Significance of double diffusion for unsteady Carreau micropolar nanofluid transportation across an extending sheet with thermo-radiation and uniform heat source

Case Studies in Thermal Engineering

Sajjad Hussain¹  Fahd Jarad²  Sohaib Abdal³  Rifaqat Ali⁴  Saima Afzal⁵  Imran Siddique⁵ 

[1] Corresponding author. Department of Mathematics, Cankaya University, Etimesgut, Ankara, Turkey.;Corresponding author.;Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan;Department of Mathematics, Cankaya University, Etimesgut, Ankara, Turkey;Department of Mathematics, University of Management and Technology, Lahore, 54770, Pakistan;

关键词: Carreau fluid;    Nanofluid;    Micropolar fluid;    Magnetohydrodynamics;    Double diffusion;    Runge-Kutta scheme;   

DOI  :  

来源: DOAJ

【 摘 要 】

The main objective of this manuscript is to glance into the assets of nanoparticles in the stream of generalized micropolar fluid and Carreau fluid against an intensified elongated surface. In order to assess, the heat and mass diffusion occurrences, the Cattaneo-Christov implications are also experienced in the temperature and concentration computations. In contrast to prior studies, rheological attributes on non-Newtonian fluids are depicted by engaging micropolar fluid and Carreau liquid that reflect a clear difference of transport phenomena. By minimizing the number of independent factors, the regulating equations are transmuted into non-dimensional types, that are then tackled numerically using the RK-4 algorithm along with the shooting strategy. For velocity, micro-rotation, temperature and concentration distributions, a visualization evaluation of the entangled flow parameters is executed. It has been revealed that expanding magnetic and micropolar constraints enhance micro-rotation velocity. The unsteadiness parameter enhances all three physical quantities, surface drag force, Nusselt number, and Sherwood number.

【 授权许可】

Unknown