타이틀 |
Pressure Measurements of 750kW Arc-heated Wind Tunnel Flow |
저자 |
Takashi Matsuzaki, Takuji Kurotaki, Yasuo Watanabe, Kiyomiti Ishida, Takeshi Ito, Toshio Fukui |
Keyword |
High Enthalpy Flows, Arc Heated Wind Tunnel, Pressure Measurement |
URL |
http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr0001448.pdf?id=NALTR0001448 |
보고서번호 |
NAL TR-1445 |
발행년도 |
2002.8 |
출처 |
NAL (National Aerospace Laboratory of Japan) |
ABSTRACT |
NAL has been promoting a diagonostic study of the 750kW arc-heated wind tunnel flow to characterize various important flow parameters, such as heat flux and pressure which are, necessary for determining materials test conditions. Results of pressure distribution measurements in high enthalpy air flows are presented. The pressure transducers used for pitot and static pressure measurements were calibrated against NIST (National Institute of Standards and Technology) traceable standard transducer in real measurement configuration. Accurate pitot and static pressure distributions were obtained. |