## 留言板

 引用本文: 林建忠, 张凌新. 悬浮流中柱状粒子取向分布函数的数值模拟[J]. 应用数学和力学, 2002, 23(8): 805-810.
LIN Jian-zhong, ZHANG Ling-xin. Numerical Simulation of Orientation Distribution Function of Cylindrical Particle Suspensions[J]. Applied Mathematics and Mechanics, 2002, 23(8): 805-810.
 Citation: LIN Jian-zhong, ZHANG Ling-xin. Numerical Simulation of Orientation Distribution Function of Cylindrical Particle Suspensions[J]. Applied Mathematics and Mechanics, 2002, 23(8): 805-810.

• 中图分类号: O359

## Numerical Simulation of Orientation Distribution Function of Cylindrical Particle Suspensions

• 摘要: 推导并数值模拟了悬浮流中柱状粒子取向的分布函数,并将其用于楔形流场计算,得到了取向分布函数与粒子方向角的关系。说明与短时间内形成的最可几角分布相比,稳定状态的分布变化幅度不大,主要变化在于右上区域的逆时针转动,速度梯度值大的地方,转动角度也越大;粒子最可几方向接近于流线方向:在流线方向上,随着极径减小,最可几角增大,同时它与流线夹角减小。
•  [1] Givler R C, Crochet M J, Pipes R B. Numerical prediction for fiber orientation in dilute suspensions[J]. J Compos Mat,1983,17:330-343. [2] Givler R C. A numerical technique for the prediction of short fiber orientation resulting from the suspension flow[A]. In: Chen M M, Mazumdar J, Tucker C L Eds. Transport Phenomena in Material Processing[C]. New York: ASME,1983,99-103. [3] Folgar F P, Tucker C L. Orientation behavior of fibers in concentrated suspensions[J]. J Reinf Plast Compos,1984,3:98-119. [4] Jackson W C, Folgar F, Tucker C L. Prediction and control of fiber orientation in molded parts[A]. In: Han C D Ed. Polymer Blends and Composites in Multiphase Systems[C]. Washington: Adv Chem Ser,1984,279-181. [5] LIN Jian-zhong, ZHANG Ling-xin, WANG Ye-long. Research on the distribution function and orientation tensors of fiber suspensions in wedge-shaped flow field[J]. J Hydrodynamics,2002,14(1):23-29. [6] Jackson W C, Advani S G, Tucker C L. Prediction for the orientation of short fibers in thin compression molding[J]. J Compos Materials,1986,20:539-557.

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##### 出版历程
• 收稿日期:  2001-03-02
• 修回日期:  2002-03-26
• 刊出日期:  2002-08-15

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