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Title:
EKSPERIMENTALNO-NUMERIČNA ANALIZA ZGOREVANJA KOEL V MALI KURILNI NAPRAVI
Authors:
ID
Rajh, Boštjan
(Author)
ID
Samec, Niko
(Mentor)
More about this mentor...
ID
HRIBERŠEK, Matjaž
(Comentor)
Files:
UNI_Rajh_Bostjan_2009.pdf
(10,95 MB)
MD5: CC3A5B00B949585B01D3855745C9E042
PID:
20.500.12556/dkum/5d16612c-ac20-4b33-8860-9f259110115d
Language:
Slovenian
Work type:
Undergraduate thesis
Typology:
2.11 - Undergraduate Thesis
Organization:
FS - Faculty of Mechanical Engineering
Abstract:
V diplomskem delu je predstavljena eksperimentalno — numerična analiza zgorevanja kapljevitega goriva KOEL v mali kurilni napravi. Za izvedbo eksperimentalnih meritev je bil uporabljen oljni gorilnik, kapljevito gorivo KOEL, eksperimentalni kotel laboratorijske izvedbe in analizator dimnih plinov. Na podlagi rezultatov meritev emisij dimnih plinov je bil določen optimalni razmernik zraka. S pomočjo računalniške dinamike tekočin smo izdelali numerično simulacijo zgorevanja KOEL za optimalni razmernik zraka in srednjo moč oljnega gorilnika ter predstavili tokovne razmere, temperaturna in hitrostna polja, polja porabe zraka (kisika) pri zgorevanju in polja nastanka produktov zgorevanja.
Keywords:
kapljevita goriva
,
zgorevanje
,
oljni gorilniki
,
oljne šobe
,
dimni plini
,
analiza emisij
,
dinamika tekočin
,
večsestavinski reaktivni tok
,
numerična simulacija
,
računalniški program CFX 11.
Place of publishing:
Maribor
Publisher:
[B. Rajh]
Year of publishing:
2009
PID:
20.500.12556/DKUM-11114
UDC:
536:662(043.2)
COBISS.SI-ID:
13359382
NUK URN:
URN:SI:UM:DK:LCFZXY0J
Publication date in DKUM:
03.07.2009
Views:
3410
Downloads:
441
Metadata:
Categories:
KTFMB - FS
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:
RAJH, Boštjan, 2009,
EKSPERIMENTALNO-NUMERIČNA ANALIZA ZGOREVANJA KOEL V MALI KURILNI NAPRAVI
[online]. Bachelor’s thesis. Maribor : B. Rajh. [Accessed 29 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=11114
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Secondary language
Language:
English
Title:
EXPERIMENTAL-NUMERICAL ANALYSIS OF OIL COMBUSTION IN A SMALL BURNING DEVICE
Abstract:
This study focuses on the experimental and numerical analysis of the combustion of the liquid fuel KOEL in a small burning device. For the performance of experimental measurements were used an oil burner, the liquid fuel KOEL, an experimental laboratory boiler, and a flue gas analyser. On the basis of measurements of flue gas emissions an optimal air-fuel ratio was defined. By means of computational fluid dynamics (CFD) we created a CFD numerical simulation of KOEL for the optimal air-fuel ratio and the middle force of the oil burner, and presented flow conditions, temperature and velocity fields, fields of air (oxygen) consumption during combustion as well as fields of the resulting combustion products.
Keywords:
liquid fuels
,
combustion
,
oil burners
,
oil nozzles
,
flue gases
,
emission analysis
,
fluid dynamics
,
multicomponent reactive flow
,
numerical simulation
,
CFX 11 software.
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