Browse

항공기 Junction Vortex 제어를 위한 Vortex Generator 최적 설계 연구
Design Optimization of Vortex Generator for Controlling Junction Vortex of Wing-Body Configuration by Adjoint Variable Method

DC Field Value Language
dc.contributor.author이준석-
dc.contributor.author김은사-
dc.contributor.author김종암-
dc.creator김종암-
dc.date.accessioned2013-12-13T06:57:14Z-
dc.date.available2013-12-13T06:57:14Z-
dc.date.issued2013-05-
dc.identifier.citation한국전산유체공학회 2013년도 춘계학술대회 논문집, pp. 214-222-
dc.identifier.urihttps://hdl.handle.net/10371/84886-
dc.description.abstractA vortex located in a junction of wing-body configuration decreases the overall performance and stability of an aircraft. To eliminate this detrimental phenomenon, this study dealt with an installation of the vortex generator on the wing surface and the body surface, and the parametric study for the position of the vortex generator was performed. By adopting the results of this parametric study, a design optimization of vortex generator was also conducted. Because this design included a large number of design variables to consider each vortex generator individually, adjoint based sensitivity analysis for the gradient based design optimization was adopted. As a result, the aerodynamic performance of the target aircraft was substantially over 5%, and the junction vortex was shrunk and weakened enough.-
dc.description.sponsorship본 연구는 교육과학기술부의 우주기초원천기술개발 사업(NSL, National Space Lab, No. 20120009099)의 지원을 받아 수행되었음-
dc.language.isokoen
dc.publisher한국전산유체공학회en
dc.subject공학en
dc.subject전산유체역학(CFD)-
dc.subject와류 발생 장치(Vortex generator)-
dc.subject와류(Junction vortex)-
dc.subjectAdjoint 변수 기법(Adjoint variable method)-
dc.subject동체-날개 배열의 항공기(Wing-body configuration)-
dc.title항공기 Junction Vortex 제어를 위한 Vortex Generator 최적 설계 연구en
dc.title.alternativeDesign Optimization of Vortex Generator for Controlling Junction Vortex of Wing-Body Configuration by Adjoint Variable Method-
dc.typeConference Paper-
dc.author.alternativeYi, J.-
dc.author.alternativeKim, E.-
dc.author.alternativeKim, C.-
dc.citation.journaltitle한국전산유체공학회 2013년도 춘계학술대회 논문집-
dc.description.srndOAIID:oai:osos.snu.ac.kr:snu2013-01/104/0000004648/15-
dc.description.srndSEQ:15-
dc.description.srndPERF_CD:SNU2013-01-
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:항공기_junction_vortex_제어를_위한_vortex_generator_최적_설계_연구.pdf-
dc.description.srndDEPT_NM:기계항공공학부-
dc.description.srndEMAIL:chongam@snu.ac.kr-
dc.description.srndCONFIRM:Y-
dc.identifier.srnd2013-01/104/0000004648/15-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Others_기계항공공학부
Files in This Item:
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse