Detail publikace

LARGE EDDY SIMULATION OF TURBULENT PARTICLE-LADEN CHANNEL FLOW CONSIDERING TURBULENCE MODULATION BY PARTICLES

VOLAVÝ, J. FORMAN, M. JÍCHA, M.

Originální název

LARGE EDDY SIMULATION OF TURBULENT PARTICLE-LADEN CHANNEL FLOW CONSIDERING TURBULENCE MODULATION BY PARTICLES

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Large Eddy Simulation of vertical turbulent channel flow laden with particles are performed. The number of particles is chosen very large and the volume fraction of particles is high enough for consideration of two-way coupling. This means that the particles are influenced by fluid and vice versa. The inter-particle collisions are neglected. The Euler-Lagrange method is adopted, which means that the fluid is considered to be continuum (Euler approach) and for each individual particle is solved Lagrangian equation of motion. Particles are considered to be spherical. The simulations are performed for different volume fractions of particles in the channel. The results are compared to the single-phase channel flow in order to investigate the effect of the particles on the turbulence statistics of the carrier phase.

Klíčová slova

Large Eddy Simulation, particles, turbulence modulation

Autoři

VOLAVÝ, J.; FORMAN, M.; JÍCHA, M.

Rok RIV

2010

Vydáno

24. 11. 2010

Nakladatel

Technical University of Liberec

Místo

Liberec

ISBN

978-80-7372-670-6

Kniha

Experimetal Fluid Mechanics 2010

Edice

1

Strany od

824

Strany do

828

Strany počet

5

BibTex

@inproceedings{BUT92747,
  author="Jaroslav {Volavý} and Matěj {Forman} and Miroslav {Jícha}",
  title="LARGE EDDY SIMULATION OF TURBULENT PARTICLE-LADEN CHANNEL FLOW CONSIDERING TURBULENCE MODULATION BY PARTICLES",
  booktitle="Experimetal Fluid Mechanics 2010",
  year="2010",
  series="1",
  pages="824--828",
  publisher="Technical University of Liberec",
  address="Liberec",
  isbn="978-80-7372-670-6"
}