Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Method for planar measurement of temperature in compressible flow using two-line laser-induced iodine fluorescence

Not Accessible

Your library or personal account may give you access

Abstract

A method for planar measurement of temperature in a compressible flow by means of two-line laser-induced iodine fluorescence is proposed. Temperature is determined from the ratio of the intensities of fluorescence, which are obtained by irradiation of two laser beams of different wavelength. Use of a high-sensitivity vidicon camera permits multiple-point measurements of temperature in the flow field. This method is applied to a supersonic free jet. It is found that the results obtained by P(16)/R(18) (514.720 nm) and P(26)/R(28) (514.942 nm) absorption lines in the transition of B 3IIou+ (υ′ = 43) ← X 1Σg+ (υ″ = 0) can predict temperature below 300 K with an accuracy of ±5 K.

© 1990 Optical Society of America

Full Article  |  PDF Article
More Like This
Planar temperature measurement in compressible flows using laser-induced iodine fluorescence

Roy J. Hartfield, Steven D. Hollo, and James C. McDaniel
Opt. Lett. 16(2) 106-108 (1991)

Temperature measurement in a compressible flow field using laser-induced iodine fluorescence

D. G. Fletcher and J. C. McDaniel
Opt. Lett. 12(1) 16-18 (1987)

Selection of absorption lines for I2–planar laser-induced fluorescence measurement of temperature in a compressible flow

Tomohide Ni-imi, Tetsuo Fujimoto, and Toshihiko Ishida
Appl. Opt. 34(27) 6275-6281 (1995)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (5)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved