OMAE2004-51081 HULL FORMS FOR ICEBREAKING TANKERS
ABSTRACT The optimum design for an icebreaking tanker will depend on the trade route and the cargo delivery requirements. For example, the hull shape of a ship that spends almost all of its time operating in heavy ice can be optimized for low speed icebreaking conditions. In contrast, a ship that sp...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.1054.8891 2023-05-15T15:06:55+02:00 OMAE2004-51081 HULL FORMS FOR ICEBREAKING TANKERS Hyun-Soo Kim Mun-Keun Ha Dang Ahn David Molyneux Ho Hwan Chun The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1054.8891 http://proceedings.asmedigitalcollection.asme.org/data/Conferences/OMAE2004/71056/895_1.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1054.8891 http://proceedings.asmedigitalcollection.asme.org/data/Conferences/OMAE2004/71056/895_1.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://proceedings.asmedigitalcollection.asme.org/data/Conferences/OMAE2004/71056/895_1.pdf text ftciteseerx 2020-04-12T00:20:39Z ABSTRACT The optimum design for an icebreaking tanker will depend on the trade route and the cargo delivery requirements. For example, the hull shape of a ship that spends almost all of its time operating in heavy ice can be optimized for low speed icebreaking conditions. In contrast, a ship that spends a small portion of its time in light ice that has been previously broken and the rest of its time in open water can be optimized for different requirements. The challenge for the designer is complicated by the observation that many ship design features that enhance powering performance in ice are detrimental to open water performance. This paper presents predictions of ship resistance in pack ice, level ice and open water for four tanker designs, which include a conventional hull with no modification for ice at all and three designs proposed for operation in Arctic ice conditions. The predictions of ship performance are based on model experiments carried out in Canada and Korea. The resistance of the four hulls in open water, two concentrations of pack ice and two level ice thicknesses are compared and discussed. Information of this sort is essential for developing the optimum ship design for a particular shipping route, given known profiles of open water, pack ice and level ice. Text Arctic Unknown Arctic Canada |
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description |
ABSTRACT The optimum design for an icebreaking tanker will depend on the trade route and the cargo delivery requirements. For example, the hull shape of a ship that spends almost all of its time operating in heavy ice can be optimized for low speed icebreaking conditions. In contrast, a ship that spends a small portion of its time in light ice that has been previously broken and the rest of its time in open water can be optimized for different requirements. The challenge for the designer is complicated by the observation that many ship design features that enhance powering performance in ice are detrimental to open water performance. This paper presents predictions of ship resistance in pack ice, level ice and open water for four tanker designs, which include a conventional hull with no modification for ice at all and three designs proposed for operation in Arctic ice conditions. The predictions of ship performance are based on model experiments carried out in Canada and Korea. The resistance of the four hulls in open water, two concentrations of pack ice and two level ice thicknesses are compared and discussed. Information of this sort is essential for developing the optimum ship design for a particular shipping route, given known profiles of open water, pack ice and level ice. |
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The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Hyun-Soo Kim Mun-Keun Ha Dang Ahn David Molyneux Ho Hwan Chun |
spellingShingle |
Hyun-Soo Kim Mun-Keun Ha Dang Ahn David Molyneux Ho Hwan Chun OMAE2004-51081 HULL FORMS FOR ICEBREAKING TANKERS |
author_facet |
Hyun-Soo Kim Mun-Keun Ha Dang Ahn David Molyneux Ho Hwan Chun |
author_sort |
Hyun-Soo Kim |
title |
OMAE2004-51081 HULL FORMS FOR ICEBREAKING TANKERS |
title_short |
OMAE2004-51081 HULL FORMS FOR ICEBREAKING TANKERS |
title_full |
OMAE2004-51081 HULL FORMS FOR ICEBREAKING TANKERS |
title_fullStr |
OMAE2004-51081 HULL FORMS FOR ICEBREAKING TANKERS |
title_full_unstemmed |
OMAE2004-51081 HULL FORMS FOR ICEBREAKING TANKERS |
title_sort |
omae2004-51081 hull forms for icebreaking tankers |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1054.8891 http://proceedings.asmedigitalcollection.asme.org/data/Conferences/OMAE2004/71056/895_1.pdf |
geographic |
Arctic Canada |
geographic_facet |
Arctic Canada |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
http://proceedings.asmedigitalcollection.asme.org/data/Conferences/OMAE2004/71056/895_1.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1054.8891 http://proceedings.asmedigitalcollection.asme.org/data/Conferences/OMAE2004/71056/895_1.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766338509354827776 |