THERMAL SCIENCE

International Scientific Journal

Dias R. Umyshev

,

Abay M. Dostiyarov

,

Zhansaya S. Duisenbek

,

Galya M. Tyutebayeva

,

Ayaulym K. Yamanbekova

,

Bakhtyar B. T

,

Jordan Y. Hristov

EFFECTS OF DIFFERENT FUEL SUPPLY TYPES ON COMBUSTION CHARACTERISTICS BEHIND GROUP OF V-GUTTER FLAME HOLDERS: EXPERIMENTAL AND NUMERICAL STUDY

ABSTRACT
Experiments on fuel effects flame stabilization processes, NOx generation and temperature at combustion chamber outlet when using a group of three V-gutter flame holders have been reported. Fuel supply directly to the re-circulation zone on the inside of the V-gutter (type A fuel supply), and alternatively in the second type, fuel was supplied to the V-gutter symmetry axis on the outside (type B fuel supply have been carried out.
KEYWORDS
combustion, flame stabilization, bluff body, blow off, v-gutters, NOx
PAPER SUBMITTED: 2019-11-15
PAPER REVISED: 2019-12-09
PAPER ACCEPTED: 2019-12-15
PUBLISHED ONLINE: 2020-01-04
DOI REFERENCE: https://doi.org/10.2298/TSCI191115471U
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2020, VOLUME 24, ISSUE Issue 1, PAGES [379 - 391]
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Effects of different fuel supply types on combustion characteristics behind group of V-gutter flame holders: Experimental and numerical study

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