教師資料查詢 | 類別: 期刊論文 | 教師: 姚忠達 Jong-dar Yau (瀏覽個人網頁)

標題:Buckling Equations of Orthotropic Thin Plates
學年101
學期1
出版(發表)日期2012/09/01
作品名稱Buckling Equations of Orthotropic Thin Plates
作品名稱(其他語言)
著者Kuo, S.-R.; Yau, J. D.
單位淡江大學建築學系
出版者Cambridge: Cambridge University Press
著錄名稱、卷期、頁數Journal of Mechanics 28(3), pp.555-567
摘要Conventionally, only three components of stress, i.e., the membrane stresses (1σxx, 1σyy, 1σxy) in x-y plane along span directions, are considered in deriving the buckling equations of thin plates using energy approaches.Of particular interest in this study is to take all the six components of stress into account in formulating the potential energy for an orthotropic plate. By invoking the conditions of stress equilib-rium for the plate and Green's theorem to relate the potential energy to external virtual works, all the in-stability potential terms associated with the non-conventional stresses (1σxz, 1σyz, 1σzz) can either cancel those terms conventionally referred to as higher-order terms or combine with them to yield some new but meaningful terms. For this reason, the present approach contains more physical and compact meaning than conventional ones in the process of derivation. With the present governing differential equations, bending buckling problems of orthotropic rectangular plates will be investigated in this study.
關鍵字Buckling analysis; Edge-loaded plate; Incremental virtual work equation; Orthotropic plate
語言英文
ISSN1727-7191
期刊性質國外
收錄於SCI
產學合作
通訊作者姚忠達
審稿制度
國別英國
公開徵稿
出版型式電子版
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