淡江大學機構典藏:Item 987654321/18451
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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/18451


    Title: 三維尾流及旋翼棄片拍撲-延遲-扭轉耦合模式之建立及應用-I.均質穩態之模擬
    Authors: 王怡仁;唐鵬駿
    Contributors: 淡江大學航空太空工程學系
    Keywords: 旋翼葉片;直昇機;尾流動力學;阻尼;拍撲延遲扭轉;Rotor Blade;Helicopter;Wake Dynamics;Damping;Flap Lag Torsion
    Date: 1998-12
    Issue Date: 2009-09-01 13:36:15 (UTC+8)
    Publisher: 逢甲大學
    Abstract: 本研究利用解析的方法推導出尾流運動方程、葉片空氣動力及一個非線性複材葉片的Flap-lag-torsion結構運動方程的耦合系統, 該系統為一非線性積分-偏微分方程式。經由本系統之線性方程式與前人之線性方程式比較, 證實本系統之可靠性。本文對於非線性部份將只討論一均勻材質葉片與空氣動力及穩態尾流耦合的系統; 利用數值法求出與時間無關之穩定項(Equilibrium term)之係數, 再分析穩態時葉片尖端在兩個位移及一個旋轉(Flexure- flexure-torsional)的變形量及其相關之空氣動力特性並與前人不同之模式討論其差異性。
    Relation: 中國航空太空學會八十七年年會暨第四十屆學術研討會論文集(下冊)，頁721-728
    Appears in Collections:[Graduate Institute & Department of Aerospace Engineering] Proceeding

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