Investigation of both airborne and structureborne sound transmission on board 14,000 ton dw shelterdeck motor ship showed typical ship noise in cabins did not originate from engineroom airborne noise; as mathematical models for sound radiation by decks and bulkheads did not explain experimental facts satisfactorily and further experiments on board were impossible, 1 to 10 scale model was built; it consists of one side of casing with two adjacent decks, stiffeners, deck beams, etc, made from steel plate, with model cabin between decks; agreement between model and prototype results is satisfactory.
Model experiments on sound transmission from engineroom to accommodation in motorships
Int Shipbldg Progress
International Shipbuilding Progress ; 14 , n 159 ; p 414-420
1967
7 pages
Aufsatz (Zeitschrift)
Englisch
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Engineroom sound absorption solution
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