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- Title
Dynamics of MHD Convection of Walters B Viscoelastic Fluid through an Accelerating Permeable Surface Using the Soret–Dufour Mechanism.
- Authors
Anusha, P.; Sri, M. Naga Swapna; Madhav, V.V. Venu; Chaitanya, Ch. Sri; Spandana, V.V.; Saxena, Kuldeep K.; Abdul-Zahra, Dalael Saad; Linul, Emanoil; Prakash, Chander; Budhi, Dharam; Campilho, Raul
- Abstract
The MHD convective Walters-B memory liquid flow past a permeable accelerating surface with the mechanism of Soret-Dufour is considered. The flow equation constitutes a set of partial differential equations (PDEs) to elucidate the real flow of a non-Newtonian liquid. The radiation thermo-physical parameters were employed based on the use of Roseland approximation. This implies the fluid employed in this exploration is optically thick. Utilizing suitable similarity terms, the flow equation PDEs were simplified to become total differential equations. The spectral homotopy analysis method (SHAM) was utilized to provide outcomes to the model. The SHAM involves the addition of the Chebyshev pseudospectral approach (CPM) alongside the homotopy analysis approach (HAM). The outcomes were depicted utilizing graphs and tables for the quantities of engineering concern. The mechanisms of Soret and Dufour were separately examined. The imposed magnetism was found to lessen the velocity plot while the thermal radiation term elevates the temperature plot because of the warm particles of the fluid.
- Subjects
VISCOELASTIC materials; NON-Newtonian flow (Fluid dynamics); PARTIAL differential equations; HEAT radiation &; absorption; DIFFERENTIAL equations
- Publication
Applied Sciences (2076-3417), 2022, Vol 12, Issue 19, p9431
- ISSN
2076-3417
- Publication type
Article
- DOI
10.3390/app12199431