@inproceedings{oai:jaxa.repo.nii.ac.jp:00036935,
 author = {豊田, 国昭 and 石田, 貴弘 and 平元, 理峰 and 白浜, 芳朗 and Toyoda, Kuniaki and Ishida, Takahiro and Hiramoto, Riho and Shirahama, Yoshikuni},
 book = {航空宇宙技術研究所特別資料, Special Publication of National Aerospace Laboratory},
 month = {Sep},
 note = {28-29 Sep. 1995 (17th). 28-29 Mar. 1996 (18th), 28-29 Sep. 1995 (17th). 28-29 Mar. 1996 (18th), せん断乱流中の変動静圧を測定するために圧力プローブを開発し、これを長方形噴流における3次元渦構造の検出に応用した。直径0.4mmの4つの細孔を有する直径1mmの静圧管をコンデンサマイクロホンの端に取り付けた。プローブの構造と寸法は変動静圧の測定誤差が最小になるように決定した。長方形噴流中の3次元的に複雑な渦構造を流れ場全域における位相平均変動静圧の計測により検出した。この結果は、変動静圧の直接計測がせん断乱流中の3次元渦構造の検出に極めて有効であることを示唆した。, A pressure probe was developed to measure fluctuating static pressure in turbulent shear flows, and the probe was applied to the detection of the three-dimensional vortical structures in a rectangular jet. The static pressure tube of 1 mm in diameter with four small holes of 0.4 mm in diameter was connected at the end to a condenser microphone. The structure and the dimension of the probe were determined so as to minimize errors in the measurements of fluctuating static pressure. The three-dimensionally complicated vortical structures in a rectangular jet were detected by measuring the phase-average fluctuating pressure over the flow field. The results suggest that the direct measurements of fluctuating static pressure are very useful to detect three-dimensional vortical structures in turbulent shear flows., 資料番号: AA0000867004, レポート番号: NAL SP-33},
 pages = {17--21},
 publisher = {航空宇宙技術研究所, National Aerospace Laboratory (NAL)},
 title = {乱流中の変動静圧の測定},
 volume = {33},
 year = {1996}
}