Atmospheric effects on acoustic vector sensing

Two-dimensional acoustic particle velocity and acoustic pressure, concurrent with atmospheric data, were collected during a series of field tests. It was found that for short propagation distances, the particle velocity field remained unsaturated (little variation in amplitude and phase) for higher...

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Bibliographic Details
Published in:The Journal of the Acoustical Society of America 2017-10, Vol.142 (4), p.2674-2674
Main Authors: Collier, Sandra L., Denis, Max, Solomon, Latasha, Ligon, David, Noble, John, Alberts, W. C. Kirkpatrick, Sim, Leng, Reiff, Christian G., James, Deryck D.
Format: Article
Language:English
Online Access:Get full text
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Summary:Two-dimensional acoustic particle velocity and acoustic pressure, concurrent with atmospheric data, were collected during a series of field tests. It was found that for short propagation distances, the particle velocity field remained unsaturated (little variation in amplitude and phase) for higher frequencies than did the pressure field. Theoretical comparisons are made to examine the physical effects of the propagation environment on the particle velocity field statistics.
ISSN:0001-4966
1520-8524
DOI:10.1121/1.5014746