Enhanced understanding of peristaltic flow in a uniform channel with Hall current and Joule heating: A study on the effects of a mixed convective Jeffrey fluid

Document Type

Article

Publication Title

Case Studies in Thermal Engineering

Abstract

The effects of a magnetic field, a Hall current, and Joule heating on the peristaltic motion of a mixed convective Jeffrey fluid in a uniform channel are examined here. The study investigates a wide range of slip situations, with several waveforms used to characterize the flow being taken into account. To investigate this intricate phenomenon, we use the ND solution method to numerically solve a set of modified coupled equations under the long wavelength approximation and in the low Reynolds number regime. As well as numerical answers, this study uses graphical and tabular representations to shed light on several critical physical aspects. Some heat and mass movement indicators within the fluid are the skin friction, the Nusselt number, and the Sherwood number. Hall current and Joule heating contribute to an increased temperature field, whereas a more powerful magnetic field slows the flow dynamics. Hall current and the resultant magnetic effect, a fascinating interaction, are dissected in great detail. The intriguing phenomenon of bolus motion is also investigated, providing a fuller picture of this complex flow pattern and its possible uses.

DOI

10.1016/j.csite.2025.105917

Publication Date

4-1-2025

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