Study of VLCC tanker ship damage stability during off-shore operation

4th ModTech International Conference - Modern Technologies in Industrial Engineering

Hanzu-Pazara, R.^1 ; Arsenie, P.^1 ; Duse, A.^1 ; Varsami, C.^1

Navigation Department, Constanta Maritime University, 104 Mircea cel Batran Street, Constanta

900663, Romania^1

关键词: Damage condition;    Damage stability;    Environment factors;    Intact stability;    Loading operations;    Simulation technique;    Terminal area;    Water depth;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/145/8/082020/pdf
DOI  :  10.1088/1757-899X/145/8/082020

来源: IOP

【 摘 要 】

Today, for the carriage of crude oil on sea are used larger tanker ships, especially from VLCC class. The operation of this type of ships requires in many cases special conditions, mainly related to water depth in the terminal area and enough maneuvering space for entrance and departure. Because, many ports from all over the world don't have capacity to operate this type of ships inside, in designed oil terminal, have chosen for development of outside terminals, off-shore oil terminals. In case of this type of terminals, the problems of water depth and manoeuvring space are fixed, but other kind of situations appears, regarding the safety in operation and environment factors impact on ship during mooring at oil transfer buoy. In the present paper we intend to show a study made using simulation techniques about VLCC class tanker ship in case of a damage condition resulted after a possible collision with another ship during loading operation at an off-shore terminal. From the beginning, we take in consideration that the ship intact stability, during all loading possible situations, has to be high enough, so that in case of some damage with flooding of different compartments due to hypothetical dimension water hole, the ship stability in the final stage of flooding to correspond to the requirements for damage stability and, also, to complementary requirements for damage ship stability.