Abstract
The present examination deals with the effects of nanofluids on corrugated walls under the influence of electromagnetohydrodynamic (EMHD) forces. Investigation is carried out using water-based nanofluid with copper nanoparticles. Consider incompressible and electrically conducting Jeffrey fluid between microparallel plates. The governing equations are solved by applying the perturbation method, and we have evaluated analytical solutions for the velocity, temperature, and volume flow rates. For the corrugations of the two walls, periodic sine waves are described for small amplitude either in phase or out of phase. By using numerical calculations we analyzed the corrugation effects on the velocity and temperature for EMHD flow. We graphically explained the velocity and temperature profiles and their dependences on all parameters. The important conclusion is that small values of amplitude ratio parameter reduce the unobvious wave effect on the velocity and temperature.