Arbitrary Lagrangian-Eulerian Form of Flowfield Dependent Variation (ALE-FDV) Method for 3D Problems

Zulkifli, Mohammad and Omar, Ashraf Ali and Asrar, Waqar (2014) Arbitrary Lagrangian-Eulerian Form of Flowfield Dependent Variation (ALE-FDV) Method for 3D Problems. In: 22nd Annual Conference of the CFD Society of Canada, 1-4 Jun 2014, Toronto Canada. (In Press)

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Abstract

In this study, Flowfield Dependent Variation (FDV) method is coupled with Arbitrary Lagrangian- Eulerian (ALE) method in order to solve threedimensional fluid-structure interaction problems. FDV method is a mixed explicit-implicit numerical scheme where its implicitness is determined by several parameters that are dependent on the physical properties of the local flow. The scheme, which is called as ALE-FDV method, is discretized using finite volume method in order to give flexibility in dealing with complicated geometries. The formulation itself yields a sparse matrix, which can be solved using any iterative algorithm. Several numerical tests have been conducted and the results are in good agreement with exact and available numerical solutions in the literature.

Item Type:	Conference or Workshop Item (Full Paper)
Additional Information:	4277/36182
Uncontrolled Keywords:	CFD, Finite difference, ALE method, FDV technique
Subjects:	Q Science > QA Mathematics > QA76 Computer software T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL500 Aeronautics T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL780 Rockets
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Mechanical Engineering
Depositing User:	Prof. Waqar Asrar
Date Deposited:	04 Nov 2014 11:55
Last Modified:	04 Nov 2014 11:55
URI:	http://irep.iium.edu.my/id/eprint/36182

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