Melting thermal process in buoyancy driven radiated flow of (MoS2-SiO2-Au)/H2O near the stagnant point under mixed convection

Abstract

The study of melting thermal process in ternary nanofluidic system (MoS2-SiO2-Au)/H2O near the point of separation is a fascinating research area. The potential applications of SPFs frequently occurs in analytical chemistry, life sciences, and in mechanical engineering etc. Therefore, the current attempt is made towards the development of new ternary SPFM by considering the thermal radiations, Joule heating, combined convection and magnetic field that act normally to the working domain. Further, using transformation functions and the ternary nanofluid characteristics, the new third order SPFM is developed and implemented RK as mathematical tool. It is examined that the particles movement enlarges for γ1=0.1,0.3,0.5,0.7 and γ2=0.1,0.2,0.3,0.4. The ternary nanofluids velocity increased slowly due to stronger internal viscous forces. Further, the temperature of ternary fluidic system (TFS) increased rapidly for assisting case and γ3=1.0,2.0,3.0,4.0 keeping the nanoparticles concentration 0.06. Moreover, thermal conductivity of nanofluid enhanced by increasing the amount of nanoparticles (MoS2-SiO2-Au) which directly influenced the model dynamics.

Keywords

• Nanofluids
• Melting heat process
• Separation point flow
• Mixed convection
• Thermal radiations