한국전산유체공학회:학술대회논문집
- 한국전산유체공학회 1998년도 춘계 학술대회논문집
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- Pages.49-54
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- 1998
3차원 다중격자 DADI 방법의 병렬처리
Parallelization of 3-dimensional Multigrid DADI Method
- 발행 : 1998.05.01
초록
3-dimensional Euler solver is parallelized. The spatial discretization method is the 2nd order TVD scheme and DADI method with multigrid is used as a time integration. In order to parallelize this solver, the domain decomposition method with overlapped grid and message passing techniques are used. The informations on the each inter-processor bound-aries are communicated with MPI library. Finally, the parallel performance repsented by calculating the ONERA M6 wing at transonic flow condition using CRAY T3E and C90.
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