作者： H. Houwink , A. Steiginga
DOI:
关键词: Mach number 、 Wing 、 Computation 、 Mechanics 、 Oscillation 、 Physics 、 Transonic 、 Classical mechanics 、 Angle of attack 、 Supercritical fluid 、 Perturbation theory
摘要: Abstract : Correlation of theoretical and experimental unsteady airloads on an oscillating semi-span model a transport-type supercritical wing (LANN Model) was conducted. The method is quasi-3D which combines 2D transonic small perturbation theory (LTRAN-NLR code) with 3D subsonic (Doublet-Lattice method). Parameters in this correlation are Mach number, frequency, mean angle attack, oscillation amplitude.