Topic
Hartmann number
About: Hartmann number is a research topic. Over the lifetime, 2593 publications have been published within this topic receiving 61342 citations.
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TL;DR: The present observations certainly have some clinical implications relating to magnetotherapy which help reducing the complex flow separation zones causing flow disorder leading to the formation and progression of the arterial diseases.
68 citations
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TL;DR: In this paper, the authors investigated the impact of wall corrugation on the convective heat transfer features of CNT-water nanofluid in a layered U-shaped vented cavity involving a porous region.
68 citations
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TL;DR: In this paper, the authors studied the Joules heating effects on stagnation point flow of Newtonian and non-Newtonian fluids over a stretching cylinder by means of GA and found the analytical and numerical solutions for the said mathematical model.
Abstract: Purpose – The purpose of this paper is to study the Joules heating effects on stagnation point flow of Newtonian and non-Newtonian fluids over a stretching cylinder by means of genetic algorithm (GA). The main emphasis is to find the analytical and numerical solutions for the said mathematical model. The work undertaken is a blend of numerical and analytical studies. Effects of active parameters such as: Hartmann number, Prandtl number, Eckert number, Nusselt number, Skin friction and dimensionless fluids parameters on the flow and heat transfer characteristics have been examined by graphs and tables. Compression is also made with the existing benchmark results. Design/methodology/approach – Analytical solutions of non-linear coupled equations are developed by optimal homotopy analysis method (OHAM). A very effective and higher order numerical scheme hybrid GA and Nelder-Mead optimization Algorithms are used for numerical investigations. Findings – An excellent agreement with the existing results in limit...
67 citations
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TL;DR: In this article, a two-sided lid-driven enclosure in the presence of a horizontal magnetic field has been analyzed by finite difference Lattice Boltzmann method (FDLBM) for laminar mixed convection of non-Newtonian nanofluids.
67 citations
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TL;DR: In this paper, the authors reveal the study of heat transfer via buoyancy-driven flow and entropy generation of magnetic Fe3O4-H2O nanoliquid inside a porous enclosure using two square cylinders.
67 citations