Nonlinear interaction of the first mode with the second mode
Abstract eng: The evolution of the second mode and the first mode was investigated using Parabolized Stability Equations (PSE) in Ma=6.0 Whoundary layers. It is found that the growth of the first mode disturbance is significantly promoted by the nonlinear interaction of the first mode disturbance, the second mode disturbance and a forced wave with the difference frequency. Enhanced by the nonlinear interaction, the first mode is likely to play an important role in the transition of hypersonic boundary layers.
Publisher:
International Union of Theoretical and Applied Mechanics, 2016
Conference Title:
Conference Title:
24th International Congress of Theoretical and Applied Mechanics
Conference Venue:
Montreal (CA)
Conference Dates:
2016-08-21 / 2016-08-26
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2016-11-15, last modified 2016-11-15