Litcius/Paper detail

Numerical simulation for peristaltic transport of radiative and dissipative MHD Prandtl nanofluid through the vertical asymmetric channel in the presence of double diffusion convection

Sameh A. Hussein

2023Numerical Heat Transfer Part B Fundamentals47 citationsDOI

Abstract

This work's primary goal is to give a novel thorough investigation that examines the effects of the temperature- and concentration- dependent electrical conductivity on the peristaltic flow through the vertical asymmetric rotating channel filed with magnetic Prandtl nanofluid saturated in a porous medium. In addition to joule heating, viscous dissipation, and nonlinear thermal radiation, the fundamental characteristics of Brownian motion and thermophoresis processes are also considered when modelling the heat equation. Further, the influences of the double diffusion convection are examined, and the cases of biological scientific assumptions which is known as low Reynolds number and long wavelength are applied. The software Mathematica's built-in command (ND Solve function) is used to numerically solve the consequent nonlinear coupled differential equations system. The main findings showed that as the Soret and Dufour numbers increased, consequently increased the heat resistance, whereas the dissolvent concentrations and nanoparticle volume percentage had the reverse impact.

Topics & Concepts

NanofluidThermophoresisPrandtl numberMechanicsDissipative systemJoule heatingHeat transferMagnetohydrodynamicsReynolds numberConvectionHartmann numberMagnetic Reynolds numberMagnetohydrodynamic driveNonlinear systemRadiative transferThermal radiationPhysicsThermodynamicsMaterials scienceNusselt numberOpticsMagnetic fieldTurbulenceQuantum mechanicsNanofluid Flow and Heat TransferFluid Dynamics and Turbulent FlowsHeat Transfer Mechanisms