@techreport{oai:jaxa.repo.nii.ac.jp:00044864,
 author = {高島, 一明 and 原, 亘利 and 青木, 竹夫 and TAKASHIMA, Kazuaki and HARA, Nobutoshi and AOKI, Takeo},
 month = {May},
 note = {The flow field in a Ludwieg tube was recorded with a holographic interferometer of a pulsed ruby laser. Observations are asl follows;(i)Boundary layer development in a charge tube and a subsonic/supersonic test section, (ii)Velocity profile in the boundary layer at the subsonic/supersonic test section and (iii)The flow field in a throat, around a cylinder and in the vicinity of a rearward facing step. It is found that the timewise development of the boundary layer in the charge tube can be predicted accurately by Becker’s theory and also the turbulent boundary layer at the subsonic test section is fairly well predicted by Green’s method. At the supersonic test section, velocity profile in the boundary layer is similar to the laminar one and Green’s method is not appropriate to predict the development of it. Interferograms, which are obtained for the flow field around the models, show good visibility and aid us in understanding the flow field. These results of the experiment show that a holographic interferometer of a pulsed laser is a powerful and useful divice for observing the flow field in a wind tunnel of short running time., 資料番号: NALTR0609000, レポート番号: NAL TR-609},
 title = {レーザホログラフィ干渉計によるルートビーク管内の気流の可視化},
 year = {1980}
}