Hydrodynamic resistance prediction of an Olympic Class Sailing Dinghy using CFD and towing tank testing

The study presented in this paper aims at investigating, from a hydrodynamic point of view, the most favourable attitude of a sailing dinghy. The procedure includes both an experimental and a numerical approach. Of interest is if these two methods gives analogous results in terms of resistant force and optimal attitude. The numerical study extends to investigating the effects of adding appendages and leeway to the computational model. As this addition strongly affects the computational effort it is also of interest for future reference to see is the same attitude can be predicted this way and thus be discarded from future studies of this kind. The included verification and validation study reveals that the resistance is greatly under predicted by the numerical method. Furthermore a complete set of results from the numerical predictions was not obtained which makes the goals of the study unfulfilled. This paper also suggest future work on the topic of sailing.
© Copyright 2015 Sports Science Research and Technology Support: Second International Congress, icSPORTS 2014, Rome, Italy, October 24-26, 2014, Revised Selected Papers. Published by Springer. All rights reserved.

Bibliographic Details
Subjects:
Notations:technical and natural sciences technical sports
Published in:Sports Science Research and Technology Support: Second International Congress, icSPORTS 2014, Rome, Italy, October 24-26, 2014, Revised Selected Papers
Language:English
Published: Cham, Heidelberg, New York, Dordrecht, London Springer 2015
Series:Communications in Computer and Information Science, 556
Online Access:https://doi.org/10.1007/978-3-319-25249-0_7
Pages:85-106
Document types:book
Level:advanced