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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 20, Iss. 24 — Dec. 15, 1981
  • pp: 4263–4266

Measurements of temperature distribution of flames by moire deflectometry

E. Keren, E. Bar-Ziv, I. Glatt, and O. Kafri  »View Author Affiliations


Applied Optics, Vol. 20, Issue 24, pp. 4263-4266 (1981)
http://dx.doi.org/10.1364/AO.20.004263


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Abstract

Mapping of temperature of a premixed hydrogen–oxygen flame by moire deflectometry is demonstrated. The technique is based on deflection mapping of rays from a collimated light beam due to gradients of the refractive index across the flame. For an axially symmetric flame the radial distribution of the refractive index was derived by Abel transformation. The temperature profile of the flame was calculated for a known gas composition assuming ideal gas behavior.

© 1981 Optical Society of America

History
Original Manuscript: May 29, 1981
Published: December 15, 1981

Citation
E. Keren, E. Bar-Ziv, I. Glatt, and O. Kafri, "Measurements of temperature distribution of flames by moire deflectometry," Appl. Opt. 20, 4263-4266 (1981)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-20-24-4263

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