Results 41 to 50 of about 151 (134)

Numerical Investigation of Maneuverability in Barge Transportation Using Towing and Pushing Operations

open access: yes한국해양공학회지
Barge transportation using tug–barge systems is widely employed for large cargo transport in rivers and harbor areas, where maneuverability in confined waterways is critical.
Jeong Hyeon Kim   +2 more
doaj   +1 more source

Horizontal plane course-stability and manoeuvres of a twin-screw surface combatant depending on appendage dimensions

open access: yesInternational Journal of Naval Architecture and Ocean Engineering
In this study, powering and manoeuvring performance of a twin-screw surface combatant, ONR tumblehome (ONRT), are estimated through towing tank captive model tests, and influences of appendage dimensions on its course-stabilities and manoeuvres are ...
Dong-Jin Kim, Haeseong Ahn, Dong Jin Yeo
doaj   +1 more source

RANS analysis of the self-propulsion performance for a twin-screw ship

open access: yesInternational Journal of Naval Architecture and Ocean Engineering
This study presents a comprehensive estimation of full-scale self-propulsion performance for a high-speed, twin-screw, single-skeg surface vessel using Reynolds-averaged Navier–Stokes (RANS)-based computational fluid dynamics (CFD). Resistance, propeller
Je-In Kim   +3 more
doaj   +1 more source

STUDI VARIASI MODEL SKEG BERDASARKAN RESISTANCE DAN POLA ALIRAN YANG MELEWATI LAMBUNG SELF PROPULSION BARGE

open access: yesWave, 2018
Aliran yang melewati lambung kapal dari ujung haluan hingga ke belakang buritan kapal selalu menghasilkan wakeyang merupakan perbedaan antara kecepatan kapal dan kecepatan air yang melalui propeller.
Widodo Widodo   +3 more
doaj  

Numerical Study of a Twin-skeg Ship with Unstructured Hexahedral Grids

open access: yesJournal of the Japan Society of Naval Architects and Ocean Engineers, 2011
An unstructured mesh method is expected to be an efficient tool for CFD analysis around complex flows, in contrast to structured mesh method. However, mesh generation around a complex geometry is still time-consuming and high-quality unstructured mesh for viscous flows is difficult to generate.
Kume, Kenichi, Hirata, Nobuyuk
openaire   +2 more sources

Study on the Maneuvering Characteristics of a Container Ship with Twin Skegs

open access: yesJournal of the Society of Naval Architects of Korea, 2006
Recently, the attention to large container ships whose size is greater than 10,000 TEU container ship has been increased due to their increasing demand. The large container ship has twin skegs because of the engine capacity and large beam-draft ratio. In this paper, the maneuvering characteristics of a container ship with twin skegs were investigated ...
openaire   +1 more source

Home - About - Disclaimer - Privacy