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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.9
- 수록면
- 54 - 61 (8page)
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초록· 키워드
오류제보하기
In the present study, a flow solver using a kinetic BGK scheme was developed for the compressible Navier-Stokes equation. The kinetic BGK scheme was used to simulate flow field from the continuum up to the transitional regime, because the kinetic BGK scheme can take into account the statistical properties of the gas particles in a non-equilibrium state. Various numerical simulations were conducted by the present flow solver. The laminar flow around flat plate and the hypersonic flow around hollow cylinder of flare shape in the continuum regime were numerically simulated. The numerical results showed that the flow solver using the kinetic BGK scheme can obtain accurate and robust numerical solutions. Also, the present flow solver was applied to the hypersonic flow problems around circular cylinder in the transitional regime and the results were validated against available numerical results of other researchers. It was found that the kinetic BGK scheme can similarly predict a tendency of the flow variables in the transitional regime.
목차
1. 서론
2. 수치 기법
3. 수치해석 결과
4. 결론
References
참고문헌 (9)
참고문헌 신청
[학술지(정기간행물)] - Prendergast, K. / 1993 / Numerical Hydrodynamics from Gas-Kinetic Theory / J. Comput. Phys 109 : 53 ~ 66
[학술지(정기간행물)] - Xu, K. / 2001 / A Gas-Kinetic BGK Scheme for the Navier-Stokes Equations and Its Connection with Artificial Dissipation and Godunov Method / J. Comput. Phys 171 : 289 ~ 335
[학술지(정기간행물)] - Fossati, M. / 2013 / Kinetic Node-Pair Formulation for Two-Dimensional Flows from Continuum to Transitional Regime / AIAA J 51 (4) : 784 ~ 796
[학술지(정기간행물)] - Chae, D. / 2000 / Development of an Improved Gas-Kinetic BGK Scheme for Inviscid and Viscous Flows / J. Comput. Phys 158 : 1 ~ 27
[학술대회논문] - Holden, M. S. / 2001 / Measurements in Laminar Regions of Shock/Shock and Shock/Boundary Layer Interaction over Cylindrical Leading Edges, Cone/Cone and Hollow Cylinder Flare Configurations for DSMC/Navier-Stokes Code Validation / RAREFIED GAS DYNAMICS : 22nd International Symposium. AIP Conference Proceedings 585 : 699 ~ 706
[학술지(정기간행물)] - Xu, K. / 2001 / A Gas-Kinetic BGK Scheme for the Navier-Stokes Equations and Its Connection with Artificial Dissipation and Godunov Method / J. Comput. Phys 171 : 289 ~ 335
[학술지(정기간행물)] - Fossati, M. / 2013 / Kinetic Node-Pair Formulation for Two-Dimensional Flows from Continuum to Transitional Regime / AIAA J 51 (4) : 784 ~ 796
[학술지(정기간행물)] - Chae, D. / 2000 / Development of an Improved Gas-Kinetic BGK Scheme for Inviscid and Viscous Flows / J. Comput. Phys 158 : 1 ~ 27
[학술대회논문] - Holden, M. S. / 2001 / Measurements in Laminar Regions of Shock/Shock and Shock/Boundary Layer Interaction over Cylindrical Leading Edges, Cone/Cone and Hollow Cylinder Flare Configurations for DSMC/Navier-Stokes Code Validation / RAREFIED GAS DYNAMICS : 22nd International Symposium. AIP Conference Proceedings 585 : 699 ~ 706
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UCI(KEPA) : I410-ECN-0101-2016-559-001972068