關鍵字查詢 | 類別:期刊論文 | | 關鍵字:Theoretical transient analysis and wave propagation of piezoelectric bi-materials

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1 96/1 航太系 應宜雄 教授 期刊論文 發佈 Theoretical transient analysis and wave propagation of piezoelectric bi-materials , [96-1] :Theoretical transient analysis and wave propagation of piezoelectric bi-materials期刊論文Theoretical transient analysis and wave propagation of piezoelectric bi-materialsMa, Chien-Ching; Chen, Xi-Hong; Ing, Yi-Shyong淡江大學航空太空工程學系Transient response; Dynamic loading; Piezoelectric bi-materials; Surface wave; Laplace transform methodKidlington: PergamonInternational Journal of Solids and Structures 44(22-23), pp.7110-7142The transient response of piezoelectric bi-materials subjected to a dynamic anti-plane concentrated force or electric charge with perfectly bonded interface is examined in the present study. The problem is solved by using the Laplace transform method and the inverse Laplace transform is evaluated by means of Cagniard’s method. Exact transient full-field solutions of the contribution for each wave are expressed in explicit closed forms. The transient behavior of field quantities is examined in detail by numerical calculations. The existence condition of a propagating surface wa
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