supported by the Young Scientists Fund of the National Natural Science Foundation of China (51106049);the National Basic Research Program of China (2011CB710703);the Natural Science Foundation of China of International Cooperation Project (51210011);the Beijing Natural Science Foundation (3112022);the Hebei Natural Science Foundation (E2011502057);he Fundamental Research Funds for the Central Universities (12MS44)
The passive phase separation concept was proposed to modulate flow patterns for heat transfer enhancement. By the flow pattern modulation, the gas tends to be near the wall and the liquid tends to be in the tube core....