A gecko-like fractal receptor of a three-dimensional printing technology: a fractal oscillator

被引:47
|
作者
Zuo, Yuting [1 ,2 ]
机构
[1] Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China
[2] Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China
关键词
Smart adhesion; Smooth landing; Hierarchical surface; Fractal geometry; 3D printing; Two-scale fractal calculus; Duffing oscillator; Frequency formulation; Exact printing;
D O I
10.1007/s10910-021-01212-y
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The gecko effect is famous for its smart adhesion, which is achieved by its fractal-like hierarchy from nano scale spatulas to micro scale seta. This paper designs a gecko-inspired receptor system for a three-dimensional printing technology. A fractal oscillator is established and solved for the fractal-like spring system, the experimental results show that any printed objects can be received smoothly without any morphology change.
引用
收藏
页码:735 / 744
页数:10
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