@inproceedings{oai:jaxa.repo.nii.ac.jp:00006437, author = {藤井, 啓介 and 佐藤, 衛 and 野口, 正芳 and 満尾, 和徳 and 細江, 信幸 and Fujii, Keisuke and Sato, Mamoru and Noguchi, Masayoshi and Mitsuo, Kazunori and Hosoe, Nobuyuki}, book = {宇宙航空研究開発機構特別資料: 第72回風洞研究会議論文集, JAXA Special Publication: Proceedings of the Wind Tunnel Technology Association 72nd Meeting}, month = {Mar}, note = {A series of wind tunnel tests were conducted to develop a boundary-layer tripping technique and also a detection technique for the boundary-layer state in transonic wind tunnels in ISTA/JAXA. A commonly used disk-type roughness element was used in the test and the conventional criterion for the effective roughness height was confirmed valid in the present case, also. A detection methodology for the boundary-layer state based on the quantitative measurement of the aerodynamic heating was applied to this experiment in a blow-down transonic facility, using both the Temperature Sensitive Paint (TSP) technique and the Infra-Red Thermograpy (IR) technique. The results indicate the methods are both useful in transonic experiments. Transition detection in a closed-circuit transonic wind tunnel was also achieved by varying the reservoir temperature, but it is found that the technique is not necessarily good for the boundary-layer state determination without any additional roughness for the reference purpose., 資料番号: AA0048470003, レポート番号: JAXA-SP-04-013}, pages = {14--20}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {WINTECにおける境界層遷移位置計測法整備へ向けた遷音速試験}, volume = {JAXA-SP-04-013}, year = {2005} }