Assessment of modeling slatted floor as porous media in livestock buildings in two ventilation systems

Li Rong, Bjarne Bjerg, Guoqiang Zhang

    Abstract

    This study investigates the effect of modeling the slatted floor as porous media on prediction of ammonia emissions and airflow patterns. Two approaches to determine the resistance coefficients of porous media modeling are adopted by using two geometries in CFD modeling. The results reveal that the ammonia emission with slatted floor modeled as actual size (SLM) is generally lower than the value with floor modeled as porous media (POM). Difference of air speed distribution cl.

    Original languageEnglish
    Publication date1 Jan 2015
    Number of pages8
    Publication statusPublished - 1 Jan 2015
    Event14th Conference of International Building Performance Simulation Association, BS 2015 - Hyderabad, India
    Duration: 7 Dec 20159 Dec 2015

    Conference

    Conference14th Conference of International Building Performance Simulation Association, BS 2015
    Country/TerritoryIndia
    CityHyderabad
    Period07/12/201509/12/2015
    SponsorAutodesk, Cradle, Department of Energy, Saint-Gobain 350

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