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Laboratory Calibrator for Gradient Hydrophones
- Source :
- The Journal of the Acoustical Society of America. 39:585-586
- Publication Year :
- 1966
- Publisher :
- Acoustical Society of America (ASA), 1966.
-
Abstract
- A calibrator has been developed for gradient hydrophones consisting essentially of a water‐filled drum driven axially by two transducer motors. To the first approximation, the sound pressure and velocity functions within the drum are those that one encounters at the pressure node and velocity loop in a standing wave.
Details
- ISSN :
- 00014966
- Volume :
- 39
- Database :
- OpenAIRE
- Journal :
- The Journal of the Acoustical Society of America
- Accession number :
- edsair.doi...........cb854e96f04292d527ac1a2fbf0c0615
- Full Text :
- https://doi.org/10.1121/1.1909934