[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3912 : Influence of airfoil nose radius on sound generated by gust interactions : Rep. presented at the AIAA 13th aeroacoustics conf.,Oct.22-24,1990,Tallahassee(Fl) / C.T.Tsai,E.J.Kerschen, 1990. - 11 p. - Текст : непосредственный.