On the paradox of the free falling folded chain

被引：0
作者：
M. Schagerl
A. Steindl
W. Steiner
H. Troger
机构：
[1] Technische Universität Wien,Institut für Mechanik
来源：
Acta Mechanica | 1997年 / 125卷
关键词：
Dynamical System; Fluid Dynamics; Transport Phenomenon; Gravitational Acceleration; Qualitative Explanation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
It is shown both by experiment and also by numerical simulation that for a vertically hanging folded chain the free part, if released, is falling faster than a free falling body under gravitational acceleration. A qualitative explanation of thisparadoxical phenomenon is given by showing that a downpulling force at the fold is created. In the simulation this force is also calculated quantitatively.
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页码：155 / 168
页数：13
相关论文
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Kucharski W.(1941)Zur Kinetik dehnungsloser Seile mit Knickstellen Ing. Arch. 12 109-123
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Troger H.(1995)On the equations of motion of a folded inextensible string ZAMP 46 960-970
[6]  
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