教師資料查詢 | 類別: 期刊論文 | 教師: 黃炯憲 HUANG CHIUNG-HSIANN (瀏覽個人網頁)

標題:An exact solution for in-plane vibrations of an arch having variable curvature and cross section
學年87
學期1
出版(發表)日期1998/11/01
作品名稱An exact solution for in-plane vibrations of an arch having variable curvature and cross section
作品名稱(其他語言)
著者黃炯憲; Huang, Chiung-shiann; 曾一平; Tseng, Yi-ping; Leissa, A. W.; Nieh, K. Y.
單位淡江大學土木工程學系
出版者Elsevier
著錄名稱、卷期、頁數International journal of mechanical sciences 40(11), pp.1159-1173
摘要An exact solution for in-plane vibration of arches with variable curvature as well as cross section has been developed using the famous Frobenius method combined with the dynamic stiffness method. The effects of shear deformation and rotary inertia are taken into account. A convergent solution is always guaranteed without numerical difficulties. An important by-product of this series solution is that the first known dynamic stiffness matrix for an arch with variable curvature and variable cross section is also explicitly formulated. Some new numerical results are given for non-dimensional frequencies of parabolic arches with a certain type of variation of cross section along the arch that is often used in practical structures. Extensive and accurate (six significant figure ) non-dimensional frequency tables and graphic charts are presented for a series of parabolic arches showing the effects of rise to span length, slenderness ratio, and variation of cross section.
關鍵字exact solution;free vibration;arch;variable curvature;variable cross section
語言英文
ISSN0020-7403
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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