Experimental and numerical heat transfer study of turbulent tube flow through discrete V-winglets
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.119351
Abstract: Abstract The article presents an experimental and numerical investigation on heat transfer augmentation in a tubular heat exchanger inserted with discrete-V-winglet (DW) tape. Air entered the DW-inserted tube having a uniform wall heat flux in… read more here.
Keywords: heat; experimental numerical; tube flow; heat transfer ... See more keywords
Local bubble slip velocity in a downward laminar tube flow
Sign Up to like & getrecommendations! Published in 2020 at "Thermophysics and Aeromechanics"
DOI: 10.1134/s0869864320020080
Abstract: The paper presents a study of the slip velocity for almost spherical bubbles in a downward laminar tube flow. The local slip velocity is defined as a difference between the mean liquid velocity (measured with… read more here.
Keywords: laminar tube; slip velocity; velocity; downward laminar ... See more keywords