제목(국문) | DES 방법을 이용한 비압축성 열린 공동 유동의 수치적 모사 |
---|---|
제목(영문) | Detached Eddy Simulation of an incompressible flow past an open cavity |
저자 |
장경식
(K.S.Chang
,KAIST 항공우주공학과
)
▷공저자 네트워크 보기
박승오 (S.O.Park ,KAIST 항공우주공학과 ) ▷공저자네트워크등록하기 권오준 (O.J.Kwon ,KAIST 항공우주공학과 ) ▷공저자네트워크등록하기 G.Constantinescu (G.Constantinescu ,University of Iowa, IIHR ) ▷공저자네트워크등록하기 |
초록 | The three-dimensional incompressible flow past an open cavity in a channel is investigated using Detached Eddy Simulation(DES). The length to depth ratio of the cavity is 2 and the Reynolds number defined with the cavity depth is 3,360. The DES methods are based on the Mentor's SST model. In the present work, two types of inflow conditions are used; one is RANS profile, the other is LES inflow from another Large Eddy Simulation(LES) of fully developed channel flow. The results are compared with experimental data and LES results in terms of the mean statistics and temporal physics of the flow. |
keyword | 열린 공동;Open Cavity;Detached Eddy Simulation;Large Eddy Simulation |
저널명 | 한국전산유체공학회 춘계학술대회 ▷관련저널보기 |
VOL | 5 |
PAGE | 148-152 |
발표년도 | 2005 |
원문파일 |
![]() |