Laboratory Comparisons of Acoustic and Optical Sensors for Microbubble Measurement

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  • 1 Naval Research Laboratory Detachment, Stennis Space Center, Mississippi
  • | 2 Coastal Systems Station, Dahlgren Division, Panama City, Florida
  • | 3 Planning Systems Inc., Slidell, Louisiana
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Abstract

This paper presents the results of a recent comparison between three microbubble size spectrum measurement systems. These systems are the light-wattering bubble counter, the photographic bubble-imaging system, and the acoustic resonator array. Good agreement was formed among these three systems over the bubble size range appropriate for each system.

Abstract

This paper presents the results of a recent comparison between three microbubble size spectrum measurement systems. These systems are the light-wattering bubble counter, the photographic bubble-imaging system, and the acoustic resonator array. Good agreement was formed among these three systems over the bubble size range appropriate for each system.

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