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Title
The influence of the propeller emergence on the torque during sailing of a ship on a regular wave

ISSN printed: 1733-8670, ISSN on-line: 2392-0378
Szelangiewicz, Tadeusz1; Żelazny, Katarzyna2
URI: https://repository.am.szczecin.pl/handle/123456789/501
2013-09-10 2013
While the ship is sailing on waves the relative motions occur which result in propeller emergence, and as a consequence – propeller thrust reduction which results in a decrease in the ship’s speed. Propeller emergence is also accompanied by the decrease in torque values, with which the propeller affects the propelling engine. The article presents both calculation results and the algorithm for calculating the decrease in torque of the propeller during ship motion on a regular wave
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  3. FALTINSEN O.M.: Sea Loads on Ships and Offshore Structures. Cambridge University Press, Cambridge 1990.,
  4. MINSAAS K.J., THON H.J., KAUCZYŃSKI W.: Influence of Ocean Environment on Thruster Performance. Proc. Int. Symp. Propeller and Cavitation, 1986, 124–142.,
  5. SZELANGIEWICZ T., ŻELAZNY K.: Prediction of the influence of emergence of propeller on the propeller thrust reduction during ship navigation on waves. Scientific Journals of the Maritime University of Szczecin, 2010, 21(93), 10–13.,
  6. SZELANGIEWICZ T., ŻELAZNY K.: The propeller thrust and speed reduction as a result of the propeller emergence on a given ocean route. Scientific Journals of the Maritime University of Szczecin, 2010, 22(94), 63–66.,
  7. DUDZIAK J.: Teoria okrętu. Fundacja Promocji Przemysłu Okrętowego i Gospodarki Morskiej, Gdańsk 2008.,
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Title

The influence of the propeller emergence on the torque during sailing of a ship on a regular wave

Pages

138-143

Figures

13

Tables

1

ISSN printed

1733-8670

ISSN on-line

2392-0378

DOI

Type

Original scientific article

Journal

35 Scientific Journals of the Maritime University of Szczecin, no. 35 / 2013

Publisher

Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie

Copyright Holder

Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie

Published

2013-09-10

Recieved

2013-07-15

Accepted

2013-08-10

Funding

No data

Keywords

vertical relative motion, ship motion on a regular wave, propeller emergence, decrease in torque value of a propeller

URI:

https://repository.am.szczecin.pl/handle/123456789/501

Language

English

Authors

Szelangiewicz, Tadeusz1; Żelazny, Katarzyna2

Affiliation

1 West Pomeranian University of Technology in Szczecin, Faculty of Maritime Technology and Transport 71-065 Szczecin, al. Piastów 41, tadeusz.szelangiewicz@zut.edu.pl
2 West Pomeranian University of Technology in Szczecin, Faculty of Maritime Technology and Transport 71-065 Szczecin, al. Piastów 41, katarzyna.zelazny@zut.edu.pl

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