THERMAL SCIENCE

International Scientific Journal

Muhammad Waqas

,

Muhammad Ijaz Khan

,

Shahid Farooq

,

Tasawar Hayat

,

Ahmed Alsaedi

SIGNIFICANCE OF IMPROVED FOURIER-FICK LAWS IN NON-LINEAR CONVECTIVE MICROPOLAR MATERIAL STRATIFIED FLOW WITH VARIABLE PROPERTIES

ABSTRACT
Present research article describes the effectiveness of improved Fourier-Fick fluxes and temperature-dependent conductivity on the 2D, incompressible steady micropolar material flow over a stretchable surface. Nonlinear mixed convection, double stratification and heat generation aspects are considered. The considered flow nonlinear partial differential equations are converted to ordinary equations via appropriate transformations. Through implementation of homotopy method the obtain system is solved for series solutions. The effects of pertinent parameters are discussed through graphical sketch. Skin friction coefficient (drag force) is calculated. Main findings are pointed out.
KEYWORDS
improved fourier-fick fluxes, micropolar material flow, improved fourier's expression, double stratification, temperature-dependent conductivity, stagnation point flow
PAPER SUBMITTED: 2017-10-27
PAPER REVISED: 2018-09-06
PAPER ACCEPTED: 2018-09-22
PUBLISHED ONLINE: 2018-10-06
DOI REFERENCE: https://doi.org/10.2298/TSCI171027285W
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2019, VOLUME 23, ISSUE Issue 6, PAGES [3809 - 3815]
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Significance of improved Fourier-Fick laws in non-linear convective micropolar material stratified flow with variable properties

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence