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Coatings 2017, 7(1), 15; doi:10.3390/coatings7010015

MHD Flow and Heat Transfer Analysis in the Wire Coating Process Using Elastic-Viscous

1
Sarhad University of Science and Information Technology, Peshawar, KP 25000, Pakistan
2
Department of Mathematics, University of Engineering and Technology, Peshawar, KP 25000, Pakistan
3
Department of Mathematics, Abdul Wali Khan University, Mardan, KP 25000, Pakistan
4
Department of Physics, Abdul Wali Khan University, Mardan, KP 25000, Pakistan
*
Author to whom correspondence should be addressed.
Academic Editor: Alessandro Lavacchi
Received: 10 December 2016 / Revised: 10 December 2016 / Accepted: 10 January 2017 / Published: 22 January 2017
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Abstract

The most important plastic resins used for wire coating are polyvinyl chloride (PVC), nylon, polysulfone, and low-/high-density polyethylene (LDPE/HDPE). In this article, the coating process is performed using elastic-viscous fluid as a coating material for wire coating in a pressure type coating die. The elastic-viscous fluid is electrically conducted in the presence of an applied magnetic field. The governing non-linear equations are modeled and then solved analytically by utilizing an Adomian decomposition method (ADM). The convergence of the series solution is established. The results are also verified by Optimal Homotopy Asymptotic Method (OHAM). The effect of different emerging parameters such as non-Newtonian parameters α and β, magnetic parameter Mand the Brinkman number Br on solutions (velocity and temperature profiles) are discussed through several graphs. Additionally, the current results are compared with published work already available. View Full-Text
Keywords: wire coating; elastic-viscous fluid; MHD flow; heat transfer; ADM and OHAM wire coating; elastic-viscous fluid; MHD flow; heat transfer; ADM and OHAM
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Khan, Z.; Shah, R.A.; Islam, S.; Jan, H.; Jan, B.; Rasheed, H.-U.; Khan, A. MHD Flow and Heat Transfer Analysis in the Wire Coating Process Using Elastic-Viscous. Coatings 2017, 7, 15.

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