한국전산유체공학회:학술대회논문집
- 2008.03a
- /
- Pages.155-158
- /
- 2008
A TWO-DIMENSIONAL CFD MODEL OF SMALL TURBOJET COMBUSTOR
소형 터보제트엔진 연소기의 2차원 전산유체해석 모델
- Lee, Se-Min ;
-
Park, Soo-Hyung
;
-
Lee, Chang-Jin
;
- Lee, Dong-Hun ;
- Paeng, Ki-Seok ;
- Ryu, Jong-Hyeok ;
- Ryu, Kyung-Won
- 이세민 (건국대학교 대학원 항공우주정보시스템공학과) ;
-
박수형
(건국대학교 항공우주정보시스템공학과)
;
-
이창진
(건국대학교 항공우주정보시스템공학과)
;
- 이동훈 (삼성테크윈(주) 파워시스템연구소) ;
- 팽기석 (삼성테크윈(주) 파워시스템연구소) ;
- 류종혁 (경원테크(주)) ;
- 유경원 (국방과학연구소)
- Published : 2008.03.26
Abstract
A practical modeling approach of a small slinger combustor is proposed and a 2-dimensional axisymmetric computational model is developed. Based on numerical results from the full 3-dimensional configuration, model reduction is achieved toward 2-dimensional axisymmetric configuration. By simplifying the complex model, computing time can be significantly reduced and it makes easy to find effects of geometry modification. Numerical results show that the flow characteristic of 2-D model is quite similar to that of the 3-D configuration.