AM05-11-004 キャビテーティング・ウォータジェットにおけるキャビテーションクラウドの挙動 : 第1報キャビテーションクラウドの計測(高速液体噴流,キャビテーション,一般講演)

概要

論文の詳細を見る
It is known that a water-jet with a cavitation cloud shows unsteady behavior and causes high impact. It is useful for not only the water jet technology but also various engineering fields. The unsteadiness of cavitation cloud is one of the most interesting problems for the use of the cavitating water-jet. In this study, we tried to estimate the behavior of cavitation cloud with two typical kinds of nozzles. Especially, the behavior of cavitation cloud was observed using a high-speed video camera triggered by the cavitation impact, and analyzed with an image processing technique. As a result, the unsteady behavior of cavitation cloud was clearly observed, and related with the cavitation impact.
日本流体力学会の論文
2005-09-05