Ternary hybrid nanofluid have been revealed to possess a wide range of application disciplines reaching from biomedical engineering, detection of cancer, over or photovoltaic panels and cells, nuclear power plant engineering, to the automobile industry, smart cells and and eventually to heat exchange systems. Inspired by the recent developments in nanotechnology and in particular the high potential ability of use of such nanofluids in practical problems, this paper deals with the flow of a three phase nanofluid of MWCNT-Au/Ag nanoparticles dispersed in blood in the presence of a bidirectional stretching sheet. The model derived in this study yields a set of linked nonlinear PDEs, which are first transformed into dimensionless ODEs. From these ODEs we get a dataset with the help of MATHEMATICA environment, then solved using AI-based technique utilizing Levenberg Marquardt Feedforward Algorithm. In this work, flow characteristics under varying physical parameters have been studied and analyzed and the boundary layer phenomena has been investigated. In detail horizontal, vertical velocity profiles as well as temperature distribution are analyzed. The findings reveal that as the stretching ratio of the surface coincide with an increase the vertical velocity as the surface has thinned in this direction minimizing resistance to the fluid flow.
The simulations for the non-Fourier heat transfer model have been performed for modified Eyring-Powell fluid, comprising the variable viscosity. The inertia outcomes for thermal problem are evaluated by incorporating the Darcy-Forchheimer features. The investigation for visualizing the heat transfer aspects is subject to variable thermal conductivity. The flow is induced by a nonlinear moving surface. After developing the governing expressions, an analytical treatment of the problem is presented. The results are graphically presented to endorse physical aspects of current model.
25 November 2025 in Journal of the Brazilian Society of Mechanical Sciences and Engineering