251 0

메탄 희박예혼합 연소기에 대한 열음향학적 불안정성 해석

Title
메탄 희박예혼합 연소기에 대한 열음향학적 불안정성 해석
Other Titles
Analysis of thermoacoustic instability in the lean premixed combustor
Author
김용모
Keywords
Lean premixed flames; swirl; Helmholtz equation; Flame Transfer Function; Flame-acoustics interaction; Stretch effect
Issue Date
2015-05
Publisher
한국연소학회
Citation
제50회 춘계학술대회 KOSCO SYMPOSIUM 초록집, 2015.5, 117-118
Abstract
In the present approach, the flame-acoustics interaction is represented by FTF (Flame Transfer Function) which is a crucial source term in the Helmholtz' equation. In this study, the combustion instability is analyzed by the forced mode strategy, and FTF is calculated by comprehensive combustion model. Numerical results indicate that the present approach reasonably well predicts the essential features of the combustion instability characteristics in the lean premixed combustor under the gas-turbine like environment.
URI
http://www.dbpia.co.kr/Article/NODE06361894http://hdl.handle.net/20.500.11754/24549
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE