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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F10%3APU98933" target="_blank" >RIV/00216305:26210/10:PU98933 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
LARGE EDDY SIMULATION OF TURBULENT PARTICLE-LADEN CHANNEL FLOW CONSIDERING TURBULENCE MODULATION BY PARTICLES
Original language description
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 theparticles on the turbulence statistics of the carrier phase.
Czech name
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Czech description
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Project
<a href="/en/project/GA101%2F08%2F0096" target="_blank" >GA101/08/0096: Advanced Large Eddy Simulation modelling of particle-laden turbulent flow and shear-driven liquid wall film</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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