✦ LIBER ✦

Accurate cars measurement and fluid-flow modelling of the temperature distribution around a linear incandescent filament

✍ Scribed by R. Devonshire; I.S. Bring; G. Hoey; F.M. Porter; D.R. Williams; D.A. Greenhalgh

Publisher: Elsevier Science
Year: 1986
Tongue: English
Weight: 523 KB
Volume: 129
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(86)80195-6

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✦ Synopsis

Coherent anti-Stokes Raman scattering (CARS) was used to determine radial temperature profiles in Ns gas surrounding a horizontal tungsten filament with a surface temperature of 2260K. The results are compared with the predictions of the oretical models of fluid flow. The study provides a basis for CARS investigations of high-temperature chemistry, of hightemperature molecular spectroscopy, and of a variety of fluid flow phenomena.