추력과 효율 향상을 위한 AUV Double Hydrofoil의 모션 최적설계
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 소현규 | - |
dc.contributor.author | 조태현 | - |
dc.contributor.author | 이용한 | - |
dc.contributor.author | 김진산 | - |
dc.contributor.author | 한준희 | - |
dc.contributor.author | 구본찬 | - |
dc.contributor.author | 이도형 | - |
dc.date.accessioned | 2021-06-22T18:02:32Z | - |
dc.date.available | 2021-06-22T18:02:32Z | - |
dc.date.created | 2021-01-22 | - |
dc.date.issued | 2016-03 | - |
dc.identifier.issn | 1598-6071 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/15522 | - |
dc.description.abstract | While most AUV researches have concerned about single hydrofoil, practical AUV's are generally operated with multiple hydrofoils. Double hydrofoil study attempts to evaluate thrust and efficiency with various flapping motions, and carries out design optimization using parametric analysis. Flow patterns such as vortex shedding and wake-body interaction are carefully investigated during design variable sensitivity analysis. The purpose of this design optimization is to find out the optimal motion that yields maximum thrust and efficiency. The design optimization employes several techniques such as table of orthogonal arrays, Kriging method, ANOVA analysis and MGA. Throughout this research, it is possible to find the optimal values of heaving ratio, heaving shift and pitch shift: Heaving ratio 0.950, heaving shift 23.120˚ and pitch shift 89.991˚ are found to be optimal values in double hydrofoil motions. Thrust and efficiency are 16.7% and 35.1% higher than existing AUV that did not consider nonlinear dependency of motion parameters. This results may offer an effective framework that is applicable to various AUV motion analyses and designs. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국전산유체공학회 | - |
dc.title | 추력과 효율 향상을 위한 AUV Double Hydrofoil의 모션 최적설계 | - |
dc.title.alternative | MOTION DESIGN OPTIMIZATION OF AUV DOUBLE HYDROFOIL FOR IMPROVEMENT OF THRUST AND EFFICIENCY | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 이도형 | - |
dc.identifier.doi | 10.6112/kscfe.2016.21.1.078 | - |
dc.identifier.bibliographicCitation | 한국전산유체공학회지, v.21, no.1, pp.78 - 85 | - |
dc.relation.isPartOf | 한국전산유체공학회지 | - |
dc.citation.title | 한국전산유체공학회지 | - |
dc.citation.volume | 21 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 78 | - |
dc.citation.endPage | 85 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART002096276 | - |
dc.description.journalClass | 2 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | 전산유체역학(CFD) | - |
dc.subject.keywordAuthor | 자율 무인 잠수정(AUV) | - |
dc.subject.keywordAuthor | 두 쌍 수중익(Double hydrofoil) | - |
dc.subject.keywordAuthor | 최적설계(Design optimization) | - |
dc.subject.keywordAuthor | 추력(Thrust) | - |
dc.subject.keywordAuthor | 효율(Efficiency) | - |
dc.identifier.url | http://koreascience.or.kr/article/JAKO201611962057282.page | - |
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