Results 21 to 30 of about 105,800 (209)
Evaluation of the added resistance and ship motions coupled with sloshing using potential flow theory [PDF]
, 2016 Ship added resistance is a steady force of the second order which depends on the ship motions and wave diffraction in short waves. To predict the impact of liquid motions inside the ship hull, a flooded tank in the midship area is generated and the ship ...
Degiuli, Nastia +2 more
core +2 more sources
Full-scale measurements of vertical motions on ultra large container vessels in Scheldt Estuary [PDF]
, 2019 From September 2017 to July 2018 the Flemish Pilotage executed nine ship measurements on container ships to and from Antwerp. The measurement results were processed by Flanders Hydraulics Research and Ghent University providing 6 DoF motions of the ...
Eloot, Katrien +3 more
core +2 more sources
Effects of hull form parameters on seakeeping for YTU gulet series with cruiser stern
International Journal of Naval Architecture and Ocean Engineering, 2014 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 ...
Ferdi Cakici, Muhsin Aydin
doaj +3 more sources
Impact of Ship Motions on Maritime Radio Links
International Journal of Antennas and Propagation, 2012 The improvement of maritime radio links often requires an increase of emitted power or receiver sensitivity. Another way is to replace the poor antenna gains of traditional surface ship whips by novel antenna structures with directive properties. However,
William Hubert +3 more
doaj +1 more source
Estimation of added resistance and ship speed loss in a seaway [PDF]
, 2017 The prediction of the added resistance and attainable ship speed under actual weather conditions is essential to evaluate the true ship performance in operating conditions and assess environmental impact. In this study, a reliable methodology is proposed
Day, Sandy +4 more
core +1 more source
Hydrodynamic moments due to water on ship deck
Computer Assisted Methods in Engineering and Science, 2023 An analysis of the ship stability requires computer simulations of the ship motions leading to its capsizing. The large amplitudes of roll motion of the ship are connected with phenomena of immersing of ship deck into water.
Witold Błocki
doaj
Theoretical investigation on the seakeeping performance of a supply vessel with X-bow
Annals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2018 The X-bow concept was developed by Ulstein company, in order to increase the ship hydrodynamic performance. Low resistance, reduced fuel consumption, smoother motion and low acceleration levels are some of the hydrodynamics improvements.
Dan Obreja, Mădălina Dajbog
doaj +1 more source
A mooring arrangement optimisation study [PDF]
, 2019 Ports want to ensure safe and reliable loading operations for all ships. Increase in ship sizes, especially container ships, potentially cause unsafe mooring situations. For ships moored at quay walls, there is also a lack of international guidelines for
Eloot, Katrien +3 more
core +1 more source
Numerical Investigation of Global Ice Loads of Maneuvering Captive Motion in Ice Floe Fields
Journal of Marine Science and Engineering, 2023 During escort and convoy operations, icebreakers are often required to maneuver to open up channels or adjust routes due to the prevalence of ice floe conditions in Arctic routes. This study aimed to investigate the global ice load characteristics of the
Shenyu Xuan +5 more
doaj +1 more source
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2022 The dynamics of a ship need to be considered in the development of a manipulator system that will be applied to the ocean-based operation. This paper aims to investigate the effect of ocean depth variations on the ship motion as disturbances to a ship ...
Mohamad Luthfi Ramadiansyah +2 more
doaj +1 more source