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http://dx.doi.org/10.5139/JKSAS.2002.30.4.038

A Study on the Measurement of Aerodynamic Load of Aircraft Wing  

Kang, Seung-Hee (국방과학연구소)
Lee, Jong-Geon (국방과학연구소)
Lee, Seung-Soo (국방과학연구소)
Ahn, Seung-Ki (국방과학연구소)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.30, no.4, 2002 , pp. 38-43 More about this Journal
Abstract
A study on the test, design and fabrication of wind tunnel model for measurement of air load distribution on wing surfaces is presented. 447 pressure taps are installed normal to the wing surfaces, and measured by PSI-8400 system using total 8 ESPs modules installed in the model. The test was performed at 50 m/sec constant speed in the low speed wind tunnel of Agency for Defense Development. Tests were carried out to determine effects of angle of attack, angle of sideslip and flap and stores for the load distribution of wing. The test results in this paper can be applied to the design optimization of structure and validation of computational fluid dynamics.
Keywords
wind tunnel test; pressure test; model design;
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1 이대열, 김명성, 박재영, “KTX-1 형상설계 종합 보고서“, ASDC-501-990536, 국방과학연구소, 1999.1
2 Volluz, R.J., "Wind Tunnel Instrument and Operation’ Handbook of Supersonic Aerodynamics section 20, Navord Report 1488(Vol.6), Ordnance Aerophysics Lab., Jan.,1961
3 김남균, 이기석, 이종건, 우종명, “저속통제기 힘과모멘트 측정 풍동시험”, MADC-501-010371, 국방과학연구소, 2001.4.
4 강승희, 안승기, “실속 영역을 고려한 풍동 벽면효과 보정 기법 연구”, 한국항공우주학회지,제26권 제 5호, 1998.
5 Barlow, J.B., Rae, W.H., Pope, A., Low-Speed Wind Tunnel Testing, Wiely-Interscience, 3rd Edition, 1999
6 Bore, C. L., "Examples of Load-Prediction Difficulties", AGARD-CP-204, pp. 1-1~1-6, Sep.,1976
7 안동만, 안승기, 강승희, 이기석, 이종건, 김남균, “아음속 풍동 실험실 건설 '95 년말 보고서”,ASDC-201-960429, 국방과학연구소, 1996.1
8 아음속풍동 calibration test, 1998.12.
9 Talyor, J.L., Computer-Based Data Acquisition Systems, Instrument Society of America, 1990