Analysis of dynamic characteristics of nonstationary gas streams using interferometry techniques

Victor S. Abrukov; Stanislav V. Ilyin

doi:10.1117/12.57438

1 December 1991 Analysis of dynamic characteristics of nonstationary gas streams using interferometry techniques

Victor S. Abrukov, Stanislav V. Ilyin

Proceedings Volume 1554, Second International Conference on Photomechanics and Speckle Metrology; (1991) https://doi.org/10.1117/12.57438
Event: San Diego, '91, 1991, San Diego, CA, United States

Abstract

An approach to determine the basic dynamic characteristics of a nonstationary gas stream has been developed. A method to determine the total mechanical impulse using interference films data is proposed. A working formula based on the interference experimental data has been obtained, this formula permitting to determine the mechanical impulse and force acting on a section of the nonstationary gas stream.

Currently, the applicability of the approach in question is limited by the time interval, during which the "whole stream" can be viewed through the interferometer.

Citation Download Citation

Victor S. Abrukov and Stanislav V. Ilyin "Analysis of dynamic characteristics of nonstationary gas streams using interferometry techniques", Proc. SPIE 1554, Second International Conference on Photomechanics and Speckle Metrology, (1 December 1991); https://doi.org/10.1117/12.57438

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