Results 31 to 40 of about 533,063 (184)

Numerical Simulation Research on the Anchor Last Deployment of Marine Submersible Buoy System Based on VOF Method

open access: yesJournal of Marine Science and Engineering, 2022
Marine submersible buoy systems are widely-used equipment for ocean resource development. The marine submersible buoy system studied in this paper consists of the submersible buoy, the battery compartment, the anchor block, the mooring line, and the ...
Xiaohan Chen, Bing Liu, Guigao Le
doaj   +1 more source

Analysis of floating concrete breakwater mooring tension by DualSPHysics [PDF]

open access: yesBIO Web of Conferences
An analysis of the effect of the distance between a Floating Concrete Breakwater (FCB) with dual configurations on the tension of the catenary mooring line system is presented.
Armono Haryo Dwito   +2 more
doaj   +1 more source

Dynamic Response of an Offshore Floating Wind Turbine at Accidental Limit States—Mooring Failure Event

open access: yesApplied Sciences, 2022
This paper investigates the dynamic response of a fully nonlinear model of a DeepCWind floating offshore wind turbine (FOWT) after one of its three-catenary mooring systems is broken.
Ray-Yeng Yang   +3 more
doaj   +1 more source

Polyester line damage assessment considering fatigue and abrasion

open access: yesApplied Ocean Research
In this paper, the fatigue damage and abrasion of polyester line used as mooring line in tension-mooring under tension cycle are analyzed, and the mechanism of fatigue caused by torsion displacement of polyester line is expounded.
Hongsheng Yan, Tongyu Jia, Jianxing Yu
doaj   +1 more source

The Snap Tension Analysis of Taut‐Slack Mooring Line with tanh Method [PDF]

open access: yesMathematical Problems in Engineering, 2017
The continuous model is introduced, and the nonlinear partial differential equations of taut‐slack mooring line system are transferred to nonlinear algebraic equations through tanh method, and four solitary solutions are obtained further. At the same time, to express the results clearly, the curve surfaces of strains, displacements, and tension are ...
Su-xia Zhang   +3 more
openaire   +2 more sources

RV Ronald H. Brown Cruise RB0602 and RRS Discovery Cruise D304, Rapid Mooring Cruise Report March and May 2006 [PDF]

open access: yes, 2007
This report describes the mooring operations conducted during RV Ronald H. Brown Cruise RB0602 and RRS Discovery Cruise D304. Cruise RB0602 was conducted between 9 March 2006 and 28 March 2006, and Cruise D304 was conducted between 12 May 2006 and 6 June
Baringer, M.O., Kanzow, T.
core   +1 more source

Experimental Study of Mooring Configuration Effects on the Hydrodynamic Response of a Hexagonal Rigid FPV Platform

open access: yesJournal of Marine Science and Engineering
Maintaining structural stability and reliable mooring performance remains a key challenge for offshore floating photovoltaic (FPV) systems. This study investigates the coupled hydrodynamic and mooring behavior of a novel large-scale hexagonal rigid FPV ...
Haitao Li   +4 more
doaj   +1 more source

Design of Experiments Technique Applied to Artificial Neural Network Models for FPSO Mooring System Analysis

open access: yesJournal of Marine Science and Engineering, 2023
Online monitoring of mooring system response for the FPSO platform in any operational condition is so far challenging for machine learning (ML). This paper presents a new dynamic NARX ANN model for time series of mooring tension and a static MLP model ...
Ehsan Nikkhah   +2 more
doaj   +1 more source

Analysis of Platform Dynamic Response With a 3 × 3 Mooring System for the DTU 10 MW Wind Turbine Based on OpenFAST

open access: yesShock and Vibration
A novel 3 × 3 mooring system was designed for the DTU 10 MW wind turbine based on the floating platform OOStar. This new mooring system was compared with the original mooring system using OpenFAST.
Hao Zhang   +3 more
doaj   +1 more source

Evaluation of Dynamic Tensions of Single Point Mooring System under Random Waves with Artificial Neural Network

open access: yesJournal of Marine Science and Engineering, 2022
Real-time monitoring of the mooring safety of floating structures is of great significance to their production operations. A deep learning model is proposed here, based on the long short-term memory (LSTM) artificial neural network.
Peng Li   +4 more
doaj   +1 more source

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