Temperature measurement of combustion process of detonating powder by  using serial pulsed laser interferometry

Anzhi He; Dapeng Yan; Peng Cheng Miao; Hai-Ling Wang

doi:10.1117/12.50552

1 January 1992 Temperature measurement of combustion process of detonating powder by using serial pulsed laser interferometry

Anzhi He, Dapeng Yan, Peng Cheng Miao, Hai-Ling Wang

Author Affiliations +

Proceedings Volume 1539, Ultrahigh- and High-Speed Photography, Videography, and Photonics '91; (1992) https://doi.org/10.1117/12.50552
Event: San Diego, '91, 1991, San Diego, CA, United States

Abstract

In this paper, experimental results are presented of using a small pulsed YAG laser to ignite detonating powder to produce the temperature field of transient combustion, and of using a method of serial pulsed laser interferometry to obtain time series interferograms of the combustion process of detonating powder. By means of a computer, a detecting method of fringes thinning is used to thin the fringes of time series interferograms, and fringe displacements are read automatically. The transient temperature distribution of the combustion field of detonating powder and the changes of temperature with time in the combustion process are calculated quantitatively.

Citation Download Citation

Anzhi He, Dapeng Yan, Peng Cheng Miao, and Hai-Ling Wang "Temperature measurement of combustion process of detonating powder by using serial pulsed laser interferometry", Proc. SPIE 1539, Ultrahigh- and High-Speed Photography, Videography, and Photonics '91, (1 January 1992); https://doi.org/10.1117/12.50552

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available