Thermally developing electroosmotic flow of power-law fluids in a parallel plate microchannel

► Thermally developing electroosmotic flow of power-law fluids is considered. ► Series solutions for temperature and Nusselt number are presented. ► Viscous heating effects are found to be negligible. ► Increasing amounts of the flow behavior index result in lower wall heat fluxes. ► Increasing amounts of Peclet number result in higher wall heat fluxes.