Numerical simulation of AA7072-AA7075/water-based hybrid nanofluid flow over a curved stretching sheet with Newtonian heating: A non-Fourier heat flux model approach

摘要: Abstract Hybrid nanofluids are widely used in various engineering, manufacturing as well bio-medical fields. Inspired from these applications, we discussed the flow of AA7072-AA7075/water-based hybrid nanofluid over a curved stretching sheet using non-Fourier heat flux model. Additionally, transference is analysed for two different boundary conditions namely, Newtonian heating (NH) and constant wall temperature (CWT). The governing partial differential equations (PDEs) reduced into ordinary (ODEs) by opting appropriate similarity transformations. Then they numerically solved Runge-Kutta-Fehlberg’s fourth fifth order (RKF-45) technique adopting shooting method. Behaviour parameters on thermal gradients deliberated through graphs. Also, skin friction Nusselt number examined graphically. Results reveal that, velocity increases higher values curvature parameter. Thermal distribution assumed liquid more case when compared to common diverse parameter relaxation upsurge parameter, improves rate transfer. Novelty analysis: With impressed performances, nanoparticles an effective procedure enhancing conductivity performances many normal liquids. On this end, authors performed investigations disclose aspects like single-walled carbon nano-tubes, multi-walled nanotubes (MWCNTs), copper oxide, ferrofluid, silicon dioxide etc. However, characteristics not analyzed presented literature. This theoretical analysis access mechanism such types AA7072-AA7075 improve transfer phenomenon. A comparative improvement also traditional viscous materials.