The effects of nanofluid in mixed heat transfer in localized ventilated with ventilation compartment

Nanofluids are suspensions of nanoparticles in fluids that show significant enhancement of their properties at modest nanoparticle concentrations. Nano fluid is a smart fluid. The flow and heat transfer of a mixture of two different types of Nanofluids (water-alumina and water - copper oxide) in a localized ventilated compartment will be investigated by a finite volume method for three different situations. The results will be presented in the form of flow lines, constant temperature, and Nusselt numbers. Inlet fluid is at cold temperatures and walls with outlet ports in extreme conditions. The studied parameters include input fluid intensity (500≥Re≥100), Riley number effects (105≥Ra≥103), Nanofluid concentration (0.05≥ Φ ≥ 0). The numerical results show that, for example, in the first position, in Reynolds 100 and Riley 103 in pure water state, the mean Nusselt was as much as 7.7 and reached 8.61 in the concentration of 0.33. Which will increase by 17.78% to Nusselt.