Hydrodynamical loads on a floating dock towed in sea conditions

• Autorzy: Stasiak J.
• Języki publikacji: EN

Abstrakty

EN

Response amplitude operators (RAOs), short-term and long-term predictions of hydrodynamical response of a floating dock towed in conditions of Baltic and North Sea, are presented and analyzed. The research was focused on : heave and pitch motions, dynamic pressure induced in different parts of the dock’s bottom, vertical bending moment and resistance of the dock towed in head seas. The RAOs of the considered responses were determined by means of model tests and/or a computer calculation program based on strip theory. Discrepancies between so obtained values of the characteristics and predicted values of relevant responses, calculated on their basis, were indicated.

Słowa kluczowe

EN

floating dock; sea-keeping qualities; response amplitude operators; short-term and long-term predictions; model testing; numerical calculations – strip theory

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2005
• Tom: S 1
• Strony: 46--50
• Opis fizyczny: Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Stasiak J.

• Gdańsk University of Technology

Bibliografia

• 1. SINUS (Design Office):„SINE 212-CD 0051-1, Technical Specifications”. Gdańsk, 2004
• 2. „User’s manual of STATEK computer program” (in Polish). Research report no. 146/CPBR 9.5-1109/90, Ship Research Institute, Gdańsk University of Technology. Gdańsk, 1990
• 3. Polish Register of Shipping : „Rules for the construction and classificationoffloatingdocks”(in Polish). Gdańsk, 1987
• 4. Stasiak J.: „Service margin – solution to the problem or a problem waiting for solution?”. Polish Maritime Research, Special issue – Baltecologicalship. Gdańsk, 2004
• 5. Hogben N., Dacunha N.M.C., Olliver G.F.: „Global Wave statistics”. British Maritime Technology. 1986
• 6. Grygorowicz M., Stasiak J.: „Hydromechanical properties of a floatingdocktowedinseaconditions–short-termandlong-term predictions” (in Polish). Research report no. 177/E/05. Faculty of Ocean Engineering and Ship Technology, Gdańsk University of Technology. Gdańsk, 2005
• 7. Grygorowicz M., Stasiak J.: „Hydromechanical properties of a floatingdocktowedinseaconditions–short-termandlong- -term predictions, Part II” (in Polish). Research report No. 224/ E/2005. Faculty of Ocean Engineering and Ship Technology, Gdańsk University of Technology. Gdańsk, 2005
• 8. Faltinsen O., Svensen T.: „Incorporation of Sea-keeping Theories in CAD”; CFD and CAD in Ship Design, Proceedings of the Inter. Symposium on CFD and CAD in Ship Design. Wageningen, The Netherlands. September 1990, Elsevier 1990