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Experimental study of the slamming in a modern racing yacht

Lee, F.J. and Wilson, P.A. (2010) Experimental study of the slamming in a modern racing yacht Journal of Sailboat Technology, 2010, (1), pp. 1-28.

Record type: Article


The hydrodynamic impact, or hydro-impact, phenomenon caused by slamming on racing yachts and the local structure’s response is studied experimentally. Pressure transducers and a
special measurement system named ‘Slam Patch’ have been designed and implemented to measure the hydro -impact pressure and/or the local structure’s response. The measurement systems were installed on a 1/7-scale model of an Open 60 yacht. Modal, rotational drop, and seakeeping-slamming tests are carried out. The measured hydro-impact pressure was processed statistically. A methodology to scale up the test results to prototype is mentioned. At the same time,
the transient response of a simple structure under half-sine impulse is calculated using a commercial finite element analysis program to study the effect of the relationship between impulse
duration and natural frequency of the structure .

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Submitted date: 16 September 2008
Published date: 5 January 2010
Keywords: design, experimental methods, hull, hydrodynamics, model testing, slamming, structures
Organisations: Fluid Structure Interactions Group


Local EPrints ID: 63207
ISSN: 1548-6559
PURE UUID: f5c3c782-ce7d-4237-94a3-ab5cd8304c7c
ORCID for P.A. Wilson: ORCID iD

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Date deposited: 18 Sep 2008
Last modified: 17 Jul 2017 14:18

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Author: F.J. Lee
Author: P.A. Wilson ORCID iD

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