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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/38376


    Title: 振動薄膜模態特徵值問題之相似律及其應用
    Authors: 馮朝剛;張瑞宏
    Contributors: 淡江大學航空太空工程學系
    Keywords: 振動薄膜;特徵值問題;相似轉換;相似律;Vibration Thin Film;Eigenvalue Problem;Similarity Transformation;Similarity Law
    Date: 1998-12-19
    Issue Date: 2010-01-11 15:10:25 (UTC+8)
    Abstract: 本文由相似轉換法之觀點, 探討振動薄膜模態特徵值問題, 並以同心圓之等密度薄膜與偏心圓之變密度薄膜為例, 建立其間之相似律, 而可直接由等密度同心圓薄膜模態之特徵值求出變密度偏心圓薄膜模態之特徵值。 另改變偏心圓區域之相似變數範圍, 則可推廣得出上半平面缺圓與同心圓相似對應範圍及近似上半平面與近似實心圓相似對應範圍,並利用相似律求出其間對應之特徵值。
    Relation: 中華民國力學學會第廿二屆全國力學會議論文集(三)=Proceedings of the 22nd National Conference on Theoretical and Applied Mechanics (III),頁501-508
    Appears in Collections:[航空太空工程學系暨研究所] 會議論文

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