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IssuesArchive of Issues2002-3pp.160-163

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V. A. Pilipenko, "Self-organizing motion of a one-dimensional chain in air flow," Mech. Solids. 37 (3), 160-163 (2002)
Year 2002 Volume 37 Number 3 Pages 160-163
Title Self-organizing motion of a one-dimensional chain in air flow
Author(s) V. A. Pilipenko (Moscow)
Abstract We present an experimental study of the steady motion of a closed metal chain through an ejector nozzle. The carrier air flow acts on the mechanical system with unilateral constraints as a source of nonequilibrium. A process of self-organization develops with observable hardening of the chain- an effect of self-induced coherence and gyroscopic rigidity. Perturbations of the energy flow (due to, for example, an inhomogeneity of the chain or random swirl of the air flow) leads to the formation of group solitons on a stable coherent structure. The existence of this steady motion is due to its closeness to the unperturbed motion.
References
1.  Yu. L. Klimontovich, Statistical Theory of Open Systems. Volume 1 [in Russian], Yanus, Moscow, 1995.
2.  V. A. Pilipenko, "On models of contour motion of a flexible thread," Izv. AN. MTT [Mechanics of Solids], No. 2, pp. 185-195, 1997.
3.  M. A. Guzev and V. P. Myasnikov, "Gauge-invariant hydrodynamics of ideal fluids," Izv. AN. MZhG [Fluid Dynamics], No. 4, pp. 25-29, 1993.
4.  M. A. Guzev and V. P. Myasnikov, "A thermomechanical model of an elastoplastic material with structural defects," Izv. AN. MTT [Mechanics of Solids], No. 4, pp. 156-172, 1998.
5.  E. G. Vedenova and L. I. Manevich, "Periodic and localized waves in vibroimpact systems of regular structure," Mashinovedenie, No. 4, pp. 21-30, 1981.
6.  S. V. Petukhov, Bio-Soliton: A Mistery of Living Matter. Principles of Soliton Biology [in Russian], GP Kimrskaya Tipografiya, Moscow, 1999.
7.  D. R. Merkin, Gyroscopic Systems [in Russian], Nauka, Moscow, 1974.
Received 10 March 2000
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