Motion of a nonisothermal jet in a field of centrifugal forces

Autor: Epikhin, V. E., Kulago, A. E., Shkadov, V. Ya.
Zdroj: Fluid Dynamics; September 1980, Vol. 15 Issue: 5 p656-663, 8p
Abstrakt: Considerable interest attaches to the study of a jet of viscous liquid in a field of body forces that depend on an axial coordinate. Such flows are realized when slag cotton is obtained by the action on a molten mineral of the centrifugal force of drums rotating in the vertical plane [1]. The behavior of a film of liquid on a rotating cylinder was considered in [2, 3]. The instability of a molten layer and jet separation are explained on the basis of the Taylor mechanism in [4]. In the present paper, a particular solution is given for accelerating nonisothermal jets of a viscous incompressible liquid. This solution is used to explain the dynamics of jet separation from a uniformly rotating drum. The flow stability is analyzed.
Databáze: Supplemental Index