NDLI: Toward numerical modeling of the stepped and non-stepped planing hull

Content Provider	Springer Nature Link
Author	Veysi, Sajad Taj Golah Ghiasi, Mahmoud Ghassemi, Hassan Bakhtiari, Mohammad
Copyright Year	2014
Abstract	Drag increases rapidly with speed in high-speed planing hull. During the last decades, many researchers have tried to reduce hull drag in order to achieve the highest speed. Based on these researches, several methods have been applied to reduce drag such as hull form optimization, marine coating, and planing equipments. One of the most efficient strategies is to use a step on the hull bottom that leads to significant wetted surface reduction, resulting in a considerable reduction in total drag. In the current study, the numerical method is used to investigate the influence of a step on the pressure distribution, hydrodynamics characteristics, and wake profile of a modern high-speed chine planing hull. The numerical results obtained show a good agreement in comparison with the experimental results.
Starting Page	1635
Ending Page	1645
Page Count	11
File Format	PDF
ISSN	16785878
Journal	Journal of the Brazilian Society of Mechanical Sciences and Engineering
Volume Number	37
Issue Number	6
e-ISSN	18063691
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2014-11-11
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Wake profile Drag Pressure distribution Mechanical Engineering Stepped hull
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Industrial and Manufacturing Engineering Automotive Engineering Mechanical Engineering Aerospace Engineering

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