… But these big bubbles are prone to breaking up into small bubbles as they move over the …
hence enhancing the boiling heat transfer. We also note that the bubbles nucleated from the …

… transfer due to liquid agitation by bubbles generated and reduced heat transfer by the
formation of large vapor slugs and bubble coalescence, are different in two regions of low …

… the boiling bubbles have three flow directions, besides flowing down with liquid phase, one
portion of bubbles … at axial gaps of coils where the heat transfer is reduced. The studies of …

… bubbles on the heat transfer fouling in an annular heat … The effect of creating boiling condition
in the heat exchanger on … Results of this study show that boiling has contradicting effect on …

… heat exchangers to be used for evaporation duties and to provide design information required
to produce advanced compact heat exchangers… evaporation under pool boiling bubbles. It …

… Studies of iron oxide deposition on Alloy-800 heat exchanger tubes have been part of a …
for the effect of bubbles on deposition in water under boiling conditions. To supplement results …

… The bubbles treated in this paper are generated by direct contact with the heat exchanger.
These bubbles can be captured by the camera for visualization, and there is a clear difference …

… boiling heat transfer the primary mechanism of heat transfer is the removal of heat in the
form of latent heat by the vapor bubbles, less departure diameter of bubbles leads to less heat …

… The results show approximately a 2.5 time increase in the local heat transfer coefficient
when the individual bubbles approach the wall. With smaller bubble nucleation diameters, the …

… pool boiling, by shear forces in flow boiling or both. … boiling is not fully understood, never
mind numerical simulation being possible. Therefore, for practical design of heat exchangers …