本文将基于小参数渐近展开和摄动方法的均匀化理论与有限元方法结合起来应用于三维编织复合材料弹性本构的数值模拟.通过对三维编织结构等效模量的数值计算,结果表明本文的方法可得到较为准确的等效模量,并较其它解法大大降低了计算量.
参考文献
| [1] | 成传贤;燕瑛.美国宇航局NASA的先进复合材料技术(ACT)的研究计划及纺织复合材料的发展[A].,1998:10. |
| [2] | MaC -L;YangJ-Mand;ChouT -W.Elastic Stiffness of Three -Dimensional Braided Textile Structural Composites.Composite Materials:Testing and Design (Seventh Conference)[C].ASTM STP 893.J.M.Whitney Ed American Socie ty for Testing and Marterials,1986:404-421. |
| [3] | 吴德隆;郝兆平 .五向编织结构复合材料的分析模型[J].宇航学报,1993,14:40-51. |
| [4] | Kalidinli S R;and Franco E .Numerical evaluation of isostrain and weighted-average models for elastic moduli of 3-D composites[J].Composites Science and Technology,1997,57:293-305. |
| [5] | L. Chen;X.M. Tao .On the microstructure of three-dimensional braided preforms[J].Composites science and technology,1999(3):391-404. |
| [6] | Jacob Fish.Computational Advances in Modeling Composites and Heterogenous Materials Theory and practice[J].Computer Methods in Applied Mechanics and Engineering,1999(172) |
| [7] | M P Bendsqu;N Kikuki .Generation optimal topologies in str ctural design using a homogenization method[J].Comp Meth,1988,71:197. |
| [8] | Fish J;Shek K .[J].Pandheeradi M and Shephard MS Computational plas ticity for composite structures based on mathemiatical homogenization:Theory and practice Computer methods in Applied Mechanics and Engineering,1997,148:53-73. |
| [9] | 卢子兴,冯志海,寇长河,刘振国,陆萌,麦汉超,唐国翌.编织复合材料拉伸力学性能的研究[J].复合材料学报,1999(03):129-134. |
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