Heat and Flow Characteristics of Two Phase Gas-liquid Mixture Flow Over Tube Bundle Using Electrochemical and DPIV Methods

In the paper authors present results of an experimental investigations of two phase flow across staggered and in-line tube bundles. Flow visualization and velocity distribution were obtained with the use of DPIV technique. Electrochemical, limiting current method was used to measure values of convective mass transfer and Chilton-Colburn heat-mass transfer analogy was applied to obtain Nusselt number distribution around tube surface.