Shape segregation in granular materials: A game of Go where shape beats size and buoyancy

Powders and Grains 2005 - Proceedings of the 5th International Conference on Micromechanics of Granular Media

Volumn 2, Issue , 2005, Pages 1349-1353

  Matuttis, H G ^a   Omata, S ^a   Sano, O ^b  

^a UNIVERSITY OF ELECTRO COMMUNICATIONS   (Japan)

^b TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

BRAZIL NUT EFFECT; CENTER OF MASS; DIFFERENT SIZES; OBLATE PARTICLES; TWO-DIMENSION;

BUOYANCY; GRANULAR MATERIALS; MICROMECHANICS; POWDERS; SEGREGATION (METALLOGRAPHY);

PARTICLES (PARTICULATE MATTER);

EID: 54349090937     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Breu, A.P.J., Ensner H.-M., Kruelle, C.A. & Rehberg, I. 2003, Reversing the Brazil-Nut Effect: Competition between Percolation and Condensation, Phys. Rev. Lett. 90, p. 014302
2. Donev, A., Cisse, I., Dachs, D., Variano, E.A., Stilinger, F.H., Connelly, R., Torquato, S. & Chaikin, P.M., 2004, Improving the Density of Jammed Disordered Packings Using Ellipsoids, Science, Vol, 303, p. 991-994
3. Matuttis, H.-G., Watanabe, H. & Ito, N., 2001, Shape segregation for bidisperse mixtures in two dimensions, Meeting abstracts of the Physical Society of Japan, Vol 56, Issue 2 (Autumn meeting), pt. 2, p. 181
4. Matuttis, H.-G., Ito, N. & Watanabe, H., 2004, Shape segregation for bidisperse mixtures of ellipses in two dimensions, in "Proceedings of Traffic and Granular Flow 2001", eds. M. Fukui, Y. Sugiyama, M. Schreckenberg, D. E. Wolf, p. 455-460, Springer
5. Mehta, A. & Luck, J.M., 2003, Why Shape matters in granular compaction, J. Phys. A 36, L365-372
6. Perram, J.W., Rassmussen, J., Præstgaard, E. & Lebowitz, J.L. 1996, Ellipsoid contact potential: Theory and relation to overlap potentials, Phys. Rev. E, 54, p. 565-672