Results 81 to 90 of about 3,430 (199)

Preliminary Development of a Novel Salvage Catamaran and Evaluation of Hydrodynamic Performance

Journal of Marine Science and Engineering
With the rapid advancement of the marine economy, conventional salvage equipment has become increasingly inadequate in meeting the operational demands of complex aquatic environments and deep-sea salvage operations.
Wenzheng Sun, Yongjun Gong, Kang Zhang
doaj   +1 more source

Navigation safety assessment based on short term seakeeping limit criteria for a feeder type container ship of 1300 TEU

Annals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2015
This study presents the seakeeping behaviour of a feeder type container ship of 1300 TEU on three navigation route scenarios in the Black Sea. The routes are selected in order to cover the west costal route, the west - south coastal to north - east route,
Carmen Gasparotti, Leonard Domnișoru
doaj  

Seakeeping of Hydrofoil-Equipped Unmanned Surface VehicleBased on LQR and ZOA

水下无人系统学报
To evaluate the seakeeping of a hydrofoil-equipped unmanned surface vessel(USV), a linear quadratic regulator(LQR) was adopted, and its parameters were optimized using the zebra optimization algorithm(ZOA), with the amplitudes of roll, pitch, and heave ...
Xinhua SHUI, Fuhai DUAN
doaj   +1 more source

Offloading operation bivariate extreme response statistics for FPSO vessel. [PDF]

Sci Rep, 2023
Gaidai O, Cao Y, Xu X, Xing Y.
europepmc   +1 more source

Development of fast craft seakeeping design methodology [PDF]

, 2008
The objective of this study is to develop a method for choosing the best hull form parameter for fast craft. Hull form parameters play a major role in influencing the seakeeping of the vessels.
Ahmad, Nurulnatisya
core  

Hull Form Optimisation of Fishing Vessels With Respect to Seakeeping [PDF]

, 1995
The aim of this thesis is to formulate a relationship between the geometrical characteristics of a series of fishing vessel hull forms and the seakeeping qualities of these vessels.
Ozmen, Guner
core   +2 more sources

On the Static Stability and Seakeeping Performance of a Submerged Floating Tunnel Module in Wet Tow

Journal of Marine Science and Engineering
A case study is conducted for a submerged floating tunnel module (SFTM) in wet tow conditions. Inspired by the successful wet tow operations of spar platforms, a wet tow scenario is examined where a tunnel module, floating horizontally with a half ...
Ikjae Lee, Chungkuk Jin, Sung-Jae Kim, Moohyun Kim   +3 more
doaj   +1 more source

Wave Drift Force and Moment in Deep and Shallow Water

Journal of Marine Science and Engineering
To attain a low Energy Efficiency Design Index (EEDI), large ships possibly lack the necessary propulsion power to avoid stranding in case of strong adverse wind and wave conditions.
Heinrich Söding
doaj   +1 more source

A numerical study on the ship-bank interaction at various water depths of a surface ship. [PDF]

Sci Prog, 2023
Mai TL, Jeon M, Vo AK, Yoon HK.
europepmc   +1 more source

Seakeeping analysis of a Malaysian fishing vessel [PDF]

, 2007
This thesis describes a comparative study of seakeeping analysis for a fishing vessel in Malaysia. Three different methods were used for the seakeeping analysis namely; full scale trial, model experiments and time domain simulation.
Mostofa Kamal, Md. Abu Hena
core