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Volumn 99, Issue 4 I, 1996, Pages 1901-1912

Rayleigh scattering from nonspherical particles

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTICS; ANALYTICAL ERROR; ARTICLE; CLOUD; DENSITY; DISPERSION; ECHOLOCATION; ENTROPY; MATHEMATICAL ANALYSIS; PRIORITY JOURNAL; SEA; SOUND INTENSITY; THEORY;

EID: 0029994622     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.415373     Document Type: Article
Times cited : (15)

References (31)
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    • note
    • There are situations where this assumption is not valid. For example, the age of the particle cloud may be such that the heavier particles have had an opportunity to settle to a greater extent than the lighter ones.
  • 30
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    • note
    • δ>1 can be developed.
  • 31
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    • note
    • This result does not have any bearing on the utility of multifrequency acoustic systems for estimating size distributions and concentrations. In the Rayleigh region, where the frequency dependence of the backscattered intensity consists solely of a multiplicative factor of the frequency to the fourth power, the most that a multifrequency system can provide beyond a single-frequency one is confirmation that scattering is indeed in the Rayleigh region, a check of the calibration and a reduction in ambient noise with appropriate processing.


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