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CFDS 코드의 효율성 개선
Efficiency Enhancement of CFDS Code

DC Field Value Language
dc.contributor.author김재관-
dc.contributor.author이정일-
dc.contributor.author김종암-
dc.contributor.author홍승규-
dc.contributor.author이광섭-
dc.contributor.author안창수-
dc.creator김종암-
dc.date.accessioned2013-05-01T06:31:14Z-
dc.date.available2013-05-01T06:31:14Z-
dc.date.issued2005-04-
dc.identifier.citation춘계 한국전산유체공학회, pp. 120-124-
dc.identifier.urihttps://hdl.handle.net/10371/82371-
dc.description.abstractThe numerical analyses of the complicated flows are widely attempted in these days. Because of the enormous demanding memory and calculation time, parallel processing is used for these problems. In order to obtain calculation efficiency, it is important to choose proper domain
decomposition technique and numerical algorithm. In this research we enhanced the efficiency of the CFDS code developed by ADD, using parallel computation and newly developed numerical algorithms. For the huge amount of data transfer between blocks non-blocking method is used, and newly developed data transfer algorithm is used for non-aligned block interface. Recently developed RoeM scheme is adpoted as a spatial difference method, and AF-ADI and LU-SGS methods are used as a time integration method to enhance the convergence of the code. Analyses of the flows around the ONERA M6 wing and the high angle of attack missile configuration are performed to
show the efficiency improvement.
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dc.language.isokoen
dc.publisher한국전산유체공학회en
dc.subject공학en
dc.subjectCFDS 코드-
dc.subject병렬처리-
dc.subject정보교환 기법-
dc.subjectMassage Passing Technique-
dc.titleCFDS 코드의 효율성 개선en
dc.title.alternativeEfficiency Enhancement of CFDS Code-
dc.typeConference Paper-
dc.author.alternativeKim, J. G.-
dc.author.alternativeLee, J.-
dc.author.alternativeKim, C.-
dc.author.alternativeHong, S. K.-
dc.author.alternativeLee, K. S.-
dc.author.alternative수렴성-
dc.description.srndOAIID:oai:osos.snu.ac.kr:snu2005-01/104/0000004648/22-
dc.description.srndSEQ:22-
dc.description.srndPERF_CD:SNU2005-01-
dc.description.srndEVAL_ITEM_CD:104-
dc.description.srndUSER_ID:0000004648-
dc.description.srndADJUST_YN:N-
dc.description.srndEMP_ID:A001138-
dc.description.srndDEPT_CD:446-
dc.description.srndCITE_RATE:0-
dc.description.srndFILENAME:CFDS_코드의_효율성_개선.pdf-
dc.description.srndDEPT_NM:기계항공공학부-
dc.description.srndEMAIL:chongam@snu.ac.kr-
dc.description.srndCONFIRM:Y-
dc.identifier.srnd2005-01/104/0000004648/22-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Others_기계항공공학부
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