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Features of wave packets in the plane Poiseuille-Couette flow |
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| Authors: | I V Savenkov |
| Institution: | (1) Dorodnicyn Computing Center, Russian Academy of Sciences, ul. Vavilova 40, Moscow, 119991, Russia |
| Abstract: | Within the framework of the triple-deck theory, it is shown that the growth of the relative wall velocity in the Poiseuille-Couette flow leads to perturbations splitting into two wave packets, of which one grows faster and propagates at a higher velocity. |
| Keywords: | Poiseuille-Couette flow Tollmien-Schlichting wave wave packets asymptotic expansions triple-deck theory |
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