Results 11 to 20 of about 82,900 (182)
Hydrodynamic hull form optimization using parametric models [PDF]
Journal of Marine Science and Technology, 2012 Hydrodynamic optimizations of ship hull forms have been carried out employing parametric curves generated by fairness-optimized B-Spline form parameter curves, labeled as F-Spline. Two functionalities of the parametric geometry models are used in the present study: a constrained transformation function to account for hull form variations and a ...
Han, S Han, Soonhung +2 more
openaire +4 more sources
International Journal of Naval Architecture and Ocean EngineeringDesigning a hull form typically involves beginning with a reference hull form based on ship owner requirements, editing the hull form to satisfy the requirements, and determining the most efficient hull form.
Jin-Hyeok Kim +2 more
doaj +3 more sources
Bow hull-form optimization in waves of a 66,000 DWT bulk carrier
International Journal of Naval Architecture and Ocean Engineering, 2017 This paper uses optimization techniques to obtain bow hull form of a 66,000 DWT bulk carrier in calm water and in waves. Parametric modification functions of SAC and section shape of DLWL are used for hull form variation.
Jin-Won Yu +3 more
doaj +3 more sources
The Effect of Hull Form Parameters on the Hydrodynamic Performance of a Bulk Carrier
Journal of Marine Science and Engineering, 2021 In this study, the effect of joint optimization of the principal dimensions and hull form on the hydrodynamic performance of a bulk carrier was studied.
Rui Deng +4 more
doaj +1 more source
Applied Sciences, 2021 In response to the increasing number of free trade agreements (FTA) and the Trans-Pacific Partnership (TTP), it is necessary to develop next-generation fishing vessels for the littoral sea of the Republic of Korea.
Jin-Won Yu +4 more
doaj +1 more source
Hull form optimization of wave-making resistance in different speeds for a luxury cruise ship
Zhongguo Jianchuan Yanjiu, 2020 Objectives For the hull line optimization design of luxury cruise ships, except for its aesthetic needs, it is of utmost important for the design and optimization of the hull form to be able to acquire resistance performance throughout the whole sailing ...
LIU Xinwang, WAN Decheng
doaj +1 more source
Optimization of a hull form for decrease ship resistance to movement [PDF]
Компьютерные исследования и моделирование, 2017 Optimization of hull lines for the minimum resistance to movement is a problem of current interest in ship hydrodynamics. In practice, lines design is still to some extent an art.
Andrey V. Pechenyuk
doaj +1 more source
Optimization strategy for planing hull design
International Journal of Naval Architecture and Ocean Engineering, 2022 The planing hull optimization has always been a difficult problem due to the trim changes caused by lift force and complex hydrodynamic interactions at high speeds.
Thai Gia Tran +2 more
doaj +1 more source
A multi-objective DIRECT algorithm for ship hull optimization [PDF]
, 2017 The paper is concerned with black-box nonlinear constrained multi-objective optimization problems. Our interest is the definition of a multi-objective deterministic partition-based algorithm. The main target of the proposed algorithm is the solution of a
Campana, E. F. +7 more
core +1 more source
Applied Sciences, 2022 In this study, the hull form optimization process to minimize resistance of KCS (KRISO containership) at Fn=0.26 is described. The bow hull form of KCS was modified by varying such design parameters as sectional area curve (SAC), section shape, bulb ...
Sung-Woo Park +3 more
doaj +1 more source