.... Assoc. Editor: Oronzio Manca. 08 05 2013 06 11 2013 The distributions of the mass transfer coefficient in horizontal 90 deg bends were measured under a range of two phase annular flow conditions. A dissolving wall technique at a high Schmidt number (Sc = 1280) is used...

... transfer and fluid flow studies in single minichannels. This paper presents new experimental frictional pressure gradient data, relative to single-phase flow and adiabatic two-phase flow of R134a and R32 inside a single horizontal minitube, with a 0.96 mm inner diameter and with not-negligible surface...

...Chidambaram Narayanan; Djamel Lakehal Detailed numerical simulations have been performed to study the effect of flow orientation with respect to gravity on two-phase flow heat transfer (without phase change) in small diameter pipes. The Nusselt number distribution shows that the bubbly, slug...

... transfer microchannel flow refrigerants surface tension water critical heat flux modeling critical heat flux boiling channel flow heat transfer microscale two phase Advancements in microprocessors and other high power electronics have resulted in increased heat dissipation from...