지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.5
- 수록면
- 291 - 295 (5page)
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초록· 키워드
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In this study, we develop a multi-block lattice Boltzmann method (LBM) for two-dimensional incompressible viscous flows using the stream-vorticity formulation. The key feature of this method is to combine two parts: the LBM for stream-vorticity formulation and a multi-block method. In order to obtain accurate numerical solutions, very fine lattice grids are needed on the regions of interest. For this purpose, it is inevitable that fine lattice blocks are laid on these regions in the stream-vorticity formulation. We propose a method to efficiently transport information between multi-blocks. In order to show this multi-block LBM to be efficient for the stream-vorticity formulation, numerical simulations of lid-driven cavity flow are carried out.
목차
ABSTRACT
INTRODUCTION
LATTICE BOLTZMANN METHOD
A MULTI-BLOCK METHOD FOR THE LBM
NUMERICAL RESULTS AND DISCUSSION
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2014-410-000450885