A CFD investigation of the effects of passing ship on a small size ice floe

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorJiang, Zongyuen_US
dc.contributor.authorSuominen, Mikkoen_US
dc.contributor.authorTavakoli, Sasanen_US
dc.contributor.authorKujala, Penttien_US
dc.contributor.authorHirdaris, Spyrosen_US
dc.contributor.departmentMarine and Arctic Technologyen_US
dc.contributor.departmentDepartment of Mechanical Engineeringen
dc.contributor.editorHirdaris, Spyrosen_US
dc.contributor.editorWan, Dechengen_US
dc.date.accessioned2023-08-16T06:20:52Z
dc.date.available2023-08-16T06:20:52Z
dc.date.issued2023-08-09en_US
dc.description.abstractA RANS (Reynolds Averaged Navier-Stokes) CFD STAR-CCM+ model is used to investigate the hydrodynamic interactions between a ship and a circular ice floe. The overset mesh technique is employed to simulate the advancing movement of the passing ship. The ship has a hull of similar configuration to the KCS MOERI container ship. The ice floe has a diameter of 30% of the ship's length and a thickness of 3 m. The paper primarily focuses on the motions of the ice floe and the hydrodynamic forces induced by the ship progressing in different speeds and calm water conditions. A parametric study on the influence of the ice floe surge and sway motions and associated hydrodynamic loads is presented. It is concluded that ship-generated waves can significantly affect the motions of the ice floe and the influence on sway is greater than that on surge. The ship speed is also found to have a distinct impact on ice floe motions.en
dc.description.versionPeer revieweden
dc.format.extent9
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationJiang , Z , Suominen , M , Tavakoli , S , Kujala , P & Hirdaris , S 2023 , A CFD investigation of the effects of passing ship on a small size ice floe . in S Hirdaris & D Wan (eds) , Proceedings of the 12th International Workshop on Ship and Marine Hydrodynamics . vol. 1288 , 012023 , IOP Conference Series: Materials Science and Engineering , vol. 1288 , Institute of Physics Publishing , International Workshop on Ship and Marine Hydrodynamics , Espoo , Finland , 28/08/2023 . https://doi.org/10.1088/1757-899X/1288/1/012023en
dc.identifier.doi10.1088/1757-899X/1288/1/012023en_US
dc.identifier.issn1757-899X
dc.identifier.otherPURE UUID: 9b4d9c92-e697-4d4d-96e4-c15be7f26906en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/9b4d9c92-e697-4d4d-96e4-c15be7f26906en_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/118500282/Jiang_2023_IOP_Conf._Ser._Mater._Sci._Eng._1288_012023_1.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/122463
dc.identifier.urnURN:NBN:fi:aalto-202308164813
dc.language.isoenen
dc.publisherInstitute of Physics
dc.relation.ispartofseriesProceedings of the 12th International Workshop on Ship and Marine Hydrodynamicsen
dc.relation.ispartofseriesVolume 1288en
dc.relation.ispartofseriesIOP Conference Series: Materials Science and Engineeringen
dc.rightsopenAccessen
dc.titleA CFD investigation of the effects of passing ship on a small size ice floeen
dc.typeConference article in proceedingsfi
dc.type.versionpublishedVersion
Files