https://scholars.lib.ntu.edu.tw/handle/123456789/65881
標題: | Wave Propagation in Layered Elastic Media for Antiplane Deformation | 作者: | Ma, Chien-Ching Huang, Kuo-Cheng |
公開日期: | 1995 | 卷: | 32 | 期: | 5 | 起(迄)頁: | 665-678 | 來源出版物: | International Journal of Solids and Structures | 摘要: | In this study, a composite laminate with n layers subjected to dynamic antiplane impact loading on the surface is investigated in detail. The transient responses of stresses and displacement on each layer are expressed in a closed form. For the numerical investigation, a two-layered composite laminate is considered. In analyzing this problem, the reflections and refractions of stress waves must be taken into account, which will generate infinite waves on each composite layer. In some classes of dynamic problem, the ability to find a static field may hinge on waiting for the wave fronts to pass and the transient to die away. The characteristic time after which the transient effect can be neglected is investigated in detail. © 1994. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/86427 https://www.scopus.com/inward/record.uri?eid=2-s2.0-0029273633&doi=10.1016%2f0020-7683%2894%2900131-F&partnerID=40&md5=0364511e45d082941d9c847bdc4eea04 |
ISSN: | 00207683 | SDG/關鍵字: | Dynamic loads; Elasticity; Loads (forces); Reflection; Refraction; Stresses; Structural analysis; Wave transmission; Displacement; Stress wave reflection; Stress wave refraction; Laminated composites |
顯示於: | 機械工程學系 |
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