Materials Performance and Processes > 870302 Metals (e.g. Composites, Coatings, Bonding) @ 51%
87 CONSTRUCTION > 8799 Other Construction > 879999 Construction not elsewhere classified @ 49%
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