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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국항공우주학회 International Journal of Aeronautical and Space Sciences International Journal of Aeronautical and Space Sciences Volume.14 Number.4
- 발행연도
- 2013.12
- 수록면
- 387 - 397 (11page)
이용수
초록· 키워드
오류제보하기
An assessment of two-equation turbulence models, the low Reynolds k-ε and k-ω SST models, with the compressibility corrections proposed by Sarkar and Wilcox, has been performed. The compressibility models are evaluated by investigating transonic or supersonic flows, including the arc-bump, transonic diffuser, supersonic jet impingement, and unsteady supersonic diffuser. A unified implicit finite volume scheme, consisting of mass, momentum, and energy conservation equations, is used, and the results are compared with experimental data. The model accuracy is found to depend strongly on the flow separation behavior. An MPI (Message Passing Interface) parallel computing scheme is implemented.
목차
Abstract387
1. Introduction
2. Numerical Method
3. Resluts
4. Conclusions
References
참고문헌 (22)
참고문헌 신청
1. [학술대회논문] - Forsythe J. R. / 1999 / Investigation of Modified Menter’s Two-Equation Turbulence Models for Supersonic Applications / 37th AIAA Aerospace Sciences Meeting and Exhibit
2. [학술대회논문] - Shirazi, S. A. / 1989 / Simple Turbulence Models for Supersonic and Hypersonic Flows: Bodies at Incidence and Compression Corners / 27th AIAA Aerospace Sciences Meeting
3. [학술대회논문] - De Feo, D. M. / 2007 / Turbulence Modeling and Supersonic Base Flow / 45th AIAA Aerospace Sciences Meeting and Exhibit
4. [학술대회논문] - Chuang, C. C. / 1997 / The Computations of Shock-Induced Separated Flows By The k-epsilon Model with Compressibility Modifications / 35th AIAA Aerospace Sciences Meeting and Exhibit
5. [학술대회논문] - Matsuo, K. / 1999 / Shock Train and Pseudo-Shock Phenomena in Internal Gas Flows / Progress in Aerospace Sciences 35 (1) : 33 ~ 100
2. [학술대회논문] - Shirazi, S. A. / 1989 / Simple Turbulence Models for Supersonic and Hypersonic Flows: Bodies at Incidence and Compression Corners / 27th AIAA Aerospace Sciences Meeting
3. [학술대회논문] - De Feo, D. M. / 2007 / Turbulence Modeling and Supersonic Base Flow / 45th AIAA Aerospace Sciences Meeting and Exhibit
4. [학술대회논문] - Chuang, C. C. / 1997 / The Computations of Shock-Induced Separated Flows By The k-epsilon Model with Compressibility Modifications / 35th AIAA Aerospace Sciences Meeting and Exhibit
5. [학술대회논문] - Matsuo, K. / 1999 / Shock Train and Pseudo-Shock Phenomena in Internal Gas Flows / Progress in Aerospace Sciences 35 (1) : 33 ~ 100
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UCI(KEPA) : I410-ECN-0101-2015-550-000977306