Heat and mass transfer on MHD flow of Jeffrey nanofluid based on Cu and TiO2 over an inclined plate and diffusion-thermo and radiation absorption effects

The consequences of radiation absorption and diffusion-thermo on MHD incompressible water-based Jeffrey nanofluid (Cu and TiO 2 ) free convection heat and mass transmission across an inclined plate embedded in a porous medium with changing boundary conditions are investigated in this work. The researchers looked at Cu–water and TiO 2 –water, which are considered nanofluids. The flow dimensionless governing differential equations for this investigation are solved analytically using the perturbation method. The effects of various important parameters on velocity, temperature, skin friction and Nusselt number within the boundary layer are discussed for Cu–water and TiO 2 –water-based nanofluid with the help of graphs. The predicted consequences indicate that the nanoparticles in the base fluid improve the heat transfer process significantly. In addition, the velocity and temperature profiles improve when there is an increase in the amount of radiation absorption, whereas velocity and temperature have observed opposite behaviour in the case of enhanced diffusion thermoparameters. On the other hand, the temperature will decrease due to increased thermal radiation and chemical reactions.