Explicit solution for some generalized fluids in laminar flow with slip boundary conditions

Volume 18, Issue 3, pp 272--281 http://dx.doi.org/10.22436/jmcs.018.03.03
Publication Date: April 13, 2018 Submission Date: April 01, 2017 Revision Date: May 02, 2017 Accteptance Date: May 29, 2017

Authors

Mourad Chamekh - Mathematics Department, Colleges of Science and Arts, AlKamel, University of Jeddah, KSA \(\&\) University of Tunis El Manar, National Engineering School at Tunis, LAMSIN, 1002, Tunis, Tunisia Tarig. M. Elzaki - Mathematics Department, Colleges of Science and Arts, AlKamel, University of Jeddah, KSA


Abstract

In this study, we present a new approximation method to give an explicit solution of a laminar flow using a Sisko model. This is a problem of a generalized Newtonian fluid with slip boundary conditions. The proposed method is based on the variational iteration method (VIM) combined with an approximation step. This method is validated where the exact solution is available. In addition, in order to enrich the discussion, a numerical method is presented. The results illustrate that the VIM may be more effective that the finite difference method for a dilatant fluid. However, the VIM will be inappropriate for pseudoplastic fluid cases.


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ISRP Style

Mourad Chamekh, Tarig. M. Elzaki, Explicit solution for some generalized fluids in laminar flow with slip boundary conditions, Journal of Mathematics and Computer Science, 18 (2018), no. 3, 272--281

AMA Style

Chamekh Mourad, Elzaki Tarig. M., Explicit solution for some generalized fluids in laminar flow with slip boundary conditions. J Math Comput SCI-JM. (2018); 18(3):272--281

Chicago/Turabian Style

Chamekh, Mourad, Elzaki, Tarig. M.. "Explicit solution for some generalized fluids in laminar flow with slip boundary conditions." Journal of Mathematics and Computer Science, 18, no. 3 (2018): 272--281


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