Numerical Studies on Soot Formation Characteristics of Turbulent Non-premixed and Partially Premixed Flames
난류 비예혼합 및 부분예혼합 화염장에서 매연입자의 생성특성 해석
- Published : 2012.11.30
Abstract
The present study is aiming at numerically analyze the soot formation processes coupled with gas reaction mechanism in turbulent non-premixed and partially premixed flames. In order to realistically represent turbulence-chemistry interactions with detailed chemical kinetics and soot formation behaviour related to the turbulent non-premixed and partially premixed flames, the transient flamelet[1] and flamelet based level-set approach[2] are coupled with soot formation based on the two equation model [3] and DQMOM (Direct Quadrature Method of Moment)[4].
Keywords
- Turbulence;
- Non-premixed;
- Partially premixed;
- Transient flamelet model;
- Level-set;
- Two equation soot model;
- DQMOM