Radiation effects on thermo-bioconvection flow of trihybrid nanofluid through an inclined rotating disk with applications of the Cattaneo-Christov flux model

Abstract

This research examines the significance of radiation on thermo-bioconvection flow of ternary hybrid nanofluid flowing over an inclined rotating disk with Oxytactic microbe. By considering more of the Cattaneo-Christov flux model, and slip flow, the current work has been improved. Rather of relying on the conventional Fourier and Fick laws, the Cattaneo-Christov double-diffusion model takes into account relaxation durations for both heat and concentration. It can improve the efficiency of energy systems by being used in sophisticated cooling systems for rotating machines. In applications like nanotechnology, biomedical engineering, and microfluidic devices, where heat and mass diffusion lag effects are crucial, the use of the Cattaneo-Christov flux model guarantees precise predictions. Furthermore, by studying trihybrid nanofluids in thermo-bioconvection flows, the model can help design effective energy harvesting systems, enhance medicine administration systems, and streamline environmental management and sustainable engineering procedures. ${\text{COF}{e}_{2}O}_4\text{,}$ $Ti{O}_2$ and ${A{l}_{2}O}_3$ nanoparticles are combined with water ($H_{2}O)$, which serves as the base fluid. Appropriately adapted governing equations have been numerically solved using the Bvp4c method. The tri-hybrid nanofluid's radial and tangential flow are slowed down by adjusting factors such as the applied magnetic field and velocity slip coefficient, according to a study of recent research. The radial and tangential velocities of the trihybrid and hybrid nanofluids are reduced by the Darcy-Forchheimer parameters. The oxytactic microbial field significantly decline as the Lewis number rises.