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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2014.10
- 수록면
- 349 - 353 (5page)
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초록· 키워드
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A mixed modal discontinuous Galerkin (DG) method has been developed as a computational method to solve non-Newtonian implicit constitutive models of compressible rarefied and microscale gas flows. The method was extended from the gas flow around a cylinder to more complicated problems of compressible rarefied and microscale gas flows around airfoils. The main emphasis is placed on how the DG method predicts the aerodynamic characteristics in comparison with the classical Navier-Stokes-Fourier equations. It was observed that the NCCR and NSF results are in close agreement in case of near thermal equilibrium gases. However, an interesting phenomenon, the recompression near the trailing edge in case of high Knudsen number flows, was observed in the NCCR solutions.
목차
Abstract
1. Introduction
2. DG Methods for Conservation laws with 2D NCCR model
3. Results: rarefied gas flows around NACA0012 airfoil
4. Conclusion
5. References
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