The analysis of the acoustic field in ir
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T. Shuku; K. Ishihara
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Article
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1973
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Elsevier Science
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English
⚖ 504 KB
The problem of noise in the passenger compartment of an automobile is that of an acoustic field in a room with a complex shape. While the theoretical solution of the normal frequencies and modes of such an irregularly shaped room is difficult, it has been attempted by perturbation methods and finite