[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3972 : Noise mechanisms of transonic vortex airfoil interaction / H.Lent,K.Lohr,G.Meier и др;Rep.presented at AIAA 13th aeroacoustics conf.Oct.22-24,1990,Tallahassee(Fl), 1990. - 11 p. - Текст : непосредственный.