Steady and unsteady transonic airloads on a supercritical wing
作者： S. Y. Ruo , J. B. Malone , J. J. Horsten , R. Houwink
DOI: 10.2514/3.45076
关键词:
摘要: A brief description of an experimental investigation to determine steady and unsteady airloads on a fixed oscillating supercritical wing model is presented. Steady data are correlated with results computational methods for various representative cases. transonic flow computations were carried out using the XTRAN3S code Bailey-Ballhaus/McNally code. Unsteady performed quasi-three-dimensional method, which combines LTRAN2-NLR subsonic theory. Compared data, computed show qualitatively similar effects pressure distributions lift coefficients. The accuracy, however, only modest.
sci-hub.se 参考文章(10)
J.J. Horsten, Recent development in the unsteady pressure measuring technique at NLR NLR MP 81055 U. ,(1981)
H. Houwink, A. Steiginga, Correlation of Experimental and Quasi-3D Theoretical Airloads on the Oscillating LANN Supercritical Wing Model ,(1983)
R. Houwink, A. N. Kraan, R. J. Zwaan, Wind-Tunnel Study of the Flutter Characteristics of a Supercritical Wing Journal of Aircraft. ,vol. 19, pp. 400- 405 ,(1982) , 10.2514/3.57409
Samuel R Bland, AGARD two-dimensional aeroelastic configurations AGARD. ,(1979)
W. BALLHAUS, F. BAILEY, Numerical calculation of transonic flow about swept wings. Society of Naval Architects and Marine Engineers, and U.S. Navy, Advanced Marine Vehicles Meeting. ,(1972) , 10.2514/6.1972-677
C. J. Borland, D. P. Rizzetta, H. Yoshihara, Numerical Solution of Three-Dimensional Unsteady Transonic Flow over Swept Wings AIAA Journal. ,vol. 20, pp. 340- 347 ,(1982) , 10.2514/3.51079
R. Houwink, J. van der Vooren, Improved Version of LTRAN2 for Unsteady Transonic Flow Computations AIAA Journal. ,vol. 18, pp. 1008- 1010 ,(1980) , 10.2514/3.50847
H. Tijdeman, Investigations of the transonic flow around oscillating airfoils NLR-TR 77090 U. ,(1977)