日本語フィールド
著者：平山 次清;工藤 君明;今井 康貴;高山 武彦;平川 嘉昭題名：海洋観測船用船底音響窓破損原因に関する検討発表情報：関西造船協会論文集 号: 239 ページ: 123-130キーワード：概要：The circular plastic window (we call it as acoustic window) at the bottom of a large ocean observation ship was broken sometimes. This window is a cover of the downward hole of the recess of the ADCP (Acoustic Doppler Current Profiler) of this ship. This paper report about the erason of the damage of this plastic window through the simple model tests and simple theoretical calculations Through this considerations, the importance of the concept of the pressure by the incompressible fluid in acceleration motion is stressed.抄録：英語フィールド
Author：HIRAYAMA Tsugukiyo;KUDO Kimiaki;IMAI Yasutaka;TAKAYAMA Takehiko;HIRAKAWA YoshiakiTitle：On the Damage of the Acoustic Window at the Bottom of an Ocean Observation ShipAnnouncement information: Issue: 239 Page: 123-130An abstract：The circular plastic window (we call it as acoustic window) at the bottom of a large ocean observation ship was broken sometimes. This window is a cover of the downward hole of the recess of the ADCP (Acoustic Doppler Current Profiler) of this ship. This paper report about the erason of the damage of this plastic window through the simple model tests and simple theoretical calculations Through this considerations, the importance of the concept of the pressure by the incompressible fluid in acceleration motion is stressed.