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从毛发纤维中抽象出的分形几何与拓扑 被引量:7

Fractal Geometry and Topology Abstracted From Hair Fibers
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摘要 以羊毛纤维和人类头发为原型,以超级分形纤维概念为基础,抽象出了(3)分圆和(9+2)分圆分形集,构造了(3,9+2)分圆和(9+2,3)分圆双重分形集.针对(9+2)拓扑花样,证明了这样的命题:(9+2)拓扑花样精确地存在,但不唯一,其总个数为9,其中有2种同素异构体,即9种拓扑花样中,只有2种是独立(或基本)的.另外证实了(3,9+2)或(9+2,3)分圆分形花样是一个对称性破缺的黄金分形. Based on the concepts of fractal super fibers, the (3,9 + 2)-circle and (9 + 2,3)-circle bi- nary fractal sets were abstracted from such prototypes as wool fibers and human hairs, with the (3)- circle and the (9 + 2)-circle fractal sets as subsets. As far as the (9 + 2) topological patterns are concemed, the following propositions were proved: The (9 + 2) topological patterns acogat^ly exist, but theyare of no uniqueness. Their total number is 9. Among them there are only 2 allotropes. In anoth- er word, among the 9 topological patterns only 2 are independent (or fundamental). Besides, it was demonstrated that the (3,9 + 2 ) -circle and (9 + 2,3 ) -circle fractal sets are golden ones with symmetry breaking.
出处 《应用数学和力学》 CSCD 北大核心 2009年第8期919-926,共8页 Applied Mathematics and Mechanics
基金 国家自然科学基金资助项目(10572076 10872114) 江苏省自然科学基金资助项目(BK2008370)
关键词 毛发纤维 (9+2)拓扑 对称性破缺 双重分形集 分形几何 hair fibem (9 + 2) topological patterns symmetry breaking binary fractal sets fractal geometry
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参考文献6

  • 1Yin, Yajun,Zhang, Tong,Yang, Fan,Qiu, Xinming.Geometric conditions for fractal super carbon nanotubes with strict self-similarities[].Chaos Solitons Fractals.2008
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同被引文献41

  • 1LI MiaoLing,QI LeHua,LI HeJun,XU GuoZhong.Fractal characterization of pore microstructure evolution in carbon/carbon composites[J].Science China(Technological Sciences),2009,52(4):871-877. 被引量:1
  • 2TANG HuiPing, ZHU JiLei, XI ZhengPing, DI XiaoBo, WANG JianYong & AO QingBo State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xi’an 710016, China.Impact factors of fractal analysis of porous structure[J].Science China(Technological Sciences),2010,53(2):348-351. 被引量:6
  • 3张庶元,陈志文,谭舜,李凡庆,卢江,吴自勤.Pd/a-Ge双层膜中金属诱导晶化引起的分形[J].科学通报,1995,40(10):880-884. 被引量:4
  • 4刘洪涛,葛世荣.磨屑轮廓的雷达图分形表征[J].科学通报,2007,52(13):1586-1590. 被引量:5
  • 5YIN Ya-jun, ZHANG Tong, YANG Fan, et al. Geometric conditions for fractal super carbon nanotubes with strict self-similarities [ J ]. Chaos, Solitons and Fractals, 2008, 37 (5) : 1257- 1266.
  • 6YIN Ya-jun, YANG Fan, ZHANG Tong, et al. Growth condition and growth limit for fractal super fibers and fractal super tubes [ J ]. International Journal of Nonlinear Sciences and Numerical Simulations, 2008, 9( 1 ) : 96-102.
  • 7YIN Ya-jun, YANG Fan, FAN Qin-shan, et al. Cell elements, growth modes and topology evolutions of fractal supper fibers [ J]. International Journal of Nonlinear Sciences and Numerical Simulation, 2009, 10( 1 ) : 1-12.
  • 8YIN Ya-jun, YANG Fan, FAN Qin-shan. Isologous fractal super fibers or fractal super lattices [ J ]. International Journal of Electrospun Nanofibers and Applications, 2008, 2 ( 3 ) : 193- 201.
  • 9FAN Jie, LIU Jun-fang, HE Ji-huan. Hierarchy of wool fibers and fractal dimensions [J]. International Journal of Nonlinear Sciences and Numerical Simulation, 2008, 9 ( 3 ) : 293-295.
  • 10HE Ji-huan, REN Zhong-fu, FAN Jie, et al. Hierarchy of wool fibers and its interpretation using E-infinity theory [J]. Chaos, Solitons and Fractals, 2009, 41(4) :1839-1841.

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