Issues

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2015

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December

  

Letters to the editors


Once more on the dynamics of the rattleback (comment on "Strange attractors in rattleback dynamics" by A.V. Borisov and I.S. Mamaev [Usp. Fiz. Nauk 173 407 (2003); Phys. Usp. 46 393 (2003)] and "Nonlinear dynamics of the rattleback: a nonholonomic model" by A.V. Borisov, A.O. Kazakov, S.P. Kuznetsov [Usp. Fiz. Nauk 184 493 (2014); Phys. Usp. 57 453 (2014)])


If the motion of a body along a rough surface is modeled such that the point of contact has a zero velocity, in many cases qualitatively incorrect results can be obtained. For the model to be physically valid, it is necessary to take into account the finite contact area and the presence of rotational friction along with the sliding friction.

Text can be downloaded in Russian. English translation is available here.
Keywords: rattleback, two-component friction model, Zhukovskii effect
PACS: 05.45.−a, 45.40.−f (all)
DOI: 10.3367/UFNe.0185.201512f.1337
URL: https://ufn.ru/en/articles/2015/12/e/
Citation: Zhuravlev V F "Once more on the dynamics of the rattleback (comment on "Strange attractors in rattleback dynamics" by A.V. Borisov and I.S. Mamaev [Usp. Fiz. Nauk 173 407 (2003); Phys. Usp. 46 393 (2003)] and "Nonlinear dynamics of the rattleback: a nonholonomic model" by A.V. Borisov, A.O. Kazakov, S.P. Kuznetsov [Usp. Fiz. Nauk 184 493 (2014); Phys. Usp. 57 453 (2014)])" Phys. Usp. 58 1218–1219 (2015)
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Received: 12th, February 2015, 8th, October 2015

Оригинал: Журавлёв В Ф «Комментарий к статьям А.В. Борисова, И.С. Мамаева "Странные аттракторы в динамике кельтских камней" [УФН 173 407 (2003)] и А.В. Борисова, А.О. Казакова и С.П. Кузнецова "Нелинейная динамика кельтского камня: неголономная модель" [УФН 184 493 (2014)]» УФН 185 1337–1338 (2015); DOI: 10.3367/UFNr.0185.201512f.1337

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