Numerical calculations of behaviour of ship double-bottom structure during grounding

• Autorzy: Niklas K.
• Języki publikacji: EN

Abstrakty

EN

The idea of the CORET project consists in adding, to the existing construction, special polymer-concrete coatings intended for the increasing of ship’s capability against losing structural tightness during collision or grounding. In order to correctly design the protective barriers, to perform relevant numerical simulations is necessary. The elaborating of numerical models of ship structure behaviour during collision is very complicated and requires auxiliary simulations (on submodels) to be performed. This paper is devoted to elaborating a numerical model of a fragment of ship double-bottom structure. On the basis of experimental tests it was possible to verify and calibrate the numerical model which may be used in further design work aimed at the increasing of crashworthiness of structure during collision.

Słowa kluczowe

EN

numerical simulation; grounding; collision; CORET project; LS-DYNA software

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2008
• Tom: S 1
• Strony: 22--26
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Niklas K.

• Gdańsk University of Technology

Bibliografia

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• 8. Hu Z., Gu Y., Gao Z.: Research on crashworthiness of Y-shape side structure design for FPSO. International Offshore and Polar Engineering Conference (ISOPE), Seoul, South Korea, June 2005
• 9. Brown A.J.: Modelling Structural Damage in Ship Collisions. SSC-422, Ship
• 10. Sajdak, J., Brown, A.J.: (2005). Modeling longitudinal damage in ship collisions, Report SSC-437/SR-1426, Ship Structure Committee 2004