Full scale ice performance tests of sisterships with a ducted and an open propeller

Full scale tests with two sisterships, the first having a ducted propeller and the second a conventional one, were made. The propellershaft torque and thrust as well as the forces acting on the nozzle were measured and the ice conditions registered. The propulsive performances of the ships are compa...

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Bibliographic Details
Main Authors: Korri, Panu, Koskinen, Pekka, Nyman, Tapio
Format: Other Non-Article Part of Journal/Newspaper
Language:English
Published: 1985
Subjects:
Online Access:https://cris.vtt.fi/en/publications/c89aef4a-9bce-42b1-8007-ff7746726113
id ftvttcrispub:oai:cris.vtt.fi:publications/c89aef4a-9bce-42b1-8007-ff7746726113
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spelling ftvttcrispub:oai:cris.vtt.fi:publications/c89aef4a-9bce-42b1-8007-ff7746726113 2023-05-15T14:23:04+02:00 Full scale ice performance tests of sisterships with a ducted and an open propeller Korri, Panu Koskinen, Pekka Nyman, Tapio 1985 https://cris.vtt.fi/en/publications/c89aef4a-9bce-42b1-8007-ff7746726113 eng eng info:eu-repo/semantics/restrictedAccess Korri , P , Koskinen , P & Nyman , T 1985 , Full scale ice performance tests of sisterships with a ducted and an open propeller . in POAC 85 : Proceedings of the 8th International Conference on Port and Ocean Engineering under Arctic Conditions . vol. 2 , pp. 811-822 , 8th International Conference on Port and Ocean Engineering Under Arctic Conditions, POAC'85 , Narssarssuaq , Greenland , 7/09/85 . contributionToPeriodical 1985 ftvttcrispub 2022-10-13T14:07:08Z Full scale tests with two sisterships, the first having a ducted propeller and the second a conventional one, were made. The propellershaft torque and thrust as well as the forces acting on the nozzle were measured and the ice conditions registered. The propulsive performances of the ships are compared and the thrust distribution between the nozzle and the propeller in different ice conditions is presented. Ice loads on the propulsion systems are discussed, as is the blocking of the nozzle. Other Non-Article Part of Journal/Newspaper Arctic VTT's Research Information Portal Nozzle ENVELOPE(159.100,159.100,-79.917,-79.917) The Nozzle ENVELOPE(159.100,159.100,-79.917,-79.917)
institution Open Polar
collection VTT's Research Information Portal
op_collection_id ftvttcrispub
language English
description Full scale tests with two sisterships, the first having a ducted propeller and the second a conventional one, were made. The propellershaft torque and thrust as well as the forces acting on the nozzle were measured and the ice conditions registered. The propulsive performances of the ships are compared and the thrust distribution between the nozzle and the propeller in different ice conditions is presented. Ice loads on the propulsion systems are discussed, as is the blocking of the nozzle.
format Other Non-Article Part of Journal/Newspaper
author Korri, Panu
Koskinen, Pekka
Nyman, Tapio
spellingShingle Korri, Panu
Koskinen, Pekka
Nyman, Tapio
Full scale ice performance tests of sisterships with a ducted and an open propeller
author_facet Korri, Panu
Koskinen, Pekka
Nyman, Tapio
author_sort Korri, Panu
title Full scale ice performance tests of sisterships with a ducted and an open propeller
title_short Full scale ice performance tests of sisterships with a ducted and an open propeller
title_full Full scale ice performance tests of sisterships with a ducted and an open propeller
title_fullStr Full scale ice performance tests of sisterships with a ducted and an open propeller
title_full_unstemmed Full scale ice performance tests of sisterships with a ducted and an open propeller
title_sort full scale ice performance tests of sisterships with a ducted and an open propeller
publishDate 1985
url https://cris.vtt.fi/en/publications/c89aef4a-9bce-42b1-8007-ff7746726113
long_lat ENVELOPE(159.100,159.100,-79.917,-79.917)
ENVELOPE(159.100,159.100,-79.917,-79.917)
geographic Nozzle
The Nozzle
geographic_facet Nozzle
The Nozzle
genre Arctic
genre_facet Arctic
op_source Korri , P , Koskinen , P & Nyman , T 1985 , Full scale ice performance tests of sisterships with a ducted and an open propeller . in POAC 85 : Proceedings of the 8th International Conference on Port and Ocean Engineering under Arctic Conditions . vol. 2 , pp. 811-822 , 8th International Conference on Port and Ocean Engineering Under Arctic Conditions, POAC'85 , Narssarssuaq , Greenland , 7/09/85 .
op_rights info:eu-repo/semantics/restrictedAccess
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