@inproceedings{oai:jaxa.repo.nii.ac.jp:00004136,
 author = {小崎, 敬也 and Maruyama, Shinji and 角野, 初輝 and 半田, 太郎 and Ozaki, Takaya and Maruyama, Shinji and Kakuno, Hatsuki and Handa, Taro},
 book = {宇宙航空研究開発機構特別資料, JAXA Special Publication},
 month = {Nov},
 note = {5th Symposium on Integrating CFD and Experiments in Aerodynamics (October 3-5, 2012, Chofu Aerospace Center, Japan Aerospace Exploration Agency (JAXA), Chofu, Tokyo, Japan, In the present study, features of oscillatory supersonic flows over a rectangular cavity are measured by changing the initial shear-layer property for the purpose of validating the numerical flow simulation performed as future work. In the experiments, two inlet flows having the same Mach number of 1.7 and different initial shear-layer properties are tested. The pressure oscillation is measured at the bottom wall of the cavity by use of the semiconductor-type pressure transducer by changing the length-to-depth ratio of the cavity at each condition. The instantaneous flow fields are also visualized by the schlieren method with a high-speed camera. As a result, it is found that the dominant oscillation frequency and the strength in pressure oscillation depend strongly not only on the length-to-depth ratio but also on the initial shear-layer property., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0062070028, レポート番号: JAXA-SP-13-001E},
 pages = {335--341},
 publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)},
 title = {Experimental investigation of initial shear-layer effect on the pressure oscillation in supersonic cavity flows},
 volume = {JAXA-SP-13-001E},
 year = {2013}
}