THERMAL SCIENCE

International Scientific Journal

Khalil Ur Rehman

,

Noor ul Saba

,

Iffat Zehra

,

Muhammad Yousaf Malik

,

Sardar Muhammad Bilal

NUMERICAL STUDY OF THERMAL RADIATIONS AND THERMAL STRATIFICATION MECHANISMS IN MAGNETOHYDRODYNAMIC CASSON FLUID-FLOW

ABSTRACT
The features of Casson liquid when flow field is thermally stratified are offered in this article. The flow is taken through an inclined cylinder with both MHD fluid and thermal radiations assumptions. A mathematical model is constructed in terms of differential equations via fundamental laws. Since the resultant system is non-linear so a self-coded computational algorithm is implemented to report numerical solution. The obtain observations in this regard are presented by way of both tabular and graphical trends. It is noticed that the Casson fluid temperature is decreasing function of thermal stratification parameter while opposite trend is observed via thermal radiation parameter. Moreover, the cylindrical geometry admits enlarged variations towards involved physical parameters as compared to flat surface.
KEYWORDS
Casson fluid, thermal radiations, temperature stratification, MHD, heat generation, heat absorption, an inclined surface
PAPER SUBMITTED: 2018-04-24
PAPER REVISED: 2018-05-20
PAPER ACCEPTED: 2018-06-05
PUBLISHED ONLINE: 2018-09-30
DOI REFERENCE: https://doi.org/10.2298/TSCI180424192R
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2020, VOLUME 24, ISSUE Issue 2, PAGES [1093 - 1104]
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Numerical study of thermal radiations and thermal stratification mechanisms in magnetohydrodynamic casson fluid-flow

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