Mixed convection and thermal radiation effects on non-Newtonian nanofluid flow with peristalsis and Ohmic heating

Introduction: This investigation explores the heat and mass transfer properties of a non-Newtonian nanofluid containing graphene nano-powder ethylene glycol during peristalsis. The rheological characteristics are determined using Carreau-Yasuda model, various factors such as viscous dissipation, Lorentz force, Ohmic heating, Hall effects taken into account. Mixed convection thermal radiation also considered in analysis, problem is mathematically described long wavelength low Reynolds number approximations. Methods: resulting nonlinear system solved numerical methods to obtain solutions. dominant mixed given particular attention, while influences other parameters discussed relation these effects. Results Discussion: results demonstrate that increasing Brinkman number, source, slip parameter leads higher temperatures. However, rate decreases with parameter. velocity near center channel increases for values concentration Grashof parameters. Furthermore, an increase Brownian motion nanoparticles. These findings have practical implications fields, including materials science, chemical engineering, biomedical engineering.