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Title:PRIMERJALNA ANALIZA IZPODRIVNEGA PREZRAČEVANJA
Authors:ID Štravs, Boštjan (Author)
ID Marn, Jure (Mentor) More about this mentor... New window
ID Hriberšek, Matjaž (Co-mentor)
Files:.pdf UNI_Stravs_Bostjan_2009.pdf (1,17 MB)
MD5: C875114A8368F0B5CAAE4DFDC812BFCA
PID: 20.500.12556/dkum/4a6ef7a5-2498-4b35-9793-c80661376b15
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomskem delu sta predstavljena oba načina prezračevanja in njune glavne značilnosti. Poudarek je predvsem na prednostih izpodrivnega prezračevanja, v primerjavi z klasičnim mešalnim prezračevanjem. Na podlagi teoretičnih predpostavk, je izdelana simulacija v programu FIRE, ki temelji na osnovi računalniške dinamike tekočin. Rezultati simulacije pokažejo, da so teoretične predpostavke pravilne. Uporaba izpodrivnega prezračevanja pri pravilnem načrtovanju zagotavlja boljšo kakovost zraka kot pri mešalnem prezračevanju. V mnogih primerih pa so se pojavile težave, kot sta na primer vlek vzdolž poda in potreben prostor za dovodne difuzorje. Prednost izpodrivnega prezračevanja pred mešalnim so vidne predvsem pri prezračevanju visokih prostorov in prostorov, v katere je treba dovajati velike količine zraka.
Keywords:Izpodrivno prezračevanje, Analiza prezračevanja, FIRE
Place of publishing:Maribor
Publisher:[B. Štravs]
Year of publishing:2009
PID:20.500.12556/DKUM-11941 New window
UDC:628.83(043.2)
COBISS.SI-ID:13740310 New window
NUK URN:URN:SI:UM:DK:WPWCFP8R
Publication date in DKUM:05.10.2009
Views:2609
Downloads:380
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:COMPARATIVE ANALYSIS OF FORCED VENTILATION
Abstract:In diploma work are presented two ways of ventilation and their main features. The focus is primarily on the benefits of forced ventilation compared with conventional mixing ventilation. On the basis of theoretical assumptions, the simulation is made in program FIRE, which is based on computer fluid dynamics. The results of simulations show that the theoretical assumptions are correct. The use of forced ventilation in the proper design provides better air quality than mixing ventilation. In many cases, however, difficulties have arisen, such as the draft along flor and make the necessary space for air-diffusers. The advantage of forced ventilation before the mixing ventilation are visible mainly in the ventilation of high spaces and those in which it must be supplied large quantities of air.
Keywords:Forced ventilation, Analysis of ventilation, FIRE


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