Steady State Ship Attitude during Manoeuvres in a Bank Vicinity

• Autorzy: Artyszuk J.

Warianty tytułu

PL

Równowaga statku podczas oddziaływania efektu brzegowego

• Języki publikacji: EN

Abstrakty

EN

The existing regression models on the bank (wall) effect are compared to one another both dynamically (force level) and kinematically (counteracting helm and hull drift attitude during a steady-state passage along a bank). A small chemical tanker of known hull and rudder hydrodynamics is used as an example of computations. A lot of essential qualitative and quantitative discrepancies have been found, which might claim the regression models of little use in an adequate bank effect simulation. Further research is required in this field.

PL

Przeprowadzono symulację efektu brzegowego w kanale dla małego chemikaliowca, wykorzystując dostępne modele regresyjne tego zjawiska. Główny nacisk położono na wielkość dryfu i wychylenie steru potrzebne do zrównoważenia efektu brzegowego podczas ustalonego ruchu jednostki poza osią kanału. Stwierdzono zasadnicze różnice między poszczególnymi modelami, co uniemożliwia uzyskanie prawdziwego ilościowego obrazu zjawiska. Konieczne są dalsze prace nad modelowaniem efektu brzegowego.

Słowa kluczowe

EN

manoeuvring; mathematical model; restricted water; bank effect; canal; EXPLO-SHIP 2004

PL

manewrowanie; model matematyczny; efekt brzegowy; kanał; EXPLO-SHIP 2004

• Wydawca: Wydawnictwo Naukowe Akademii Morskiej w Szczecinie
• Czasopismo: Zeszyty Naukowe / Akademia Morska w Szczecinie
• Rocznik: 2004
• Tom: nr 2 (74)
• Strony: 45--57
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Artyszuk J.

• Akademia Morska w Szczecinie Instytut Inżynierii Ruchu Morskiego ul. Wały Chrobrego 1-2, 70-500 Szczecin,

Bibliografia

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