Dynamic impact response and residual strength of container ship under dropped object

Author:

Nguyen Huy Vu,Do Quang Thang

Abstract

Abstract This study aims to present numerical investigations on container ships’ residual longitudinal ultimate strength subjected to dropped container collisions. First, the commercial software ABAQUS was applied. The accuracy and reliability of the proposed numerical analyses were established by comparing the numerical results with the experimental results. Next, parametric studies were carried out on actual container ships to assess the degree of loss of the ship’s longitudinal strength in two dangerous situations a ship sagging and hogging. The effects of parameters including drop heigh and impact angles on the ultimate longitudinal strength of the ship have been investigated. The results present in this study can be applied to predict the residual longitudinal strength of dropped container collisions on a container ship. It is also useful for the initial design stage of ship structures in case of collision incidents.

Publisher

IOP Publishing

Subject

General Medicine

Reference25 articles.

1. The assessment of impact damage caused by dropped objects on floating offshore structures;Ozguc;Engineering for the Maritime Environment,2021

2. Design Against Accidental Loads;Det Norske Veritas,2010

3. Residual longitudinal strength assessment of container ship under ship collision;Do;Journal of science and technology in civil engineering,2022

4. Destructive experiment of ship hull model under longitudinal bending;Sugimura,1966

5. The effect of shear lag on the ultimate strength of box girders;Dowling,1976

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