在作者已有的内胞模型基础上,结合陈利等的面胞纱线走向及Chou等对表面纤维束截面形状的描述,建立了由面胞和内胞组合的有限元分析模型,比较真实地模拟了三维四向编织复合材料的真实结构.通过有限元计算预测了其弹性性能,并同实验结果进行了比较,分析讨论了三维四向编织复合材料的面胞对整体弹性性能的影响.研究结果证明了面胞在三维四向编织复合材料弹性性能有限元预测中的重要性.
参考文献
| [1] | Ko F K,Pastore C M.Structure and properties of an integrated 3-D fabric for structural composite[C]∥ Recent Advances in Composites in the United States and Japan[R]:ASTM STP 864.Philadelphia:American Society for Testing and Materials,1985:428-439. |
| [2] | Yang J M,Chou T W.Fiber inclination model of three dimensional textile structural composites[J].Journal of Composites Material,1986,20(5):472-484. |
| [3] | Wu D L.Three-cell model and 5D braided structural compo-sites[J].Composites Science and Technology,1996,56(3),225-233. |
| [4] | Chen L,Tao X M,Choy C L.Mechanical analysis of 3-D braided composites by the finite multiphase element method[J].Composites Science and Technology,1999,59(16):2383-2391. |
| [5] | 刘振国,陆萌,麦汉超,等.三维四向编织复合材料弹性模量数值预报[J].北京航空航天大学学报,2000,26(2):182-185.Liu Zhenguo,Lu Meng,Mai Hanchao,et al.Numerical prediction of moduli of 3-D and 4-step braided composites[J].Journal of Beijing University of Aeronautics and Astronautics,2000,26(2):182-185. |
| [6] | 刘振国,卢子兴,陆萌,等.三维四向编织复合材料剪切性能的数值预报[J].复合材料学报,2000,17(2):66-69.Liu Zhenguo,Lu Zixing,Lu Meng,et al.Numerical prediction of the longitudinal and transversal moduli of three dimensional and 4-step braided composites[J].Acta Materiae Compositae Sinica,2000,17(2):66-69. |
| [7] | 杨振宇,卢子兴,刘振国,等.三维四向编织复合材料力学性能的有限元分析[J].复合材料学报,2005,22(5):155-161.Yang Zhenyu,Lu Zixing,Liu Zhenguo,et al.Finite element analysis of the mechanical properties of 3-D braided composites[J].Acta Materiae Compositae Sinica,2005,22(5):155-161. |
| [8] | Chen L,Tao X M,Choy C L.On the microstructure of three-dimensional braided performs[J].Composites Science and Technology,1999,59(3):391-404. |
| [9] | Byun Joon-Hyung,Chou Tsu-Wei.Process-microstructure relationships of 2-step and 4-step braided composites[J].Composites Science and Technology,1996,56(3),235-251. |
| [10] | 陈利,李嘉禄,李学明,等.三维方形编织预制件的纱线编织结构[J].复合材料学报,2000,17(3):1-5.Chen Li,Li Jialu,Li Xueming,et al.Yarn architecture of 3-D rectangular braided preforms[J].Acta Materiae Compositae Sinica,2000,17(3):1-5. |
| [11] | 杨振宇.三维编织复合材料弹性性能研究[D].北京:北京航空航天大学,2004.Yang Zhenyu.Investigation into the elastic properties of 3-D braided composites[D].Beijing:Beijing University of Aeronautics and Astronautics,2004. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%