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논문 기본정보
화염전달함수의 위상차를 이용한 시간지연 분석
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | 한국액체미립화학회지 = Journal of ILASS-Korea |
| ISSN | 1226-2277, |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | 표영민,김지환,김대식 |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2016-01-01 |
| 초록 | Main purpose of the current paper is to show results of time lag analysis using phase information of flame transfer function in order to predict combustion instabilities in a gas turbine combustor. The flame transfer function (FTF) is modeled using a commercial Computational Fluid Dynamics (CFD) code (Fluent). Comparisons of the modeled flame shapes with the measured ones were made using the optimized heat transfer conditions and combustion models. The FTF modeling results show a quite good agreement with the measurement data in predicting the phase delay (i.e. time lag). Time lag analysis results using the phase of FTF shows better combustion instability prediction accuracy than using time lag calculated from the steady state flame length. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201621650491399 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | 연소불안정,시간지연분석,화염전달함수,전산유체역학,Combustion instability,Time lag analysis,Flame transfer function,Computational fluid dynamic |