教師資料查詢 | 類別: 期刊論文 | 教師: 應宜雄 ING YI-SHYONG (瀏覽個人網頁)

標題:Two-dimensional transient analysis of wave propagation in functionally graded piezoelectric slabs using the transform method
學年103
學期1
出版(發表)日期2015/01/01
作品名稱Two-dimensional transient analysis of wave propagation in functionally graded piezoelectric slabs using the transform method
作品名稱(其他語言)
著者Yi-Hsien Lin; Yi-Shyong Ing; Chien-Ching Ma
單位
出版者
著錄名稱、卷期、頁數International Journal of Solids and Structures 52, pp.72-82
摘要In this study, the transient responses of a functionally graded piezoelectric slab were analyzed using the transform technique. The slab was subjected to a dynamic anti-plane concentrated force and an in-plane point electric displacement on the top surface, and the bottom surface was assumed to be open-circuit or grounded. The analytical solutions were obtained in the Laplace transform domain, and a numerical inversion was performed using the Durbin method. The numerical results showed that an applied point electric displacement may instantaneously induce shear stress waves due to the piezoelectricity for both open-circuit and grounded cases. When the bottom surface was grounded, a visible electric wave was induced by the grounded boundary and the influence of this wave was significant when the gradient coefficient of the functionally graded piezoelectric materials (FGPMs) was large enough.
關鍵字FGPM;Stress waves;Durbin method;Numerical Laplace inversion;Transient response
語言英文(美國)
ISSN1879-2146
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者Chien-Ching Ma
審稿制度
國別英國
公開徵稿
出版型式,電子版
相關連結
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