書誌事項
- タイトル別名
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- NUMERICAL ANALYSIS OF SOUND INSULATION CHARACTERISTICS OF MEMBRANES WITH ADDITIONAL WEIGHTS
- Numerical analysis of sound insulation
この論文をさがす
抄録
Sound insulation characteristics of membranes with additional weights (MAW), developed to improve insulation performance at low frequencies, are investigated by applying a numerical method, and subsequently, the mechanism of the insulation effect of MAW is discussed theoretically through an infinite model. As a result, it is confirmed that the insulation effect occurs independently of the incident angle of a sound wave and the boundedness of MAW, and the effects of properties of MAW on transmission loss (TL) are also clarified. The mechanism is interpreted as an interference phenomenon between two vibration components, and the approximate peak frequency of TL is formulated.
収録刊行物
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- 日本建築学会計画系論文集
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日本建築学会計画系論文集 63 (510), 1-8, 1998
日本建築学会
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詳細情報 詳細情報について
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- CRID
- 1390282679758865792
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- NII論文ID
- 110004655150
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- NII書誌ID
- AN10438548
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- ISSN
- 18818161
- 13404210
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- NDL書誌ID
- 4545175
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可