Applied Mathematics and Mechanics (English Edition) ›› 2010, Vol. 31 ›› Issue (1): 55-65.doi: https://doi.org/10.1007/s10483-010-0106-2

• Articles • 上一篇    下一篇

Multiple-cell elements and regular multifractals

殷雅俊1,2 李颖1 杨帆1 范钦珊2   

  1. 1. Department of Engineering Mechanics, School of Aerospace, AML, Tsinghua University, Beijing 100084, P. R. China;
    2. Division of Mechanics, Nanjing University of Technology, Nanjing 211816, P. R. China
  • 收稿日期:2009-07-09 修回日期:2009-11-10 出版日期:2010-01-03 发布日期:2010-01-01

Multiple-cell elements and regular multifractals

YIN Ya-jun1,2, LI Ying1, YANG Fan1, FAN Qin-Shan2   

  1. 1. Department of Engineering Mechanics, School of Aerospace, AML, Tsinghua University, Beijing 100084, P. R. China;
    2. Division of Mechanics, Nanjing University of Technology, Nanjing 211816, P. R. China
  • Received:2009-07-09 Revised:2009-11-10 Online:2010-01-03 Published:2010-01-01

摘要: Based on fractal super fibers and binary fractal fibers, the following objectives are approached in this paper: First, the concept of multiple-cell elements is induced and abstracted. Second, through multiple-cell elements, the constructability of regular multifractals with strict self-similarities is confirmed, and the universality of the construction mode for regular multifractals is proved. Third, through the construction mode and multiple-cell elements, regular multifractals are demonstrated to be equivalent to generalized regular single fractals with multilayer fine structures. On the basis of such equivalence, the dimension formula of the regular single fractal is extended to that of the regular multifractal, and the geometry of regular single fractals is extended to that of regular multifractals. Fourth, through regular multifractals, a few golden fractals are constructed.

Abstract: Based on fractal super fibers and binary fractal fibers, the following objectives are approached in this paper: First, the concept of multiple-cell elements is induced and abstracted. Second, through multiple-cell elements, the constructability of regular multifractals with strict self-similarities is confirmed, and the universality of the construction mode for regular multifractals is proved. Third, through the construction mode and multiple-cell elements, regular multifractals are demonstrated to be equivalent to generalized regular single fractals with multilayer fine structures. On the basis of such equivalence, the dimension formula of the regular single fractal is extended to that of the regular multifractal, and the geometry of regular single fractals is extended to that of regular multifractals. Fourth, through regular multifractals, a few golden fractals are constructed.

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