建立了平纹织物的细观结构模型,采用均匀化方法预报了其渗透率,与文献中的实验结果比较验证了本文中方法的合理性,同时还对平纹织物纤维预制体细观结构进行了参数研究.对3种平纹玻璃布预制体进行了渗透率测量,与理论预报进行了比较,表明本文中所建立的方法预报的渗透率与实验结果在同一数量级.
参考文献
| [1] | 梁志勇,段跃新,尹明仁,张佐光.复合材料RTM制造工艺计算机模拟分析研究[J].航空学报,2000,21(Suppl 1):66-71.Liang Zhiyong,Duan Yuexin,Yin Mingren,Zhang Zuoguang.Simulation analysis of RTM process for composite materials[J].Acta Aeronautics et Astronautics Sinica,2000,21(Suppl 1):66-71. |
| [2] | 戴福洪,张博明,杜善义,武湛君.复杂形状三维薄壁构件RTM制造工艺注模过程模拟[J].复合材料学报,2004,21(2):87-91.Dai Fuhong,Zhang Boming,Du Shanyi,Wu Zhanjun.Simulation of mould-filling in RTM process for 3D complex shape thin shell parts[J].Acta Materiae Compositae Sinica,2004,21(2):87-91. |
| [3] | Dai F H,Zhang B M,Du S Y.Analysis of upper-and lowerlimits of fill time in resin transfer mold filling simulation[J].Journal of Composite Materials,2004,38(13):1115-1136. |
| [4] | Gebart B R.Permeability of unidirectional reinforcements for RTM[J].Journal of Composite Materials,1992,26(8):1101-1133. |
| [5] | Heardman E,Lekakou C,Bader M G.In-plane permeability of sheared fabrics[J].Composites Part A,2001,32(7):933-940. |
| [6] | Papathanasiou T D.A structure-oriented micromechanical model for viscous flow through square arrays of fibre clusters[J].Composites Science and Technology,1996,56(9):1055-1069. |
| [7] | 王飞,序守兵,虞吉林.用均匀化理论分析蜂窝结构的等效弹性常数[J].力学学报,2002,34(6):914-923.Wang Fei,Zhuang Shoubing,Yu Jilin.Application of homogenization FEM to the equivalent elastic constants of honeycomb structures[J].Acta Mechanica Sinica,2002,34(6):914-923. |
| [8] | 刘书田,程耿东.复合材料应力分析的均匀化方法[J].力学学报,1997,29(3):306-313.Liu Shutian,Cheng Gengdong.Homogenization method of stress analysis of composite structures[J].Acta Mechanica Sinica,1997,29(3):306-313. |
| [9] | Bang B,Narvik D L.Application of homogenization theory related to stokes flow in porous media[J].Applications of Mathematics,1999,44(4):309-319. |
| [10] | Bourgeat A,Mikelic A.Homogenization of a polymer flow through a porous media[J].Nonlinear Analysis Theory Methods and Application,1996,26(7):1221-1253. |
| [11] | Terada K,Ito T,Kikuchi N.Characterization of the mechanical behaviors of solid-fluid mixture by the homogenization method[J].Computer Methods in Applied Mechanics and Engineering,1998,153(3/4):223-257. |
| [12] | Takano N,Zako M,Okazaki T.et al.Microstructure-based evaluation of the influence of woven architecture on permeability by asymptotic homogenization theory[J].Composites Science and Technology,2002,62 (10/11):1347-1356. |
| [13] | 戴福洪,张博明,杜善义.基于均匀化方法的单向纤维增强体渗透率预报[J].力学学报,2004,36(6):709-713.Dai Fuhong,Zhang Boming,Du Shanyi.Permeability estimation of unidirectional reinforcements based on the homogenization theory[J].Acta Mechanics Sinica,2004,36(6):709-713. |
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%