The kinetics of processes occurring in granular materials in the field of vibroaccelerations

Authors: Gerasymov, O., N. Khudyntsev, O. Klymenkov, and A. Spivak

Year: 2006

Issue: 03

Pages: 247-252

Abstract

Theoretical modeling of granular compaction and segregation processes have been done. The relevant order parameter field relaxation is performed by means of solution of the appropriate equation of motion. The important character of obtained results for the general theory of phase transitions is emphasized.

Tags: compaction; granular materials; kinetics of order parameter; phase transition; segregation

Bibliography

  1. Duran J. Sands, Powders and Grains.-NY.: Springer-Verlag, 2000.-200p.
  2. Jaeger H.M., Nagel S.R., Behringer R.P. The physics of granular materials. // Rev.Mod.Phys. -1996.-68.- P.1259-1272.
  3. Kadanoff L. Built upon sand: theoretical ideas inspired by granular flows.. // Rev.Mod.Phys. -1999.-71.-P.435-447.
  4. De Gennes P.G. Granular matter: a tentative view. // Rev.Mod.Phys. -1999.-71,S.- P.374-385.
  5. Gerasimov O.I., Schram P.P.J.M. Differential equation of state of a model system with a singular measure: application to granular materials in steady states. // Physica A. -2002.-Vol.312.-P.172-180.
  6. Гиршфельдер Д.О. (и др.) Молекулярная теория жидкостей и газов. М.: Мир, 1973.-350с.
  7. Gerasymov O.I., Khudyntsev N.N., Klymenkov O.A., Spivak A.Ya. The kinetics of processes occurring in granular materials in the field of vibroaccelerations. // Ukr.Journ.Phys. -2005.-Vol.50, № 6.-P.624-632.
  8. Knight J.B., Fandrich C.G., Lau C.N., Jaeger H.M., Nagel S.R. Density relaxation in vibrated granular materials. // Phys.Rev.E. -1995.-Vol.51.-P.3957-3965.
  9. Vilarruel F. (and all) Compaction relaxation and ordering in granular materials. // Phys.Rev.E. -2000.-Vol.61.-P.-6914-6932.
  10. Gerasimov O.I., Schram P., Kitahara K. Kinetics of granular segregation. // Ukr.Journ.Phys. -2003.-Vol.48, № 8.-P.885-896.
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