Regression Analysis of the Ridgeley-Nevitt Trawler Series Resistance Helmore, Phillip en_US Swain, Peter en_US 2021-11-25T15:52:47Z 2021-11-25T15:52:47Z 2006 en_US
dc.description.abstract There are few numerical methods available for the prediction of resistance of hullforms with fine entrances and broad, flat sterns, typical of tugs, trawlers and offshore supply vessels. The field narrows even further for those hullforms having high displacement/length ratios. Ridgeley-Nevitt’s trawler series data caters for high displacement-length ratios up to 500, but the residuary resistance data are only available in the form of two-dimensional contour plots at each speed/length ratio, and determination is time consuming. Data were therefore lifted from each of the contour plots and regression analyses completed, resulting in polynomial expressions for the residuary resistance at each of the speed/length ratios. The expressions are in terms of the prismatic coefficient and displacement/length ratio, giving good results compared to the contour plots and providing fast evaluation of the residuary resistance component. en_US
dc.language English
dc.language.iso EN en_US
dc.rights CC BY-NC-ND 3.0 en_US
dc.rights.uri en_US
dc.source Legacy MARC en_US
dc.subject.other regression en_US
dc.subject.other resistance en_US
dc.subject.other trawler en_US
dc.title Regression Analysis of the Ridgeley-Nevitt Trawler Series Resistance en_US
dc.type Conference Paper en
dcterms.accessRights open access
dspace.entity.type Publication en_US
unsw.relation.faculty Engineering
unsw.relation.ispartofconferenceLocation Sydney, Australia en_US
unsw.relation.ispartofconferenceName Pacific 2006 International Maritime Conference en_US
unsw.relation.ispartofconferenceProceedingsTitle Proceedings of Pacific 2006 International Maritime Conference en_US
unsw.relation.ispartofconferenceYear 2006 en_US
unsw.relation.ispartofpagefrompageto 268-280 en_US
unsw.relation.originalPublicationAffiliation Helmore, Phillip, Mechanical & Manufacturing Engineering, Faculty of Engineering, UNSW en_US
unsw.relation.originalPublicationAffiliation Swain, Peter, ADI Limited en_US School of Mechanical and Manufacturing Engineering *
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