根据LCM工艺树脂流动充模模型和FEM/CV算法开发了LCM工艺计算机过程模拟的3D LCM系统,考查了工字型孔尺寸或位置对平板构件充模过程的影响,并进行了对比实验,同时分析了其流动充模模式的变化规律.结果表明模拟结果与实验结果具有较好的吻合性.模拟软件可以比较准确地模拟LCM工艺的充模过程,为指导实际工艺的设计及优化奠定了重要的基础.
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(Z1):66-71. |
| [2] | Gokce Ali;Hsiao K T;Advani S G .Branch and bound search to optimize injection gate locations in liquid composite molding process[J].Composites Part A:Applied Science and Manufacturing,2002,33:1263-1272. |
| [3] | Shojaei A;Ghaffarian S R;Karimian S M H .Numerical simulation of three-dimensional mold filling processing in resin transfer molding using quasi-steady state and partial saturation formulation[J].Composites Science and Technology,2002,62:861-879. |
| [4] | Simon Bickerton;Hubert C. Stadtfeld;Karl V. Steiner .Design and application of actively controlled injection schemes for resin-transfer molding[J].Composites science and technology,2001(11):1625-1637. |
| [5] | LIN M Y;Murphy M J;Hahn H T .Resin transfer molding processing optimization[J].Composites Part A:Applied Science and Manufacturing,2000,31:361-371. |
| [6] | Bickerton S;Sozer E M;Graham P J;Advani S G .Fabric structure and mold curvature effects on perform permeability and mold filling in the LCM Process[J].Composites Part A:Applied Science and Manufacturing,2000,31:423-438. |
| [7] | Gauvin R .Permeability measurement and flow simulation through fiber reinforcement[J].Polymer Composites,1996,17(01):149-158. |
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