Ridge Profile Measurements for Understanding Ridge Resistance

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

1 Sitaatiot (Scopus)
13 Lataukset (Pure)

Abstrakti

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.
AlkuperäiskieliEnglanti
OtsikkoProceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17
KustantajaPOAC
Sivumäärä10
TilaJulkaistu - 2017
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaInternational Conference on Port and Ocean Engineering Under Arctic Conditions - Busan, Etelä-Korea
Kesto: 11 kesäkuuta 201716 kesäkuuta 2017
Konferenssinumero: 24

Julkaisusarja

NimiProceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions
KustantajaPOAC
ISSN (painettu)0376-6756

Conference

ConferenceInternational Conference on Port and Ocean Engineering Under Arctic Conditions
LyhennettäPOAC
MaaEtelä-Korea
KaupunkiBusan
Ajanjakso11/06/201716/06/2017

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