AM05-23-004 単独および複数の矩形柱から発生する空力音の特性(騒音1,一般講演)
書誌事項
- タイトル別名
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- AM05-23-004 Characteristics of Aerodynamic Sound from Single and Multiple Rectangular Cylinders
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抄録
Aerodynamic noise occurred from handrail of bridge or balcony in strong wind became problem. It is important to develop database of characteristics of aerodynamic sound from basic structural member such as rectangular cylinder. In this study, aerodynamic sound from single and multiple rectangular cylinder is investigated experimentally with low-noise wind tunnel. For aerodynamic sound from square cylinder, SPL is maximum at angle of attack 2°, minimum at 10°. For plate cascades, peak frequency increases step-by-step with the increase of wind speed and sound source is in leeward plate cascades mainly.
収録刊行物
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- 日本流体力学会年会講演論文集
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日本流体力学会年会講演論文集 2005 300-, 2005-09-05
日本流体力学会
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詳細情報 詳細情報について
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- CRID
- 1543668945099329280
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- NII論文ID
- 110008458619
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- NII書誌ID
- AA11567941
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- 本文言語コード
- ja
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- データソース種別
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- NDL-Digital
- CiNii Articles