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Polish Maritime Research

Tytuł artykułu

Numerical analysis of influence of ship hull form modification on ship resistance and propulsion characteristics. Part II. Influence of hull form modification on wake current behind the ship

Autorzy Abramowski, T.  Szelangiewicz, T. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN After signing ship building contract shipyard’s design office orders performance of ship resistance and propulsion model tests aimed at, apart from resistance measurements, also determination of ship speed, propeller rotational speed and propulsion engine power for the designed ship, as well as improvement of its hull form, if necessary. Range of ship hull modifications is practically very limited due to cost and time reasons. Hence numerical methods, mainly CFD ones are more and more often used for such tests. In this paper consisted of three parts, are presented results of numerical calculations of hull resistance, wake and efficiency of propeller operating in non-homogenous velocity field, performed for research on 18 hull versions of B573 ship designed and built by Szczecin Nowa Shipyard.
Słowa kluczowe
EN ship hull geometry   numerical (computational) fluid dynamics   resistance   wake   propeller efficiency  
Wydawca Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
Czasopismo Polish Maritime Research
Rocznik 2010
Tom nr 1
Strony 3--9
Opis fizyczny Bibliogr. 2 poz., rys., tab.
autor Abramowski, T.
autor Szelangiewicz, T.
  • West Pomeranian University of Technology, Szczecin Faculty of Marine Technology Al. Piastów 41 71-065 Szczecin, POLAND,
1. Jaworski S., Syrocki W.: Ship B 573: Results of Model Tests - Resistance, Wake Measurements, Technical Report No. RH-95/ T-041A, Ship Design and Research Centre, Gdańsk, 1995
2. Szelangiewicz T.: Numerical investigations on ship rudderpropeller -stern co-operation aimed at the improving of transport ship propulsion and maneouvrability properties (in Polish). Appendix to the final report on realization of the development project No. R 10 008 01, Szczecin 2009.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BWM4-0028-0061