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Local phenomenological properties of turbulence in the suspension flow of solid particles-gas system

✍ Scribed by A. Lodes; O. Mierka

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
581 KB
Volume
42
Category
Article
ISSN
0009-2509

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✦ Synopsis

An adaptive mathematical model was developed to determine the local phenomenological properties of turbulence in two phase solid particles-gas system. Equations for predicting the dependence of the eddy viscosity and mixing length on the dimensionless radial position in the pipe were obtained. The proposed equations have been tested using own experimental measured data as well as data available in literature devoted to Newtonian turbulent system. Distributions of eddy viscosity and mixing length over the cross-section are given. In deriving the set of equations for the calculation of eddy viscosity and mixing length we assumed the non-Newtonian character of the turbulent two phase solid particles-gas flow.

πŸ“œ SIMILAR VOLUMES

The static electrification of particles
The static electrification of particles in gas-solids pipe flow
✍ Hiroaki Masuda; Takahiro Komatsu; Koichi Iinoya πŸ“‚ Article πŸ“… 1976 πŸ› American Institute of Chemical Engineers 🌐 English βš– 680 KB

## Abstract Electrostatic characteristics in gas‐solids flow in a metal pipe are studied both theoretically and experimentally with particular attention to the collision between particles and pipe wall. Effects of gas velocity and particle diameter on the electrification are also examined.