Application of Smooth-Particle Hydrodynamics in Metal Machining.pdf (675.71 kB)
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journal contribution
posted on 2015-11-13, 13:56 authored by S. Abolfazl Zahedi, Simin LiSimin Li, Anish RoyAnish Roy, Vladimir Babitsky, Vadim SilberschmidtVadim SilberschmidtThe finite element (FE) method has been extensively used to model complex cutting processes. However, due to large strains in a process zone, leading to increased element distortions, such simulations are confronted with numerical difficulties. Smooth-particle hydrodynamics (SPH) is a mesh-free computational method, which has been used to simulate multi-body problems. In this paper we present a 3D hybrid modelling approach for orthogonal micro-machining of a copper single crystal with the use of SPH and continuum FE. The model is implemented in a commercial FE software ABAQUS/Explicit. The study is used to gain insight into the effects of crystallographic anisotropy on the machining response of f.c.c. cubic metals.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Published in
MODERN PRACTICE IN STRESS AND VIBRATION ANALYSIS 2012 (MPSVA 2012)Volume
382Pages
? - ? (5)Citation
ZAHEDI, A. ... et al., 2012. Application of smooth-particle hydrodynamics in metal machining. Journal of Physics: Conference Series, 382, 012017Publisher
Published under licence by IOP Publishing Ltd.Version
- AM (Accepted Manuscript)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2012Notes
Presented at Modern Practice in Stress and Vibration Analysis 2012 (MPSVA 2012). This paper was published in the Journal of Physics: Conference Series and the definitive version is available at: http://dx.doi.org/10.1088/1742-6596/382/1/012017ISSN
1742-6588Publisher version
Language
- en