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

Diagnostics of an argon arcjet plume with a diode laser

Not Accessible

Your library or personal account may give you access

Abstract

The diode-laser absorption technique was applied for simultaneous velocity and temperature measurements of an argon plume exhausted by an arcjet. The Ar i absorption line at 811.531 nm was taken as the center absorption line. The velocity and the temperature were derived from the Doppler shift in the absorption profiles and the full width at half-maximum of the plume absorption profile, respectively. From the measured plume velocity and temperature, the total enthalpy of the exhausted plume, the thrust efficiency, and the thermal efficiency of the arcjet were derived, and the performance of the arcjet was examined. The results are demonstrated to agree with results derived by other methods, and the technique can be applied to the measurement of other arcjet systems without much modification.

© 1999 Optical Society of America

Full Article  |  PDF Article
More Like This
Diode-laser tomography for arcjet plume reconstruction

Feng-Yuan Zhang, Toshitaka Fujiwara, and Kimiya Komurasaki
Appl. Opt. 40(6) 957-964 (2001)

Laser-induced fluorescence diagnostic for temperature and velocity measurements in a hydrogen arcjet plume

John G. Liebeskind, Ronald K. Hanson, and Mark A. Cappelli
Appl. Opt. 32(30) 6117-6127 (1993)

Stark broadening corrections to laser-induced fluorescence temperature measurements in a hydrogen arcjet plume

P. Victor Storm and Mark A. Cappelli
Appl. Opt. 35(24) 4913-4918 (1996)

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 (11)

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

Tables (4)

You do not have subscription access to this journal. Article tables 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 (23)

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