| Autor: |
Levchenko, V. Ya., Solov'ev, A. S. |
| Zdroj: |
Fluid Dynamics; September 1980, Vol. 15 Issue: 5 p756-760, 5p |
| Abstrakt: |
A theoretical analysis is made of the interaction of wave disturbances of small finite amplitude in a boundary layer in the case when the velocity distribution contains a periodic component that oscillates in time in accordance with a harmonic law. It is shown that it is in principle possible for there to be a four-wave synchronous (resonance) interaction in a cubic nonlinearity; equations are obtained for the amplitudes. Calculations made to test the effectiveness of the resonance phenomena have shown that the coupling coefficients are not sufficiently large for the superimposed oscillations to change significantly the nature of the interaction of the waves. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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