|
Twitter
|
Facebook
|
Google+
|
VKontakte
|
LinkedIn
|
 
 
International Journal of Innovation and Scientific Research
ISSN: 2351-8014
 
 
Saturday 17 November 2018

About IJISR

News

Submission

Downloads

Archives

Custom Search

Contact

Connect with IJISR

   
 
 
 

An accurate method to Study the Rayleigh-Bénard Problem in a Rotating Layer Saturated by a Newtonian Nanofluid


Volume 20, Issue 1, January 2016, Pages 25–37

 An accurate method to Study the Rayleigh-Bénard Problem in a Rotating Layer Saturated by a Newtonian Nanofluid

Abderrahim Wakif, Zoubair Boulahia, and Rachid Sehaqui

Original language: English

Received 19 October 2015

Copyright © 2016 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract


The aim of this paper, is to use a more realistic model which incorporates the effects of Brownian motion and the thermophoresis for studying the effect of some control parameters on the onset of convective instability in a rotating medium filled of a Newtonian nanofluid layer and heated from below, this layer is assumed to have a low concentration of nanoparticles. The linear study which was achieved in this investigation shows that the thermal stability of Newtonian nanofluids depends of the buoyancy forces, the Coriolis force generated by the rotation of the system, the Brownian motion, the thermophoresis and other thermo-physical properties of nanoparticles. The studied problem will be solved analytically by converting our boundary value problem to an initial value problem, after this step we will approach numerically the searched solutions by polynomials of high degree to obtain a fifth-order-accurate solution.

Author Keywords: Linear stability, Newtonian Nanofluid, Rotating layer, Brownian motion, Thermophoresis, Power seriesLinear stability, Newtonian Nanofluid, Rotating layer, Brownian motion, Thermophoresis, Power series.


How to Cite this Article


Abderrahim Wakif, Zoubair Boulahia, and Rachid Sehaqui, “An accurate method to Study the Rayleigh-Bénard Problem in a Rotating Layer Saturated by a Newtonian Nanofluid,” International Journal of Innovation and Scientific Research, vol. 20, no. 1, pp. 25–37, January 2016.