Number of the records: 1  

Experimental validation of granular flow kinetic theory under turbulent flow conditions

  1. 1.
    0558305 - ÚH 2023 RIV CZ eng C - Conference Paper (international conference)
    Haidl, Jan - Chára, Zdeněk - Matoušek, Václav
    Experimental validation of granular flow kinetic theory under turbulent flow conditions.
    Proceedings Topical Problems of Fluid Mechanics 2022. Praha: Institute of Thermomechanics CAS, 2022 - (Šimurda, D.; Bodnár, T.), s. 71-78. ISBN 978-80-87012-77-2. ISSN 2336-5781.
    [Topical problems of fluid mechanics 2022. Praha (CZ), 16.02.2022-18.02.2022]
    R&D Projects: GA ČR(CZ) GA19-18411S
    Institutional support: RVO:67985874
    Keywords : kinetic theory * granular flow * sedFoam
    OECD category: Fluids and plasma physics (including surface physics)
    http://www2.it.cas.cz/fm/im/im/

    The mixed classical and extended kinetic theory of granular ows is used for modeling the characteristics of particles-water turbulent sheet ow. The open-source solver sedFoam v3.1 is used for the 1-D and 2-D ow simulations. The simulation results are compared to the experimental data measured in the open channel. After that, the simulation parameters are optimized to achieve the best possible agreement between the simulation and the experimental results. The unsatisfactory performance of the KT models and the observed simulation instabilities are discussed.
    Permanent Link: http://hdl.handle.net/11104/0332057

     
     
Number of the records: 1