Numerical Analysis of Air-Flow in Air-Conditioned Space of Significant Height (CROSBI ID 547128)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Čarija, Zoran ; Pavković, Branimir ; Franković, Bernard
engleski
Numerical Analysis of Air-Flow in Air-Conditioned Space of Significant Height
Numerical analyses, performed as a part of a redesign project for an air-conditioning system of a sport hall, have been presented. The existing and redesigned air-duct arrangements as well as different types of air supply outlets have been analyzed using three dimensional steady-state numerical simulations of air flow. Commercial CFD software Star-CCM+ has been used for fluid flow simulations based on the finite volume method. It was determined that the use of special diffuser type with variable outlet flow patterns for winter and summer operation produced better thermal environmental conditions in air-conditioned space, as compared to existing air grilles. The application of computational fluid dynamics (CFD) methods for air distribution analysis has proven to be a very useful tool in design of modern air distribution systems.
Numerical analysis; Air conditioning; Air distribution; Thermal comfort
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Podaci o prilogu
60-66.
2009.
objavljeno
Podaci o matičnoj publikaciji
Interklima 2009
Andrassy, Mladen
Zagreb: Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu
978-953-6759-48-4
Podaci o skupu
20th International symposium and exibition of heating, refrigerating and air conditioning - Scientific Section - Fran Bošnjaković Day
predavanje
23.04.2009-24.04.2009
Zagreb, Hrvatska