Nonlinear interaction of wave trains in a supersonic boundary layer

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Nonlinear interaction of disturbances caused by a harmonic point source in supersonic boundary layer over a flat plate is considered. It is assumed that wave lengths are much less than a characteristic scale of nonlinear interaction and the averaging technique on the intermediate scales may be used. The wave trains are considered as sums of narrow wave packets. The parameters of flow and harmonic point source are chosen in accordance with the experiments carried out by Kosinov et al. [Nonlinear Instability of Nonparallel Flows (Springer, New York, 1994)].

Original languageEnglish (US)
Pages (from-to)2552-2554
Number of pages3
JournalPhysics of Fluids
Volume8
Issue number9
StatePublished - Sep 1996
Externally publishedYes

Fingerprint

supersonic boundary layers
Wave packets
point sources
Boundary layers
harmonics
Wavelength
flat plates
wave packets
disturbances
Experiments
interactions

ASJC Scopus subject areas

  • Fluid Flow and Transfer Processes
  • Computational Mechanics
  • Mechanics of Materials
  • Physics and Astronomy(all)
  • Condensed Matter Physics

Cite this

Nonlinear interaction of wave trains in a supersonic boundary layer. / Tumin, Anatoli.

In: Physics of Fluids, Vol. 8, No. 9, 09.1996, p. 2552-2554.

Research output: Contribution to journalArticle

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