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    Inclusion of a drag approach in the town energy balance (TRB) scheme : offline 1-D evaluation in a street canyon

    Authors
    Hamdi, R.
    Masson, V.
    Discipline
    Earth and related Environmental sciences
    Subject
    BUBBLE
    TEB
    Drag approach
    Audience
    General Public
    Scientific
    Date
    2009
    Publisher
    IRM
    KMI
    RMI
    Metadata
    Show full item record
    Description
    To improve prediction of the meteorological fields inside the street canyon with TEB, a new version has been developed, following the methodology described in a companion paper (Masson et al. 2009). It resolves the surface boundary layer inside and above urban canopy by introducing a drag force approach. This new version is tested offline in a street canyon. Results are compared with the original singlelayer version of TEB and with measurements within and above the street canyon. Results show that this new version produces profiles of wind speed, friction velocity, turbulent kinetic energy, turbulent heat flux, and potential temperature that are more consistent with observations. Furthermore, this new version can still be easily coupled to mesoscale meteorological models.
    Citation
    Hamdi, R.; Masson, V. (2009). Inclusion of a drag approach in the town energy balance (TRB) scheme : offline 1-D evaluation in a street canyon. , Issue 0, 1/4/2015, IRM,
    Identifiers
    uri: https://orfeo.belnet.be/handle/internal/8827
    Type
    Article
    Peer-Review
    Not pertinent
    Language
    eng
    Links
    NewsHelpdeskBELSPO OA Policy

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