지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 209 - 214 (6page)
이용수
초록· 키워드
오류제보하기
The Direct-Quadrature Method of Moments (DQMOM) based transported probability density function model has been applied to simulate turbulent H₂ lifted flame. To realistically account for precise turbulent flame structure of turbulent lifted flame, Eulerian transported PDF method is based on the joint-composition PDF model with IEM mixing process. To predict detailed auto-ignition process and conditional fluctuations on composition space, all composition vector including species mass fraction and enthalpy is directly integrated with DVODE solver. The unconditional means and conditional scatters in terms of species mass fraction and temperature calculated from the present model are compared with experimental data. Numerical results indicate that the present DQMOM approach has the capability to predict autoignition, local extinction, and reignition in the vitiated jet flame. In terms of the lifted-off height, mean and rms of species massfraction, the predicted profiles are reaonably well agreed with experimental data.
목차
ABSTRACT
1. 서론
2. 지배방정식 및 수치 모델
3. 난류 수소 부상화염의 해석 및 고찰
4. 결론
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UCI(KEPA) : I410-ECN-0101-2013-431-000555784