국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Development of a CFD Code for a Flow around a Complex Configuration
저자	Ryoji TAKAKI
Keyword	upersonic flow; multi-block grid; parallelization
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr0001375.pdf?id=NALTR0001375
보고서번호	NAL TR-1375
발행년도	1998.10
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	On the premise that it is applicable to actual aerodynamic design, a CFD code is developed to analyze a flow around complex configurations with high accuracy. Multi-block type structured grid system is used as it is able to generate computational grid around complex configurations easily and it has high resolution in boundary layers. A concept 'Window' is introduced in order to represent block connection or boundary conditions in general. The CFD code is also parallelized by message passing library; PVM and MPI. The developed CFD code can be applied more effectively by using the multi-block grid system and the parallelization by message passing library.