F1-4 わが国における界面活性剤による抵抗減少効果の応用例(F.1 流体の抵抗減少効果 : 界面活性剤水溶液の流れとその実用化に迫る)
詳細
Drag reduction caused by surfactant solutions is considered to be one of the most effective ways to reduce the running cost in closed-loop district heating and cooling systems. Many researches of drag reduction have been highly developed in recent years. However, the drag reducing effect for practical air conditioning systems have not been applied widely in Japan. Several problems encountered in the application are discussed in this paper.
