Results 41 to 50 of about 646 (163)

Hydrodynamic Frequency Analysis of a Uniformly Moored SPM in Persian Gulf Environment Using Numerical Method

open access: yesنشریه مهندسی دریا, 2019
Single Point Mooring (SPM) are floating Structures that are deployed in deep water which their duties are vessel mooring and transferring oil and gas productions by pipelines from shore to petroleum tankers and conversely.
Parastoo Zamani Mofrad, Saeid Kazemi
doaj  

Coupled Responses and Performance Assessment of Mooring-Connection Systems for Floating Photovoltaic Arrays in Shallow Waters

open access: yesJournal of Marine Science and Engineering
Offshore floating photovoltaic (FPV) platforms are usually deployed in shallow waters with large tidal variations, where the modules of FPV are connected with each other via the connectors to form an array and mounted to the seabed via the mooring system.
Xiao Wang   +3 more
doaj   +1 more source

Coupled dynamics analysis of floating wind turbine mooring system under extreme operating gust

open access: yesApplied Ocean Research
Extreme operational gust (EOG), defined by sudden increases in wind speed, is one of the most hazardous situations for wind turbines and the mooring system. A coupled aero-hydro-servo-elastic simulation model is developed using a dynamic link library and
Hongwei Wang   +6 more
doaj   +1 more source

Numerical Simulation Analysis of an Offshore Multi-Row Arrangement Longline Aquaculture Facility with Lantern Nets Under Environmental Loads

open access: yesFishes
The structural hydrodynamic response of longline aquaculture facilities under the influence of waves and currents is complex. Studying the hydrodynamic characteristics of this aquaculture structure in complex sea environments can contribute to ...
Yingna Mu   +5 more
doaj   +1 more source

Assessment of Vessel Mooring Conditions Using Satellite Navigation System Real-Time Kinematic Application

open access: yesJournal of Marine Science and Engineering
When mooring a ship near the quay, it is important to monitor its speed at the time of contact with the quay to ensure the safe execution of the mooring operation.
Ludmiła Filina-Dawidowicz   +3 more
doaj   +1 more source

Delay-Range-Dependent H∞ Control for Automatic Mooring Positioning System with Time-Varying Input Delay

open access: yesShock and Vibration, 2014
Aiming at the economy and security of the positioning system in semi-submersible platform, the paper presents a new scheme based on the mooring line switching strategy.
Xiaoyu Su   +3 more
doaj   +1 more source

The Dynamics of a Forced Moored Sphere in Oscillatory Waves

open access: yesNIPPON SUISAN GAKKAISHI, 1985
A floating fisheries bank is a floating body of a distinctive shape, which is moored by a single line in the middle layer of sea. Its function is to gather the migratory fish and surface and middle layer fish. Though they were developed only a few years ago, many floating fisheries banks are being utilized and they are regarded as highly efficient, but
INOUE, Satoru, SATO, Osamu
openaire   +2 more sources

The Calculation Method of the Maximum Mooring Force of an External Turret Mooring System

open access: yesJournal of the Society of Naval Architects of Japan, 1991
Floating production, storage and offloading units (FPSO) and floating storage and offloading units (FSO) have been and will be built for small or medium size oil fields. Recently the external turret mooring systems (ETM system) for FPSO/FSO are increasing in number, because of easy installation onboard, redundancy of mooring chain (i. e.
openaire   +2 more sources

MOORING FORCES INDUCED BY PASSING SHIPS - MEASUREMENTS IN PROTOTYPE

open access: yesCoastal Engineering Proceedings, 1980
In the present study the mooring systems of four bulk carriers which were moored at a jetty located parallel to a navigable water were investigated with special regard to forces due to passing ships. The objective of this study was to verify in praxi the present knowledge of moored vessels berthed at more protected sites and to prove proposed models of
openaire   +2 more sources

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