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NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS

Bone drilling method is one of the medical approaches to handle fracture in trauma injury. It involves the insertion of a screw and/or a plate for temporary support. However, drilling generates heat thus causing thermal necrosis. The temperature which reach above thermal necrosis threshold during...

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Main Author: MOHD MOKHTAR, MUNAIBAH
Format: Thesis
Language:English
Published: 2014
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://utpedia.utp.edu.my/id/eprint/22789/1/2078AB~1.PDF
http://utpedia.utp.edu.my/id/eprint/22789/
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spelling oai:utpedia.utp.edu.my:227892024-07-24T02:13:36Z http://utpedia.utp.edu.my/id/eprint/22789/ NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS MOHD MOKHTAR, MUNAIBAH TJ Mechanical engineering and machinery Bone drilling method is one of the medical approaches to handle fracture in trauma injury. It involves the insertion of a screw and/or a plate for temporary support. However, drilling generates heat thus causing thermal necrosis. The temperature which reach above thermal necrosis threshold during drilling causes two problems; the bone tissue losses its regeneration ability and loosening of the surgical fixation over time. This project aims to develop appropriate numerical heat transfer model adaptation of the heat source approach for bone drilling with the purpose of minimizing thermal necrosis. Method of investigations used were numerical modeling and simulation using ANSYS parametric design language (apdl). The relationship of drill speed, feed rate, point angle, helix angle and drill bit diameter were investigated using the heat source model. Prediction of the temperature distribution and a parametric study was conducted. 2014-07 Thesis NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/id/eprint/22789/1/2078AB~1.PDF MOHD MOKHTAR, MUNAIBAH (2014) NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS. Masters thesis, UTP.
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
MOHD MOKHTAR, MUNAIBAH
NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS
description Bone drilling method is one of the medical approaches to handle fracture in trauma injury. It involves the insertion of a screw and/or a plate for temporary support. However, drilling generates heat thus causing thermal necrosis. The temperature which reach above thermal necrosis threshold during drilling causes two problems; the bone tissue losses its regeneration ability and loosening of the surgical fixation over time. This project aims to develop appropriate numerical heat transfer model adaptation of the heat source approach for bone drilling with the purpose of minimizing thermal necrosis. Method of investigations used were numerical modeling and simulation using ANSYS parametric design language (apdl). The relationship of drill speed, feed rate, point angle, helix angle and drill bit diameter were investigated using the heat source model. Prediction of the temperature distribution and a parametric study was conducted.
format Thesis
author MOHD MOKHTAR, MUNAIBAH
author_facet MOHD MOKHTAR, MUNAIBAH
author_sort MOHD MOKHTAR, MUNAIBAH
title NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS
title_short NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS
title_full NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS
title_fullStr NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS
title_full_unstemmed NUMERICAL MODELLING AND SIMULATION OF BONE DRILLING TO MINIMIZE BONE NECROSIS BY CONTROLLING HEAT GENERATIONS
title_sort numerical modelling and simulation of bone drilling to minimize bone necrosis by controlling heat generations
publishDate 2014
url http://utpedia.utp.edu.my/id/eprint/22789/1/2078AB~1.PDF
http://utpedia.utp.edu.my/id/eprint/22789/
_version_ 1805891074756968448
score 13.223943

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