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Nelin. Dinam., 2012, Volume 8, Number 4, Pages 773–781 (Mi nd359)  

On a mechanical lens

Alexander P. Ivanova, Nadezhda N. Erdakovab

a Moscow Institute of Physics and Technology, Institutskii per., 9, Dolgoprudny, Moscow Region, 141700, Russia
b Udmurt State University, Laboratory of Nonlinear Analysis and the Design of New Types of Vehicles, Universitetskaya st. 1, Izhevsk, 426034, Russia

Abstract: The problem of dynamics of heavy uniform ball moving on the fixed rough plane under its own inertia and forces of dry friction is considered. Assuming that friction coefficient is variable, the switching curve for change the value of friction coefficient is constructed. Using this curve to change the value of friction coefficient we have shown that the bundle of equal balls starting from one interval with equal linear and angular velocities should gather at one point.

Keywords: dry friction, variable friction coefficient, ball's dynamics

Full text: PDF file (380 kB)
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Document Type: Article
UDC: 531.37
MSC: 70E18; 70F40
Received: 30.07.2012
Revised: 15.08.2012

Citation: Alexander P. Ivanov, Nadezhda N. Erdakova, “On a mechanical lens”, Nelin. Dinam., 8:4 (2012), 773–781

Citation in format AMSBIB
\Bibitem{IvaErd12}
\by Alexander~P.~Ivanov, Nadezhda~N.~Erdakova
\paper On a mechanical lens
\jour Nelin. Dinam.
\yr 2012
\vol 8
\issue 4
\pages 773--781
\mathnet{http://mi.mathnet.ru/nd359}


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  • Нелинейная динамика
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