扩展了Ladeveze的复合材料单层板的损伤模型,使之可用于考虑剪切粘弹性的复合材料层合板的损伤分析,基于Von Karman方程,建立了考虑损伤效应的粘弹性复合材料层合板的非线性动力学方程,且应用有限差分法和迭代法进行求解.数值结果表明,考虑结构的损伤和损伤演化时,结构的非线性动力响应将发生显著的变化.
参考文献
| [1] | 杨挺青.粘弹性力学[M].武汉:华中理工大学出版社,1990.145-177. |
| [2] | 程昌钧,张能辉.粘弹性矩形板的混沌和超混沌行为[J].力学学报,1998,30(6):690-699. |
| [3] | Sun Y X, Zheng S Y. Chaotic dynamic analysis of viscoelastic plates [J]. Int J Mech Sci, 2001, 43(5): 1195-1208. |
| [4] | 王颖坚,王震鸣.正交铺设层合圆柱曲板的蠕变失稳[J].应用数学与力学,1993,14(4):295-300. |
| [5] | Shalev D, Aboudi J. Postbuckling analysis of viscoelastic laminated plates using higher-order theory [J]. Int J Solids Struct, 1991, 27(14): 1747-1755. |
| [6] | Kim T W, Kim J H. Nonlinear vibration of viscoelastic laminated composite plates [J]. Int J Solids Struct, 2002, 39(10): 2857-2870. |
| [7] | 张子龙,程小全,益小苏.复合材料层合板准静态横压损伤及其压缩破坏研究[J].复合材料学报,2002,19(5):108-113.Zhang Z L, Cheng X Q, Yi X S. Studies on quasi-static indentation damage and compressive failure of composites laminates [J]. Acta Materiae Compositae Sinica , 2002, 19(5):108-113. |
| [8] | 张我华,金荑,陈云敏.损伤材料的动力响应特性[J].振动工程学报,2000,13(3):413-425. |
| [9] | Ladeveze P, Dantec E L. Damage modelling of the elementary ply for laminated composites [J]. Composites Science and Technology, 1992, 43(2): 257-267. |
| [10] | Schapery R A. Homogenized constitutive equations for linear viscoelastic unidirectional composites with growing transverse cracks [J]. Mechanics of Time-Dependent Materials, 2002,6(2): 101-131. |
| [11] | Kumar R S, Talreja R. A continuum damage model for linear viscoelastic composite materials [J]. Mechanics of Materials, 2003, 35(3-6): 463-480. |
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