Numerical simulation of two-dimensional unsteady flow nanofluid inside a rectangular pipe with variable pressure gradient

Résumé fourni par la source

The current article scrutinizes the characteristics of heat transfer on the flow of an incompressible magnetized nanofluid through a plane surface with a variable pressure gradient. Copper nanoparticles (Cu) have been mixed with pure water to form a nanofluid named Cu/H2O. The impacts of viscous dissipation, thermal radiation, and ohmic heating are also incorporated into the heat equation. The numerical simulations of partial differential equations (PDEs) are acquired utilizing the finite difference method with the incorporating relaxation (SOR) algorithm. The impacts of dissimilar imperative parameters on various flow fields are scrutinized through graphs utilizing MAT LAB software. Outcomes divulge that liquid velocity declines with augmenting the volume fraction of nanoparticles while the temperature is enhanced due to a high source of thermal conductivity. This kind of research may find specific industrial and medical utilizations such as glass manufacturing, crude oil purification, lubrication, paper production, blood transport study in cardiovascular design, etc.

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