騒音伝搬に関するSEA法の応用と実験

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書誌事項

タイトル別名
  • A Study on the Application of Statistical Energy Analysis to Sound and Vibration Transmission
  • ソウオン デンパン ニ カンスル SEAホウ ノ オウヨウ ト ジッケン

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抄録

In recent years, statistical energy analysis (SEA) is developed and used in studies on the transmission of sound and vibration through the structure of aircrafts, ships etc. In this paper, SEA is applied to the problem on a small steel structure system. Examinations are carried out using a small speaker set in the system and white noise power is supplied as a noise source. It is found that the reasonable evaluation of internal loss factor of panels composing the system is the key to the analysis and the usefulness of the application of SEA on the problem is confirmed by good agreement between theoretical results and experiments.

収録刊行物

  • 関西造船協会誌

    関西造船協会誌 173 (0), 133-142, 1979

    公益社団法人 日本船舶海洋工学会

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