Parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker
Abstract Cargo ship sailing within the ice channel that an assisting icebreaker tracks in the compact ice cover is the usual navigation practice for difficult ice conditions in freezing seas and Arctic water areas. When the icebreaker or an ahead vessel stops before the insuperable ice obstacle or b...
Published in: | Transportation Safety and Environment |
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Oxford University Press (OUP)
2022
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croxfordunivpr:10.1093/tse/tdac042 2024-02-04T09:58:18+01:00 Parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker Goncharov, Vadim K Klementieva, Natalia Yu European Union 2022 http://dx.doi.org/10.1093/tse/tdac042 https://academic.oup.com/tse/advance-article-pdf/doi/10.1093/tse/tdac042/48343314/tdac042.pdf https://academic.oup.com/tse/article-pdf/5/1/tdac042/54946010/tdac042.pdf en eng Oxford University Press (OUP) https://creativecommons.org/licenses/by-nc/4.0/ Transportation Safety and Environment volume 5, issue 1 ISSN 2631-4428 Engineering (miscellaneous) Safety, Risk, Reliability and Quality Control and Systems Engineering journal-article 2022 croxfordunivpr https://doi.org/10.1093/tse/tdac042 2024-01-05T09:29:27Z Abstract Cargo ship sailing within the ice channel that an assisting icebreaker tracks in the compact ice cover is the usual navigation practice for difficult ice conditions in freezing seas and Arctic water areas. When the icebreaker or an ahead vessel stops before the insuperable ice obstacle or because of engine trouble, the danger of an emergency appears, namely of collision with the icebreaker or the ahead ship, if the interval between them is not sufficient for effective braking and stopping. The paper presents the equation that describes the ship braking process within an ice channel and includes the thrust of the propeller that works under the reverse regime. The specific of this regime is the following: the ship continues the motion ‘forwards' and the propeller rotates ‘backwards’. An analytical method for description of the ship propeller work on the reverse regime is absent because of the detached flow on its blades. The paper describes the developed empirical method of this regime parameterization on the basis of serial models of propeller testing. The outcomes of this investigation are applied to a ship braking process simulation and the evaluation of the safe interval between the ship and the icebreaker. Article in Journal/Newspaper Arctic Icebreaker Oxford University Press (via Crossref) Arctic Transportation Safety and Environment |
institution |
Open Polar |
collection |
Oxford University Press (via Crossref) |
op_collection_id |
croxfordunivpr |
language |
English |
topic |
Engineering (miscellaneous) Safety, Risk, Reliability and Quality Control and Systems Engineering |
spellingShingle |
Engineering (miscellaneous) Safety, Risk, Reliability and Quality Control and Systems Engineering Goncharov, Vadim K Klementieva, Natalia Yu Parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker |
topic_facet |
Engineering (miscellaneous) Safety, Risk, Reliability and Quality Control and Systems Engineering |
description |
Abstract Cargo ship sailing within the ice channel that an assisting icebreaker tracks in the compact ice cover is the usual navigation practice for difficult ice conditions in freezing seas and Arctic water areas. When the icebreaker or an ahead vessel stops before the insuperable ice obstacle or because of engine trouble, the danger of an emergency appears, namely of collision with the icebreaker or the ahead ship, if the interval between them is not sufficient for effective braking and stopping. The paper presents the equation that describes the ship braking process within an ice channel and includes the thrust of the propeller that works under the reverse regime. The specific of this regime is the following: the ship continues the motion ‘forwards' and the propeller rotates ‘backwards’. An analytical method for description of the ship propeller work on the reverse regime is absent because of the detached flow on its blades. The paper describes the developed empirical method of this regime parameterization on the basis of serial models of propeller testing. The outcomes of this investigation are applied to a ship braking process simulation and the evaluation of the safe interval between the ship and the icebreaker. |
author2 |
European Union |
format |
Article in Journal/Newspaper |
author |
Goncharov, Vadim K Klementieva, Natalia Yu |
author_facet |
Goncharov, Vadim K Klementieva, Natalia Yu |
author_sort |
Goncharov, Vadim K |
title |
Parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker |
title_short |
Parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker |
title_full |
Parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker |
title_fullStr |
Parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker |
title_full_unstemmed |
Parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker |
title_sort |
parameterization of the propeller thrust for modelling ship braking in ice channel behind icebreaker |
publisher |
Oxford University Press (OUP) |
publishDate |
2022 |
url |
http://dx.doi.org/10.1093/tse/tdac042 https://academic.oup.com/tse/advance-article-pdf/doi/10.1093/tse/tdac042/48343314/tdac042.pdf https://academic.oup.com/tse/article-pdf/5/1/tdac042/54946010/tdac042.pdf |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Icebreaker |
genre_facet |
Arctic Icebreaker |
op_source |
Transportation Safety and Environment volume 5, issue 1 ISSN 2631-4428 |
op_rights |
https://creativecommons.org/licenses/by-nc/4.0/ |
op_doi |
https://doi.org/10.1093/tse/tdac042 |
container_title |
Transportation Safety and Environment |
_version_ |
1789962741376614400 |