Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Recent advances in understanding the flow over bluff bodies with different geometries at moderate Reynolds numbers

Full metadata record
DC Field Value Language
dc.contributor.authorLekkala, Malakonda Reddy-
dc.contributor.authorLatheef, Mohamed-
dc.contributor.authorJung, Jae Hwan-
dc.contributor.authorCoraddu, Andrea-
dc.contributor.authorZhu, Hongjun-
dc.contributor.authorSrinil, Narakorn-
dc.contributor.authorLee, Byung-Hyuk-
dc.contributor.authorKim, Do Kyun-
dc.date.accessioned2023-12-22T10:00:27Z-
dc.date.available2023-12-22T10:00:27Z-
dc.date.issued2022-10-
dc.identifier.issn0029-8018-
dc.identifier.issn1873-5258-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/9343-
dc.description.abstractThe application of unsteady incompressible flow phenomenon over the bluff bodies has received the attention of many researchers due to the rich and complex physics underpinning these flows, and thus requiring special attention in their modelling and numerical simulations. The wake that forms at the leeside of the bluff body is of particular interest. Reynolds number and geometry are in turn two prominent parameters that govern the for-mation and subsequent behaviour of this wake. This paper reviews the wake formations for different cylindrical bluff bodies cross-sections such as circular, elliptical, helically twisted elliptical, symmetric wavy, asymmetric wavy, and harbor seal vibrissae cylinders. Alongside the Reynolds number and geometrical shape, the impacts of rotational rate, aspect ratio, angle of attack, and gap ratio between the cylinder and the bottom wall on the hydrodynamic coefficients, Strouhal number, recirculation length and suppression of vortex shedding in the cylinder wake are investigated. In addition, the variation of hydrodynamic coefficients for different cylindrical shapes are compared. Finally, concluding remarks are drawn based on recent advances in understanding the flow features and predictions with CFD methods.-
dc.language영어-
dc.language.isoENG-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.titleRecent advances in understanding the flow over bluff bodies with different geometries at moderate Reynolds numbers-
dc.typeArticle-
dc.publisher.location영국-
dc.identifier.doi10.1016/j.oceaneng.2022.111611-
dc.identifier.scopusid2-s2.0-85133191017-
dc.identifier.wosid000843656000002-
dc.identifier.bibliographicCitationOCEAN ENGINEERING, v.261-
dc.citation.titleOCEAN ENGINEERING-
dc.citation.volume261-
dc.type.docTypeArticle-
dc.description.isOpenAccessY-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaOceanography-
dc.relation.journalWebOfScienceCategoryEngineering, Marine-
dc.relation.journalWebOfScienceCategoryEngineering, Civil-
dc.relation.journalWebOfScienceCategoryEngineering, Ocean-
dc.relation.journalWebOfScienceCategoryOceanography-
dc.subject.keywordPlusLARGE-EDDY SIMULATION-
dc.subject.keywordPlusVORTEX-INDUCED VIBRATIONS-
dc.subject.keywordPlusDIRECT NUMERICAL-SIMULATION-
dc.subject.keywordPlusLEADING-EDGE TUBERCLES-
dc.subject.keywordPlus3-DIMENSIONAL WAKE TRANSITION-
dc.subject.keywordPlusLAMINAR SEPARATION BUBBLE-
dc.subject.keywordPlusSMOOTH CIRCULAR-CYLINDER-
dc.subject.keywordPlusCONVECTION HEAT-TRANSFER-
dc.subject.keywordPlusBOLTZMANN FLUX SOLVER-
dc.subject.keywordPlusELLIPTIC CYLINDER-
dc.subject.keywordAuthorFlow around bluff body-
dc.subject.keywordAuthorCylinder geometry-
dc.subject.keywordAuthorReynolds number-
dc.subject.keywordAuthorFlow characteristics-
dc.subject.keywordAuthorWake pattern-
dc.subject.keywordAuthorComputational fluid dynamics (CFD)-
dc.subject.keywordAuthorBiomimetic geometries-
dc.subject.keywordAuthorHydrodynamic coefficients-
Files in This Item
There are no files associated with this item.
Appears in
Collections
친환경해양개발연구본부 > 심해공학연구센터 > Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Jung, Jae Hwan photo

Jung, Jae Hwan
친환경해양개발연구본부 (심해공학연구센터)
Read more

Altmetrics

Total Views & Downloads

BROWSE