Recent developments in applied mathematics and mechanics: theory, experiment and practice. Devoted to the 80th anniversary of academician N.N.Yanenko

Akademgorodok, Novosibirsk, Russia, June 24 - 29, 2001

Abstracts

Russian participants

Mathematical modelling of quick motion of friable medium

Kamenetsky E.S., Tedeeva S.R., Khetagurov V.N.

North Ossetion State University (Vladikavkaz)

Axialsymmetric quick motion of friable medium in vertical cylinder with a rotative bottom was calculated. Hydrodynamical typed model with a linear influence of pressure to the viscosity was used. Equqtions for vortexity and stream function were solved by finite differense method. The influence of layer height and boundary conditjons at the moving surface were investigated. The results are compared with experimental dates.

Note. Abstracts are published in author's edition

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