J. Phys. II France
Volume 1, Numéro 10, October 1991
Page(s) 1167 - 1177
DOI: 10.1051/jp2:1991126
J. Phys. II France 1 (1991) 1167-1177

Behavior of powder under weak perturbations: the concept of the effective surface. II.

E. V. Gurovich and S. V. Maruk

Department of Theoretical Physics, Institute for High Pressure Physics, Moscow Region, Troisk, 142092, U.S.S.R.

(Received 13 May 1991, accepted in final form 17 June 1991)

The dense and size separation curve is constructed. The phase rule for powder mixture is derived. Dependence of segregation velocity on the shares of large and small grains is estimated. The density of free-poured powder is calculated.

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