JOURNAL SELECT
International Journal of Naval Architecture and Ocean Engineering / v.6, no.3, 2014년, pp.700-714
http://dx.doi.org/10.2478/IJNAOE-2013-0206
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Effects of hull form parameters on seakeeping for YTU gulet series with cruiser stern
Cakici, Ferdi 이메일 (Yildiz Technical University Faculty of Naval Architecture and Maritime) Aydin, Muhsin (Yildiz Technical University Faculty of Naval Architecture and Maritime)

초 록
This study aims to identify the relations between seakeeping characteristics and hull form parameters for YTU Gulet series with cruiser stern. Seakeeping analyses are carried out by means of a computer software which is based on the strip theory and statistical short term response prediction method. Multiple regression analysis is used for numerical assessment through a computer software. RMS heave-pitch motions and absolute vertical accelerations on passenger saloon for Sea State 3 at head waves are investigated for this purpose. It is well known that while ship weight and the ratios of main dimensions are the primary factors on ship motions, other hull form parameters ($C_P$ 수식 이미지, $C_{WP}$ 수식 이미지, $C_{VP}$ 수식 이미지, etc.) are the secondary factors. In this study, to have an idea of geometric properties on ship motions of gulets three different regression models are developed. The obtained outcomes provide practical predictions of seakeeping behavior of gulets with a high level of accuracy that would be useful during the concept design stage.

키워드
Ship motions; Gulets; Hull form parameters; Multiple regression method


International Journal of Naval Architecture and Ocean Engineering / v.6, no.3, 2014년, pp.700-714
대한조선학회
pISSN : 2092-6782
eISSN : 2092-6790
http://dx.doi.org/10.2478/IJNAOE-2013-0206
UCI :G100:I100-KOI(KISTI1.1003/JNL.JAKO201402852975315)
언어 : 영어
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