Dynamic response of a nonlinear membrane in supersonic flow

References 1 Quinn, B. P., "Frequence de la formation des tourbillons dans un sillage laminaire," Compt. Rend. Acad. Sci. Paris 258, 53565358(1964). 2 Hoerner, S. F., Fluid-Dynamic Drag (published by the author, 1958), 2nd ed., Chap. Ill, pp. 3-6. 3 Quinn, B. P., "Decomposition tourbillonnaire d' un sillage laminaire," Doctorate Thesis, Universite de Paris (1964). 4 Garber, D., "The effect of external sound on the vortex shedding from cylinders," J. Aeronaut. Sci. 25, 275-276 (1958).