Computer -aided Prediction Of The Launching
Behaviour Of A Free-fall Lifeboat
Author(s)
Z. Wisniewski
Abstract
Free-fall lifeboats have become a common lifesaving appliance on ships and
offshore facilities. The manner of launching a free-fall lifeboat makes it difficult
to predict its behaviour and poses the potential risk of injury to its occupants.
This paper is focused on determining the trajectory of the lifeboat and dynamic
forces acting upon its occupants, with the aim of minimizing the risk of injury.
The proposed approach is based on the computer simulation combined in a
rational way with model tests, as well as measurements carried out on
prototypes. The algorithm and software package has been developed for
prediction of the free-fall lifeboat launching behaviour. The simulation
procedure, when used in the process of design, allows for improvement to the
hull shape, to determ
Keywords
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