Reduced turbophoresis in two-way coupled particle-laden flows

D.G.E Grigoriadis, B.J. Geurts

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    1 Citation (Scopus)

    Abstract

    Direct numerical simulation of turbulent channel flow is employed to show that two-way coupling effects in particle-laden flows leads to reduced preferential clustering and turbophoresis (Kuerten and Vreman, 2005) even for low values of volume and mass fraction. The effect of including two-way coupling on the phenomenon of turbophoresis and preferential clustering is studied for particles of different response times at a variety of loading ratios.
    Original languageEnglish
    Title of host publicationDirect and Large-Eddy Simulation VIII
    EditorsHans Kuerten, Bernard Geurts, Vincenzo Armenio, Jochen Fröhlich
    Place of PublicationDordrecht
    PublisherSpringer
    Pages207-212
    Number of pages6
    ISBN (Electronic)978-94-007-2482-2
    ISBN (Print)978-94-007-2481-5
    DOIs
    Publication statusPublished - 2011
    Event8th ERCOFTAC Workshop on Direct and Large-Eddy Simulation VIII, DLES 2010 - Eindhoven University of Technology, Eindhoven, Netherlands
    Duration: 7 Jul 20109 Jul 2010
    Conference number: 8

    Publication series

    NameERCOFTAC series
    PublisherSpringer
    Volume15
    ISSN (Print)1382-4309

    Workshop

    Workshop8th ERCOFTAC Workshop on Direct and Large-Eddy Simulation VIII, DLES 2010
    Abbreviated titleDLES
    CountryNetherlands
    CityEindhoven
    Period7/07/109/07/10

    Keywords

    • Large eddy simulation
    • Direct numerical simulation
    • Stokes number
    • Preferential cluster
    • Scale turbulence structure

    Fingerprint Dive into the research topics of 'Reduced turbophoresis in two-way coupled particle-laden flows'. Together they form a unique fingerprint.

    Cite this