of a 10 nm TiO 2/Water nanofluid (deionized water) in a vertical annulus with non-uniform
heat flux at its inner tube. The experimental apparatus is a vertical annulus which is
designed to simulate flow over nuclear fuel rods in non-radiation environment. Electrically
produced heat flux has cosine shape. The effects of nanoparticles volume concentration
(0.25%, 0.5%, 1% and 1.5%) and different flow rates on wall temperature profile, maximum …