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Multi-Pass Nanometric Machining Simulation using the Molecular Dynamics (MD)’

Oluwajobi, Akinjide O. and Chen, Xun (2011) Multi-Pass Nanometric Machining Simulation using the Molecular Dynamics (MD)’. In: ICPM 2011 The 6th International Congress on Precision Machining, 13 - 15 September 2011, Liverpool, UK.

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Abstract

The multi-pass nanometric machining of copper with diamond tool was carried out using the
Molecular Dynamics (MD) simulation. The copper-copper interactions were modelled by the EAM
potential and the copper-diamond interactions were modelled by the Morse potential. The diamond
tool was modelled as a deformable body and the Tersoff potential was applied for the carboncarbon
interactions. It was observed that the average tangential and the normal components of the
cutting forces reduced in the consecutive cutting passes. Also, the lateral force components are
affected by atomic vibrations and the cross sectional area during the cutting process.

Item Type: Conference or Workshop Item (Paper)
Subjects: Q Science > Q Science (General)
T Technology > T Technology (General)
Schools: School of Computing and Engineering
School of Computing and Engineering > Centre for Precision Technologies > Advanced Machining Technology Group
School of Computing and Engineering > Diagnostic Engineering Research Centre
School of Computing and Engineering > Diagnostic Engineering Research Centre > Measurement System and Signal Processing Research Group
School of Computing and Engineering > High-Performance Intelligent Computing
School of Computing and Engineering > High-Performance Intelligent Computing > Information and Systems Engineering Group
Related URLs:
Depositing User: Sara Taylor
Date Deposited: 29 Sep 2011 11:24
Last Modified: 04 Jun 2013 13:26
URI: http://eprints.hud.ac.uk/id/eprint/11572

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