This article explores the influence of polymers on boundary layer flow, heat transfer, and mass transfer control non-Newtonian-based nanofluids flowing past a stretching surface. The mathematical model incorporates Oldroyd-B to analyze effects polymers, while Powell–Eyring Reiner–Philippoff viscosity models are employed study behavior non-Newtonian fluids. dispersion is adopted account for nano...

The present communication particularizes nonlinear convective non-Newtonian stagnation point flow and heat transference effects in stretchable of nanofluid. Magnetohydromagnetic steady viscous nanofluid is examined. Heat transfer attributes nanofluids are addressed via a numerical algorithm. Conductivity diffusivity characteristics fluid depending on temperature concentration furthermore, mass ...

In the present study, stable homogeneous graphene nanoplatelet (GNP) nanofluids were prepared without any surfactant by high-power ultrasonic (probe) dispersion of GNPs in distilled water. The concentrations of nanofluids were maintained at 0.025, 0.05, 0.075, and 0.1 wt.% for three different specific surface areas of 300, 500, and 750 m2/g. Transmission electron microscopy image shows that the...

Recent advances in nanotechnology have allowed the development of a new category of fluids termed nanofluids. A nanofluid refers to the suspension of nanosize particles, which are suspended in the base fluid with low thermal conductivity. The base fluid, or dispersing medium, can be aqueous or non-aqueous in nature. Typical nanoparticles are metals, oxides, carbides, nitrides, or carbon nanotub...

An unsteady mixed convectional boundary layer flow of a Casson nanofluid having magnetic ( Fe 3 O 4 ) and non-magnetic Al 2 nanoparticles suspension within two different types base fluids, water (Newtonian) sodium alginate (non-Newtonian), which incorporates viscous dissipation effects over nonlinear stretching sheet with field effects. Some suitable non-dimensional similarity transformations a...

We considered a stagnation point of Non-Newtonian Fluid with Phase Flow Model over stretching surface slip conditions. Two types the nanoparticle used, namely Cu and 〖Al〗_2 O_3 base fluid H_2 O. Acceptable to theoretical study, mathematical model has been constructed through flow assumptions. Partial differential equations are made by applying boundary layer approximations on momentum energy eq...