Fakir, Md Moslemuddin and M. M., Rahman and R. A., Bakar and S., Basri (2010) One-Dimensional Heat Transfer in a Convection-Tip Rectangular Thin Fin: A Comparative Study. In: National Conference in Mechanical Engineering Research and Postgraduate Studies (2nd NCMER 2010) , 3-4 December 2010 , UMP Pekan, Pahang. pp. 12-22.. ISBN 978-967-0120-04-1
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Abstract
Among various numerical solution techniques, finite element method (FEM) and differential quadrature method (DQM) are two important of those. Usually elements are sub-divided uniformly in FEM (conventional FEM, CFEM) to obtain temperature distribution behavior in a fin. Hence, extra computational complexity is needed to obtain a fair solution with required accuracy. In this paper, non-uniform sub-elements are considered for FEM (efficient FEM, EFEM) solution to reduce the computational complexity. Then EFEM is applied for the solution of one-dimensional heat transfer problem in an convection-tip thin rectangular fin. The obtained results are compared with CFEM and efficient DQM (EDQM, with non-uniform mesh generation). It is found that the EFEM exhibits approximately 100% and 99% accuracy compared to CFEM and EDQM respectively showing its potentiality.
| Item Type: | Conference or Workshop Item (Paper) |
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| Additional Information: | Proceeding ISBN: 978-967-0120-04-1 |
| Uncontrolled Keywords: | Efficient finite element method, efficient differential quadrature method, heat transfer problem, convection-tip fin |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Faculty/Division: | Faculty of Mechanical Engineering |
| Depositing User: | Pn. Hazlinda Abd Rahman |
| Date Deposited: | 25 Aug 2011 04:06 |
| Last Modified: | 20 Dec 2018 09:00 |
| URI: | http://umpir.ump.edu.my/id/eprint/1758 |
| Download Statistic: | View Download Statistics |
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