About: Large Eddy Simulation of particle laden channel flow: Subgrid modeling in particle equation of motion

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This work contains the study of turbulent particle-laden channel flow. The method used for simulation of the liquid phase was Large Eddy Simulation using approximate deconvolution method as a subgrid model. For tracking the dispersed phase were used Lagrangian equations of motion. The effect of subgrid scales on motion of particles is obtained by adding the stochastic term into particle equation of motion. This term is proportional to the subgrid kinetic energy. The simulations were performed for various size of particles. The results are compared with the previous studies of LES particle-laden flows and DNS simulation done by Kuerten. The stochastic model proposed in this work shows improvement in prediction of turbulent statistics of particles and concentration of particles close to the wall. This work contains the study of turbulent particle-laden channel flow. The method used for simulation of the liquid phase was Large Eddy Simulation using approximate deconvolution method as a subgrid model. For tracking the dispersed phase were used Lagrangian equations of motion. The effect of subgrid scales on motion of particles is obtained by adding the stochastic term into particle equation of motion. This term is proportional to the subgrid kinetic energy. The simulations were performed for various size of particles. The results are compared with the previous studies of LES particle-laden flows and DNS simulation done by Kuerten. The stochastic model proposed in this work shows improvement in prediction of turbulent statistics of particles and concentration of particles close to the wall. (en)
Title	Large Eddy Simulation of particle laden channel flow: Subgrid modeling in particle equation of motion Large Eddy Simulation of particle laden channel flow: Subgrid modeling in particle equation of motion (en)
skos:prefLabel	Large Eddy Simulation of particle laden channel flow: Subgrid modeling in particle equation of motion Large Eddy Simulation of particle laden channel flow: Subgrid modeling in particle equation of motion (en)
skos:notation	RIV/00216305:26210/09:PU85553!RIV10-GA0-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA101/08/0096)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Volavý, Jaroslav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	323213
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/09:PU85553
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	large eddy simulation, particles, subgrid modeling (en)
http://linked.open.../riv/klicoveSlovo	large eddy simulation particles subgrid modeling
http://linked.open...ontrolniKodProRIV	[7A15D5F4E5DD]
http://linked.open...v/mistoKonaniAkce	Barcelona
http://linked.open...i/riv/mistoVydani	Barcelona
http://linked.open...i/riv/nazevZdroje	Particle-Based Methods: Fundamentals and Applications
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced Large Eddy Simulation modelling of particle-laden turbulent flow and shear-driven liquid wall film
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Volavý, Jaroslav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-11-25 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	CIMNE
https://schema.org/isbn	978-84-96736-82-5
http://localhost/t...ganizacniJednotka	26210

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