This paper regarded the threedimensionally carbon/silicon carbide braided composite as a spatial structure, which is made up of cellelements and contains matrix and fiber. The structure model of a cellelement for the threedimensionally multidirectionally braided composite was constituted geometrically and used for meshing the composite structure. Based on the cell model, we studied the dynamic behavior of the C/SiC composite cantilevered plate using finite element method. The theoretical dynamic behavior of the composite plate was also obtained and compared with the numerical result, which verified the correctness of the calculation model.
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文潘涛,吕胜利,高行山,邓子辰. C/SIC复合材料结构动态特性研究[J].动力学与控制学报,2006,4(1):73~76; Wen Pantao, Lv Shengli, Gao Hangshan, Deng Zichen. Study on dynamic characteristics of C/SIC composite structure[J]. Journal of Dynamics and Control,2006,4(1):73-76.