Deformation of an inflated bicycle tire when loaded

被引：5

作者：

Renart, Jordi ^{[1
]}

Roura-Grabulosa, Pere ^{[2
]}

机构：

[1] Univ Girona, Polytech Sch, AMADE, Campus Montilivi S-N, E-17003 Girona, Spain

[2] Univ Girona, Dept Phys, GRMT, Campus Montilivi,Edif PII, Girona 17003, Catalonia, Spain

来源：

AMERICAN JOURNAL OF PHYSICS | 2019年 / 87卷 / 02期

关键词：

D O I：

10.1119/1.5086008

中图分类号：

G40 [教育学];

学科分类号：

040101 ; 120403 ;

摘要：

The deformation of a loaded bike tire has been analyzed with a model consisting of a toroid of thin inextensible walls mounted on a central rim. If the tire radius is much smaller than the rim radius, the deflection, d, of the tire can be calculated as a function of the applied load, F. The solution can be approximated by a power law dependence F proportional to d(3/2) for small loads. The theoretical predictions compare well with the experiments carried out on two bicycle tires. (C) 2019 American Association of Physics Teachers.

引用

页码：102 / 109

页数：8

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