Influence of MHD stagnation point flow on hybrid nanofluid (MWCNT+Fe₃O₄/H₂O) past an elongating sheet with rapidity slip conditions and Joule heating

ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Journal Year: 2025, Volume and Issue: 105(5)

Published: May 1, 2025

Abstract The Joule heating effect plays a crucial role in numerous electrical and electronic applications, including electron microscopes, flash pasteurization systems, electric power generation, cartridge warmers, various other devices. This article aims to delve into the of steady 2‐D stagnation point flow hybrid nanofluid (HNF) (MWCNT+Fe 3 O 4 /H 2 O) towards stretching surface with magnetic effects. In addition, heat source, viscous dissipation, varying thermal conductivity, velocity slip, radiation are also considered while analyzing characteristics. governing partial differential equation (PDE) equations have been converted via similar variables set ordinary (ODEs). These numerically solved using fourth‐order Runge–Kutta method shooting technique. effects different physical parameters on velocity, temperature, Nusselt number, drag force coefficient graphically analyzed. results demonstrate that an increase parameter (Rd) (M) enhances transfer rate at surface. Moreover, associated Eckert number indicates HNFs achieves 3.94% improvement compared mono‐nanofluids 2.28% fluids.

Language: Английский

Response Surface-Based Optimization and Sensitivity Analysis of MHD Tetra Hybrid Nanofluid Flow Over a Shrinking Disk

Chinese Journal of Physics, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский