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...
Main Authors: | , , |
---|---|
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 |
---|---|
record_format |
openpolar |
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 |
_version_ |
1766295559905214464 |