Analysis of electro-magnetized dual diffusive Sutterby nanofluid in a reactive-stratified squeezed regime with thermal radiation

• Published in: International communications in heat and mass transfer 2024-11, Vol.158, p.107900, Article 107900
• Main Authors: Pasha, Amjad Ali, Kausar, M.S., Nasir, M., Waqas, M., Zamri, Nurnadiah, Juhany, Khalid A., Al-Bahi, Ali
• Format: Article
• Language: English
• Subjects: Chemical reaction; Double stratification; Magnetic field; Robin boundary conditions; Squeezing flow; Sutterby nanofluid
• ISSN: 0735-1933
• DOI: 10.1016/j.icheatmasstransfer.2024.107900

A realistic approach to upsurge heat transference performance encompasses elevating the thermal attributes of working liquid. Nanoliquids (engendered by diffusing nano-particles in base liquid) have appeared as a favorable solution. Such liquids can be effectually deployed as either fundamental or alternative coolants in thermonuclear reactors because of their better thermal attributes. This communication scrutinizes the characteristics of magnetically driven Sutterby nanoliquid dual diffusive flow confined by squeezed regime. Convective flow based on varying thermal-solutal constraints (i.e., dual stratification) is modeled. Thermal analysis features radiative heat-transfer together with convective heating while mass-transfer characteristics are scrutinized under chemical reaction. Relevant transformations are deployed to reduce partial differential mathematical expressions into the ordinary mathematical expressions. Efficient numerical scheme is deployed for nonlinear computational analysis. The derived numerical solutions are utilized to inspect how distinct physically operating factors impact flow velocity together with nanoliquid concentration, drag coefficient and temperature. It is apparent that nanoliquid temperature upsurges for escalating estimations of diffusion factors (Brownian and thermophoretic). Furthermore, the drag coefficient decays subject to buoyancy factors.