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Analytical solution for MHD flow of unsteady viscoelastic fluid arising in the wire coating process inside a cylindrical die

Abdulhameed, M. and Mohamad, Mahathir and Kandasamy, Ramasamy and Roslan, Rozaini (2013) Analytical solution for MHD flow of unsteady viscoelastic fluid arising in the wire coating process inside a cylindrical die. In: Prosiding Seminar Kebangsaan Aplikasi Sains dan Matematik 2013 (SKASM 2013) , 29-30 Oktober 2013, Batu Pahat, Johor .

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Abstract

The modified homotopy perturbation method (HPM), incorporating He's polynomial and Laplace transform is used to solve incompressible, magnetohydrodynamic (MHD) flow through a cylindrical die for unsteady viscoelastic fluids. The solution is presented as a sum between the steady and unsteady solution for small and large times. For large times, the unsteady solution reduces to the well-known periodic solution that is independent to the initial condition.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: wire coating; cylindrical die; unsteady viscoelastic fluid; laplacetransform; he's polynomial; homotopy perturbation method
Subjects: Q Science > QA Mathematics > QA76 Computer software
Divisions: Faculty of Applied Science and Technology > Department of Science and Mathematics
Depositing User: Normajihan Abd. Rahman
Date Deposited: 14 Nov 2013 04:10
Last Modified: 21 Jan 2015 07:34
URI: http://eprints.uthm.edu.my/id/eprint/4519
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