Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology
Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology
Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology
Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Aerospace Technology
出版者
宇宙航空研究開発機構
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構研究開発報告
雑誌名(英)
JAXA Research and Development Report
巻
JAXA-RR-06-007
発行年
2007-02-28
抄録（英）
Cavitation surge seems to fall into two types. One is well known as a low cycle oscillation caused by backflow vortex cavitation at lower flow rates and lower NPSH (Net Positive Suction Head). That type is called 'Deep Cavitation Surge (DCS)' in this article. The other is a slight oscillation occurring at higher flow rates and higher NPSP under the influence of fluctuation of the tip leakage vortex cavitation, which will be referred to as 'Slight Cavitation Surge (SCS)'. The present article introduces the results of experiments with SCS, and discusses its origin.
翼端渦キャビテーションが原因となって発生するサージ現象の1考察
63218000.pdf
(5.36MB)
