Published December 6, 2012 | Version v1
Journal article

Spectra of Rayleigh-Brillouin scattering in supersonic gas flows measured with a wide aperture spectrometer

  • 1. Department of Quantum Electronics, Saint Petersburg State University, Saint Petersburg, 198504 (Russian Federation)

Description

We applied spontaneous Rayleigh-Brillouin scattering for measuring kinetic coefficients and velocity of flows. A kinetic model was used for spectral line shape calculation in case of wide aperture Fabri-Perot spectrometer. The calculation well corresponds to experimental spectra for stationary nitrogen and atmospheric air flow up to 3 Mach number.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/397/1/012048

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
397
Journal Issue
1
Journal Page Range
[4 p.]
ISSN
1742-6596

Conference

Title
21. international conference on spectral line shapes
Acronym
ICSLS 2012
Dates
3-9 Jun 2012
Place
St. Petersburg (Russian Federation)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44043028
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
AIR FLOW; BRILLOUIN EFFECT; EMISSION SPECTRA; FLOW RATE; LINE BROADENING; LINE WIDTHS; MACH NUMBER; NITROGEN; RAYLEIGH SCATTERING; SUPERSONIC FLOW
Descriptors DEC
COHERENT SCATTERING; DIMENSIONLESS NUMBERS; ELEMENTS; FLUID FLOW; GAS FLOW; NONMETALS; SCATTERING; SPECTRA; VELOCITY