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Title
The influence of propeller emergence on the load of a marine engine of a ship sailing on irregular wave

ISSN printed: 1733-8670, ISSN on-line: 2392-0378
Szelangiewicz, Tadeusz1; Żelazny, Katarzyna2
URI: https://repository.am.szczecin.pl/handle/123456789/502
2013-09-10 2013
When a ship is saling 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 marine engine. The article presents both calculation results and the algorithm for calculating the decrease in torque of the propeller during ship motions on irregular wave
  1. FALTINSEN O.M.: Sea Loads on Ships and Offshore Structures. Cambridge University Press, Cambridge 1990.,
  2. CUMMINS W.E.: The impulse response fluction and ship motions. Shiffs-technik, Vol. 47, No. 9, January 1962, 101–109.,
  3. OGILVIE T.F.: Recent progress towards the understanding and prediction of ship motions. Fifth Symposium of Naval Hydrodynamics, Bergen 1964.,
  4. SZANTYR J.A.: Method for Analysis of Cavitating Marine Propellers in Non-uniform Flow. Intern. Shipbuilding Progress, Vol. 41, No. 427, 1994.,
  5. SZELANGIEWICZ T.: Podstawy teorii projektowania kotwicznych systemów utrzymywania pozycji jednostek pływających. Okrętownictwo i Żegluga, Gdańsk 2005.,

Title

The influence of propeller emergence on the load of a marine engine of a ship sailing on irregular wave

Pages

144-148

Figures

8

Tables

0

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

propeller emergence, decrease in torque value of a propeller, ship motions on irregular wave

URI:

https://repository.am.szczecin.pl/handle/123456789/502

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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