Simulation Of Particle-laden Gas Flows In An
Anti-abrasive Elbow
Author(s)
Y.J. Kim & H.-S. Kim
Abstract
In order to develop the anti-abrasive duct elbows for conveying high-velocity
particle-laden gas, which are typically equipped in coal-burned power plants, the
characteristic of flow fields in duct elbow has been studied numerically.
Especially, we have tried to form the vortex flow field in the region where the
flow changes its direction, using 90" duct elbow. The governing equations for
three-dimensional, turbulent flow fields are discretized by FVM and solved by
SIMPLE algorithm. Also, the simulation of solid-gas flows has been conducted.
1 Introduction
Simulations of particle-laden gas flows can be done by using either a Lagrangian
or Eulerian description for the solid phase. A Eulerian description typically based
on a volume-averaged continuum formulation, is used to model the fluid phase.
Both approaches have been studied extensiv
Keywords
Related Book
Other papers in this volume
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