Mie scattering with silicon oil droplets in combustion field

Toshihisa Ueda, Yuji Yahagi, Masahiko Mizomoto

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Mie scattering technique with silicon oil droplets (MSOD) has been applied in a laminar premixed flame in a stagnation point flow. A 1.2W laser beam of 514.5nm wavelength has been used as a light source, and fine silicon oil droplets (diameter <2 μm, boiling point = 300°C) are added in the combustible mixture of propane with air. High-intensity Mie scattering from silicon oil droplets is observed in the upstream region of the flame zone. In the downstream region of the flame zone, very low-intensity Mie scattering is observed, though droplets are vaporized at the flame zone. It is confirmed that the low-intensity Mie scattering comes from solid particles (silicon dioxide,...) made from vapor of the silicon oil droplets at the flame zone. The results also show that no difference of the flame location and the extinction has been observed in cases with and without silicon oil droplets.

Original languageEnglish
Pages (from-to)3255-3259
Number of pages5
JournalNippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume57
Issue number541
Publication statusPublished - 1991 Sep
Externally publishedYes

Fingerprint

Mie scattering
flames
oils
Scattering
Silicon
silicon
stagnation point
premixed flames
propane
boiling
Boiling point
upstream
light sources
Propane
extinction
Laser beams
Light sources
Oils
laser beams
vapors

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

Mie scattering with silicon oil droplets in combustion field. / Ueda, Toshihisa; Yahagi, Yuji; Mizomoto, Masahiko.

In: Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, Vol. 57, No. 541, 09.1991, p. 3255-3259.

Research output: Contribution to journalArticle

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