Three-Dimensional Hybrid Nanofluid Flow And Heat Transfer Past A Permeable Stretching/Shrinking Sheet With Velocity Slip And Convective Condition

Pop, Ioan and Khashi’ie, Najiyah Safwa and Md Arifin, Norihan and Wahi, Nadihah and Nazar, Roslinda and Hafidzuddin, Ezad Hafidz (2020) Three-Dimensional Hybrid Nanofluid Flow And Heat Transfer Past A Permeable Stretching/Shrinking Sheet With Velocity Slip And Convective Condition. Chinese Journal of Physics, 66. pp. 157-171. ISSN 0577-9073

Text
CJPH 3D PUBLISHED.PDF
Restricted to Registered users only
Download (1MB)

Official URL: https://www.sciencedirect.com/science/article/pii/...

Abstract

The present work deals with the three-dimensional hybrid Cu-Al2O3/water nanofluid flow towards a stretching/shrinking sheet with the presence of velocity slip and convective conditions. A permeable sheet is considered to maintain the shrinking flow through an adequate wall mass suction. The nonlinear governing boundary layer coupled with energy equations are transformed into the ordinary differential equations using similarity transformation. Numerical computations are performed with the aid of boundary value problem solver (bvp4c) in the Matlab software and the results are presented in the tables and graphs. The boundary layer separation occurs in the shrinking flow region. An upsurge of slip and copper nanoparticle volume fraction parameters can increase the range of first and second solutions whereas Biot parameter give zero impact on delaying the boundary layer separation. However, an increase of Biot and slip parameters can boost the heat transfer rate while opposite result is obtained with the augmentation of the copper solid volume fraction. The stability of both solutions are examined, and it is validated that the first (upper branch) solution is more stable than second solution.

Item Type:	Article
Uncontrolled Keywords:	Hybrid nanofluid, Stretching/shrinking, Suction, Convective condition, Velocity slip, Stability analysis
Divisions:	Faculty of Mechanical and Manufacturing Engineering Technology
Depositing User:	Sabariah Ismail
Date Deposited:	16 Apr 2021 12:31
Last Modified:	16 Apr 2021 12:31
URI:	http://eprints.utem.edu.my/id/eprint/25065
Statistic Details:	View Download Statistic

Actions (login required)

View Item