High-Speed Bubble Sizing Using the Double Frequency Technique for Oceanographic Applications

D. Koller; Y. Li; P. M. Shankar; V. L. Newhouse

doi:10.1109/48.153445

High-Speed Bubble Sizing Using the Double Frequency Technique for Oceanographic Applications

D. Koller, Y. Li, P. M. Shankar, V. L. Newhouse

Applied Research Laboratory (ARL)

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

A high-speed bubble sizing technique has been developed that should have the capability of accurately determining bubble populations during breaking waves. The system developed to date was able to acquire an average bubble spectrum from 2.5 to 6 kHz in 0.1 s. Through the use of a double frequency technique, there would be very little or no contribution from nonresonant bubbles at each frequency of interest. The results of the system were compared to the data obtained by listening to ambient bubble noise with a transducer and from photographic population counts.

Original language	English (US)
Pages (from-to)	288-291
Number of pages	4
Journal	IEEE Journal of Oceanic Engineering
Volume	17
Issue number	3
DOIs	https://doi.org/10.1109/48.153445
State	Published - Jul 1992

All Science Journal Classification (ASJC) codes

Ocean Engineering
Mechanical Engineering
Electrical and Electronic Engineering

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10.1109/48.153445

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title = "High-Speed Bubble Sizing Using the Double Frequency Technique for Oceanographic Applications",

abstract = "A high-speed bubble sizing technique has been developed that should have the capability of accurately determining bubble populations during breaking waves. The system developed to date was able to acquire an average bubble spectrum from 2.5 to 6 kHz in 0.1 s. Through the use of a double frequency technique, there would be very little or no contribution from nonresonant bubbles at each frequency of interest. The results of the system were compared to the data obtained by listening to ambient bubble noise with a transducer and from photographic population counts.",

author = "D. Koller and Y. Li and Shankar, {P. M.} and Newhouse, {V. L.}",

note = "Funding Information: Manuscript received February 19, 1992. This work was supported by the Office of Naval Research. D. Koller is with the Department of Electrical and Computer Engineering, Drexel University, Philadelphia, PA 19104. Y. Li is with the Biomedical Engineering and Science Institute, Drexel University, Philadelphia, PA 19104. P. M. Shankar and V. L. Newhouse are with the Department of Electrical and Computer Engineering and the Biomedical Engineering and Science Institute, Drexel University, Philadelphia, PA 19104. IEEE Log Number 9200116.",

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doi = "10.1109/48.153445",

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AU - Newhouse, V. L.

N1 - Funding Information: Manuscript received February 19, 1992. This work was supported by the Office of Naval Research. D. Koller is with the Department of Electrical and Computer Engineering, Drexel University, Philadelphia, PA 19104. Y. Li is with the Biomedical Engineering and Science Institute, Drexel University, Philadelphia, PA 19104. P. M. Shankar and V. L. Newhouse are with the Department of Electrical and Computer Engineering and the Biomedical Engineering and Science Institute, Drexel University, Philadelphia, PA 19104. IEEE Log Number 9200116.

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N2 - A high-speed bubble sizing technique has been developed that should have the capability of accurately determining bubble populations during breaking waves. The system developed to date was able to acquire an average bubble spectrum from 2.5 to 6 kHz in 0.1 s. Through the use of a double frequency technique, there would be very little or no contribution from nonresonant bubbles at each frequency of interest. The results of the system were compared to the data obtained by listening to ambient bubble noise with a transducer and from photographic population counts.

AB - A high-speed bubble sizing technique has been developed that should have the capability of accurately determining bubble populations during breaking waves. The system developed to date was able to acquire an average bubble spectrum from 2.5 to 6 kHz in 0.1 s. Through the use of a double frequency technique, there would be very little or no contribution from nonresonant bubbles at each frequency of interest. The results of the system were compared to the data obtained by listening to ambient bubble noise with a transducer and from photographic population counts.

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High-Speed Bubble Sizing Using the Double Frequency Technique for Oceanographic Applications

Abstract

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