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Thesis
有限圓管的聲波輻射
曾增春
Masters, National Tsing Hua University
1980
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Abstract
有限圓管聲波輻射反射係數聲波頻率輻射阻抗動力機械工程機械
COPLEYPOWER-MECHANICAL-ENGINEERINGENGINEERINGMECHANICS
本文分析有限長圓管的聲波輻射問題,經本文擴展後的Copley方法,可用來求取當聲場具有旋轉特性時的廣義輻身阻抗及圓管外表面的聲壓分佈。藉輻射阻抗,管端反射係數及管外射輻圖樣之計算,吾人可判定管口相互干涉之程度及其影響。最後結果顯示,管口相干程度隨管子長度之增長,或聲波頻率之增高而變小。
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Title
有限圓管的聲波輻射
Translated title
有限圓管的聲波輻射
Creators
曾增春 (Author)
Contributors
王國雄 (Advisor)
Awarding Institution
National Tsing Hua University; Masters
Theses and Dissertations
Masters, National Tsing Hua University
Resource Type
Thesis
Language
English
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