caa a22 4500 475775767 CHVBK 20180406123630.0 cr unu---uuuuu 170329e20001101xx s 000 0 eng 10.1023/A:1026642219706 doi (NATIONALLICENCE)springer-10.1023/A:1026642219706 Generation of Nonlinear Waves on a Viscoelastic Coating in a Turbulent Boundary Layer [Elektronische Daten] [V. Reutov, G. Rybushkina] Self-induced excitation of periodic nonlinear waves on a viscoelastic coating interacting with a turbulent boundary layer of an incompressible flow is studied. The response of the flow to multiwave excitation of the coating surface is determined in the approximation of small slopes. A system of equations is obtained for complex amplitudes of multiple harmonics of a slow (divergent) wave resulting from the development of hydroelastic instability on a coating with large losses. It is shown that three-wave resonant relations between the harmonics lead to the development of explosive instability, which is stabilized due to the deformation of the mean (Sover the wave period) shear flow in the boundary layer. Conditions of soft and hard excitation of divergent waves are determined. Based on the calculations performed, qualitative features of excitation of divergent waves in known experiments are explained. Plenum Publishing Corporation, 2000 Reutov V. Institute of Applied Physics, Russian Academy of Sciences, 603600, Nizhnii Novgorod aut Rybushkina G. Institute of Applied Physics, Russian Academy of Sciences, 603600, Nizhnii Novgorod aut Journal of Applied Mechanics and Technical Physics Kluwer Academic Publishers-Plenum Publishers 41/6(2000-11-01), 1003-1011 0021-8944 41:6<1003 2000 41 10808 https://doi.org/10.1023/A:1026642219706 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1026642219706 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Reutov V. Institute of Applied Physics, Russian Academy of Sciences, 603600, Nizhnii Novgorod aut NATIONALLICENCE 700 1- Rybushkina G. Institute of Applied Physics, Russian Academy of Sciences, 603600, Nizhnii Novgorod aut NATIONALLICENCE 773 0- Journal of Applied Mechanics and Technical Physics Kluwer Academic Publishers-Plenum Publishers 41/6(2000-11-01), 1003-1011 0021-8944 41:6<1003 2000 41 10808 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer