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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2009.5
- 수록면
- 25 - 30 (6page)
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초록· 키워드
오류제보하기
A high-order implicit discontinuous Galerkin flow solver for the two-dimensional Euler equations was developed on unstructured triangular meshes. Numerical tests for the supersonic vortex flow were conducted to estimate the convergence order of numerical solutions and to assess the effect of high-order representation of curved solid boundaries in discontinuous Galerkin methods. The flow around a 2-D circular cylinder was also numerically simulated for the demonstration of the efficiency of the high-order implicit discontinuous Galerkin method in obtaining steady state solutions. The numerical results showed that the implicit discontinuous Galerkin methods with a high-order representation of curved solid boundaries can be an efficient method to obtain very accurate numerical solutions on unstructured meshes.
목차
ABSTRACT
INTRODUCTION
NUMERICAL METHODS
NUMERICAL RESULTS
CONCLUSIONS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2012-410-003696938