A lignins based MHD hybrid nanofluid flow analysis by using an ionic Poisson-Boltzmann and Nernst-Planck equations in a wavy channel

Abstract

This exploration deals with the interaction of inclined MHD peristaltic transport of lignin based hybrid nano-fluid flow in a wavy microfluidic inclined channel. The channel is filled with lignin based hybrid nano-fluid MoS2-SiO2. Both the left and right walls are kept at uniform temperature having wavy shape. Impact of zeta potentials at the left and right walls are examined. The governing equations are solved for hybrid nanofluid MoS2-SiO2 by utilizing RK-4 based shooting method. Influence of engrossed parameters on the flow characteristics has been discussed via graphs. Range of engrossed parameters are taken as M=0.1,1,1.4.n=10,10.5,11.ϕ1=ϕ2=0.001,2.5,2.7.ξ1=ξ2=-0.12,-0.13,-0.14.. Based on numerical experiments, it is concluded that the velocity profile is significantly affected by nanoparticle volume fraction parameter. Moreover, the inclined magnetic parameter retards the motion of lignin based hybrid nanoliquid.

Keywords

• Zeta potentials
• Electro-omosis
• Lignin based hybrid nanoparticles (MoS2-SiO2)
• Inclined magnetic field
• Micro wavy channel