Infrared thermographic evaluation of flame turbulence scale

E. L. Loboda, O. V. Matvienko, V. P. Vavilov, V. V. Reyno

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Abstract This paper reports both theoretical predictions and experimental results of the use of infrared thermography for determining the scale of turbulent vortices in flames of burning liquid hydrocarbon fuels and flammable vegetation. The size of flames, as indicated by temperature instabilities observed in infrared thermograms, agrees fairly well with the size of turbulent vortices calculated by analyzing the spectra of flame temperature pulsations.

Original languageEnglish
Article number1817
Pages (from-to)1-7
Number of pages7
JournalInfrared Physics and Technology
Volume72
DOIs
Publication statusPublished - 21 Jul 2015

Keywords

  • Flame
  • Flammable vegetation
  • Infrared thermography
  • Spectrum
  • Temperature
  • Turbulence

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics

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