Investigation of the possibility of suppressing the mixing induced by the Rayleigh-Taylor instability by means of reflected waves. (English. Russian original) Zbl 1272.76005
Fluid Dyn. 48, No. 3, 336-345 (2013); translation from Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza 2013, No. 3, 59-69 (2013).
Summary: The salient features of the reflection of compression waves traveling in a closed channel are studied in the presence of a contact boundary separating gases with different densities. The effect of the reflection nature on the evolution of the mixing region formed due to the Rayleigh-Taylor instability development is shown. The mixing rates are determined in all evolution stages.
MSC:
| 76-05 | Experimental work for problems pertaining to fluid mechanics |
| 76E17 | Interfacial stability and instability in hydrodynamic stability |
| 76L05 | Shock waves and blast waves in fluid mechanics |
| 76F25 | Turbulent transport, mixing |
Keywords:
Rayleigh-Taylor instability; Richtmyer-Meshkov instability; turbulent mixing; shock waves; compression wavesReferences:
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