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Impact of thermophoretic particle deposition on Glauert wall jet slip flow of nanofluid

Authors :
A. Alhadhrami
Hassan A.H. Alzahrani
R. Naveen Kumar
R.J. Punith Gowda
Konduru Sarada
B.M. Prasanna
J.K. Madhukesh
N. Madhukeshwara
Source :
Case Studies in Thermal Engineering, Vol 28, Iss , Pp 101404- (2021)
Publication Year :
2021
Publisher :
Elsevier, 2021.

Abstract

The heat transfer technology is growing significantly for desired solutions as the need for efficient heating and cooling systems in the aerospace, automotive, and chemical sectors. Bearing this in mind the need for effective cooling/heating systems, the steady, two-dimensional Glauert wall jet flow with thermophoretic particle deposition is investigated in the presence of Al2O3 nanoliquid. The Glauert transformations are used to transform the system of partial differential equations (PDEs) that reflect conservation, continuity, temperature, and concentration, as well as boundary conditions. The fourth fifth order Runge-Kutta-Fehlberg (RKF-45) method along with the shooting approach is used to solve the reduced system of ordinary differential equations (ODEs). The role of physical quantities for the parameters in concern are visually depicted and described in depth. Results reveal that, rise in values of velocity slip parameter upsurges the velocity profile away from the wall and declines near the surface. The increase in radiation parameter inclines the heat transfer. The growing values of both radiation parameter and volume fraction advances the heat transfer rate. The growing values of thermophoretic parameter improves the mass transfer rate.

Details

Language :
English
ISSN :
2214157X
Volume :
28
Issue :
101404-
Database :
Directory of Open Access Journals
Journal :
Case Studies in Thermal Engineering
Publication Type :
Academic Journal
Accession number :
edsdoj.fc8db9d6d80548099ad7f0a0625ec9ad
Document Type :
article
Full Text :
https://doi.org/10.1016/j.csite.2021.101404