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  • Heat transfer through fasade element composed with double pane window and ventilated insulation screen
    Medved, Sašo ; Novak, Peter, 1937-2022
    ǂThe ǂpaper presents research of heat transfer through a double pane insulation window and outer screen with siphon. This system constitute a building envelope component intended for heat loss ... reduction, heat recovery, shading and natural ventilation. A numerical control volumen model and CFD PHOENICS code is used for fluid flow analysis with emphasis on conjugate heat transfer with diffusion, convection and radiation. The Gebhart's method was used to analyse heat transfer by radiation. A module was produced for the preparation of an input file containing Gebhart numbers to be used in the Phoenics program code. Numerical parametric analysis was performed on the basis of the verified model and it yielded data on the characteristics of sucha component. Solar radiation, temperature conditions inside and outside the component and different geometrical and optical parameters of the double-cavity and siphon component were studied as parameters.
    Type of material - conference contribution
    Publish date - 1998
    Language - english
    COBISS.SI-ID - 2976283