| An experimental investigation on sound transmission loss and vibration reduction of a vessel in water |
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| 基金项目： | The project is supported by National Natural Science Foundation of China and Nationalshipbuilding Corporation |
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| 摘 要： | Experimental results of sound transmission loss in a rangeof frequency through bubbly curtains were obtained,where the air contentwas in a wide range by means of varying pressure differences and thediameters of the pores of bubble-produce apparatus.Vibration reductionof a vessel in water due to the bubbly curtain was found.
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