Ship structure dynamic analysis - effects of made assumptions on computation results

• Autorzy: Murawski L.
• Języki publikacji: EN

Abstrakty

EN

The paper presents identification of main errors which may occur during dynamic analysis of ship's hull and superstructure. The investigation was realized on the basis of calculations of natural and forced vibrations. The analysis was performed for cargo ships with typical propulsion system. Multi-variant computations of ship vibration were carried out with the use of previously identified excitation forces. A computation method for excited vibrations of ship hull and superstructure was developed.

Słowa kluczowe

EN

hull vibration; superstructure vibration; natural vibration; excitation forces; errors of finite element method

PL

drgania kadłuba statku; drgania nadbudówki statku; drgania swobodne

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2006
• Tom: nr 2
• Strony: 3--7
• Opis fizyczny: Bibliogr. 4 poz., rys., tab.

Twórcy

autor

Murawski L.

• Centrum Techniki Okrętowej S. A. (Ship Design and Research Centre) ul. Rzeczpospolitej 8, 80-369 Gdańsk, Poland,

Bibliografia

• 1. Baltecologicalship, Polish Maritime Research, No 2/2003, Gdańsk
• 2. Baltecologicalship, Polish Maritime Research, No 4/2003, Gdańsk
• 3. Baltecologicalship, Polish Maritime Research, Special issue 2004, Gdańsk
• 4. Ecodock, Polish Maritime Research, No 1/2005, Gdańsk.