Magnetohydrodynamic flow and heat transfer of a hybrid nanofluid over a rotating disk by considering Arrhenius energy

M Gnaneswara Reddy,Naveen Kumar R,B C Prasannakumara,N G Rudraswamy,K Ganesh Kumar

Table 1. Thermo-physical properties of nanoparticles.

Physical properties Base fluid ${{\rm{H}}}_{2}{\rm{O}}$ Nanoparticles ${{\rm{MoS}}}_{2}$ Nanoparticles ${{\rm{Fe}}}_{3}{{\rm{O}}}_{4}$ Density $\rho ({\rm{kg}}\,{{\rm{m}}}^{-3})$ 997.1 5060 5180 Specific heat ${c}_{{p}}({\rm{J}}/{\rm{kgK}})$ 4179 397 670 Thermal conductivity $k({\rm{W}}\,{{\rm{mK}}}^{-1})$ 0.613 904.4 9.7 Electrical conductivity $\sigma {\left({\rm{\Omega }}{\rm{m}}\right)}^{-1}$ $5.5\times {10}^{-6}$ 2090 25 000