主催: 一般社団法人 日本機械学会
会議名: 第22回 動力・エネルギー技術シンポジウム
開催日: 2017/06/14 - 2017/06/15
The optimal condition to generate micro-bubbles and its effect of flow was investigated by using a modified pressurized dissolution method. Two nozzles were connected to modify the pressurized dissolution method in the present study. The effect of the amount of carbon dioxide (CO2) as the dissolved gas on the generation of micro-bubbles and its effect on the flow were studied. In the present study, the outlet pressure condition in converging-diverging nozzles plays the important role to generate micro-bubbles. Therefore, the optimal conditions to generate micro-bubbles depend on the percentage of dissolve gas and outlet pressure conditions.
