Abstract: | Mathematical models for numerical studies of transportation of a mass of loose granular material during occurrence of a series
of deep gas-dynamic ejections are developed using methods of the mechanics of continuous and granular media. Features of the
kinematics and dynamics of development of this phenomenon are analyzed. Results of a numerical experiment and recommendations
on use of the models in studies of specific transportation regimes are given.
Mozhaisk Military Space-Engineering Academy, St. Petersburg 197082. Translated from Prikladnaya Mekhanika i Tekhnicheskaya
Fizika, Vol. 39, No. 1, pp. 3–14, January–February, 1998. |