Ridge Profile Measurements for Understanding Ridge Resistance

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Suominen, Mikko
dc.contributor.author Polojärvi, Arttu
dc.contributor.author Oikkonen, Annu
dc.date.accessioned 2018-12-10T10:28:47Z
dc.date.available 2018-12-10T10:28:47Z
dc.date.issued 2017
dc.identifier.citation Suominen , M , Polojärvi , A & Oikkonen , A 2017 , Ridge Profile Measurements for Understanding Ridge Resistance . in Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17 . Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions , POAC , International Conference on Port and Ocean Engineering under Arctic Conditions , Busan , Korea, Republic of , 11/06/2017 . en
dc.identifier.issn 0376-6756
dc.identifier.other PURE UUID: bc1b8440-5762-4b51-bbfd-a5727e1d42f1
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/ridge-profile-measurements-for-understanding-ridge-resistance(bc1b8440-5762-4b51-bbfd-a5727e1d42f1).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85040915975&partnerID=8YFLogxK
dc.identifier.other PURE LINK: http://www.poac.com/Papers/2017/pdf/POAC17_056_Mikko.pdf
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/28560932/POAC17_056_Mikko.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/35246
dc.description.abstract Ice ridges are the most difficult ice features that ships encounter in first-year ice conditions. Our understanding on ridge resistance on ships is currently limited, but we can assume that the keel of a ridge can have a significant impact to the resistance due to its large volume. In order to study the ridge resistance, we measured ridge profiles and recorded ship machinery and operational data during RV Aranda sea ice cruise in the Baltic Sea on spring 2016. This paper presents results from our ridge profile measurements made by drilling and with a sonar. We found a fairly good correspondence between these two methods. The maximum depth of the profiled ridges varied between 3 and 5 meters and the width of the cross sections from 10 to 25 meters. en
dc.format.extent 10
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher POAC
dc.relation.ispartof International Conference on Port and Ocean Engineering under Arctic Conditions en
dc.relation.ispartofseries Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17 en
dc.relation.ispartofseries Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions en
dc.rights openAccess en
dc.subject.other 214 Mechanical engineering en
dc.title Ridge Profile Measurements for Understanding Ridge Resistance en
dc.type A4 Artikkeli konferenssijulkaisussa fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Mechanical Engineering
dc.contributor.department Finnish Meteorological Institute
dc.subject.keyword ridge profile
dc.subject.keyword drilling
dc.subject.keyword sonar
dc.subject.keyword ridge keel
dc.subject.keyword ridge sail
dc.subject.keyword 214 Mechanical engineering
dc.identifier.urn URN:NBN:fi:aalto-201812106261
dc.type.version publishedVersion


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