JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

このアイテムに関連するファイルはありません。

タイトルRotating Pressure and Temperature Measurements on Scale Model Fans Using Luminescent Paints
著者(英)Bencic, Timothy J.
著者所属(英)NASA Lewis Research Center
発行日1998-01-01
1998
言語eng
内容記述Pressure and temperature sensitive paint (PSP, TSP) technology is a rapidly developing measurement technique that is widely accepted in external aerodynamic wind tunnel measurements. Almost all quantitative full field measurements have been on stationary surfaces. Rotating pressure and temperature measurements were successfully acquired during scale-model fan tests in the NASA Lewis Research Center 9 foot by 15 foot low speed wind tunnel at speeds as high as 9500 RPM. The use of PSP and TSP on rotating surfaces presents additional challenges to data acquisition. This paper describes in detail the techniques used to acquire global rotating pressure and temperature measurements and overcome the problems associated with this type of measurement. These include illumination and detection problems associated with moving surfaces, temperature dependence of PSP and limited emitted light available from short duration illumination sources. Solutions to these problems as well as pressure and temperature results will be discussed.
NASA分類Nonmetallic Materials
レポートNOAIAA Paper 98-3452
権利Copyright
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/344243


このリポジトリに保管されているアイテムは、他に指定されている場合を除き、著作権により保護されています。