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Finite element modeling and experimentation of bone drilling forces

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posted on 06.09.2013 by Waqas Lughmani, Kaddour Bouazza-Marouf, Ian A. Ashcroft
Bone drilling is an essential part of many orthopaedic surgery procedures, including those for internal fixation and for attaching prosthetics. Estimation and control of bone drilling forces are critical to prevent drill breakthrough, excessive heat generation, and mechanical damage to the bone. This paper presents a 3D finite element (FE) model for prediction of thrust forces experienced during bone drilling. The model incorporates the dynamic characteristics involved in the process along with the accurate geometrical considerations. The average critical thrust forces and torques obtained using FE analysis, for set of machining parameters are found to be in good agreement with the experimental results.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Citation

LUGHMANI, W.A., BOUAZZA-MAROUF, K. and ASHCROFT, I., 2013. Finite element modeling and experimentation of bone drilling forces. Journal of Physics: Conference Series (D2FAM 2013), 451, 012034 doi:10.1088/1742-6596/451/1/012034

Publisher

IOP Publishing Ltd.

Version

VoR (Version of Record)

Publication date

2013

Notes

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s)and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd. This is a conference paper from the International Symposium on Dynamic Deformation and Fracture of Advanced Materials (D2FAM 2013).

ISSN

1742-6588

Language

en

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