作为磁偶极流体系统,磁流变液丰富的微结构形态及构成这些微结构的基本胞元决定了磁流变液在磁场-力场作用下的磁流变效应.对外加静磁场下具有单链、多链密排、正方、面心立方和体心立方胞元的微结构系统的磁势能进行了分析,结果表明具有体心立方胞元的微结构的平均磁势能较低,而具有正方胞元的微结构的平均磁势能较高.基于最小势能原理可知,静磁场下磁流变液中的颗粒容易形成具有体心立方胞元和多链密排胞元的微结构.
参考文献
| [1] | Zhu Y;Haddadian E;Mou T et al.[J].Physical Review E,1996,53(02):1753-1759. |
| [2] | Zhu Y;Gross M;Liu J .[J].Journal of INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES,1996,7(05):594-598. |
| [3] | X. Tang;X. Zhang;R. Tao .Structure-enhanced yield stress of magnetorheological fluids[J].Journal of Applied Physics,2000(5):2634-2638. |
| [4] | Rong Y;Tao R;Tang X .[J].International Journal of Advanced Manufacturing Technology,2000,16(11):822-829. |
| [5] | Li W H;Du H et al.[J].Materials Science and Engineering,2002,A333:368-376. |
| [6] | Shulman Z P;Kordonsky V I et al.[J].International Journal of Multiphase Flow,1986,12:935-955. |
| [7] | Gross M. .Ground state of a dipolar fluid film[J].Physical review.E.Statistical physics, plasmas, fluids, and related interdisciplinary topics,1998(5 Pt.b):6124-6133. |
| [8] | Shkel Y M;Klingenberg D J .[J].Magnetorheology and Magnetostriction,2001,45(02):351-368. |
| [9] | Peng X;Li H .Analysis of the magnetomechanical behavior of MRFs based on micromechanics incorporating a statistical approach[J].Smart Materials & Structures,2007(6):2477-2485. |
| [10] | Zhou L.;Sheng P.;Wen WJ. .Ground states of magnetorheological fluids[J].Physical review letters,1998(7):1509-1512. |
| [11] | Furst EM.;Gast AP. .Micromechanics of magnetorheological suspensions[J].Physical review.E.Statistical physics, plasmas, fluids, and related interdisciplinary topics,2000(6 Pt.b):6732-6739. |
| [12] | 李德才.磁性液体理论及应用[M].北京:科学出版社,2003:98-100. |
| [13] | 李海涛,彭向和,陈伟民.磁流变液流变特性的数值模拟分析[J].功能材料,2006(05):710-712,715. |
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