Results 11 to 20 of about 28,495 (213)

Stability Assessment of the Flexible System using Redundancy [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2020
In this study, dynamic behavior of a mooring line in a floating system is analyzed by probability approaches. In dynamics, most researches have shown the system model and environments by mathematical expression.
Yonghui Park
doaj   +1 more source

On motion analysis and elastic response of floating offshore wind turbines [PDF]

open access: yes, 2020
Wind energy industry is expanded to offshore and deep water sites, primarily due to the stronger and more consistent wind fields. Floating offshore wind turbine (FOWT) concepts involve new engineering and scientific challenges.
Hayatdavoodi, Masoud, Lamei, Azin
core   +2 more sources

Influence and optimization of mooring angle in multi-point mooring positioning system

open access: yesZhongguo Jianchuan Yanjiu, 2018
[Objectives] In this paper, a method for calculating the static restoring force of a mooring system is proposed in order to optimize the mooring angle and meet the strength requirements of mooring lines.
HAN Sen   +3 more
doaj   +1 more source

Assessment of Wind Turbine Aero-Hydro-Servo-Elastic Modelling on the Effects of Mooring Line Tension via Deep Learning

open access: yesEnergies, 2020
As offshore wind turbines are moving to deeper water depths, mooring systems are becoming more and more significant for floating offshore wind turbines (FOWTs).
Zi Lin, Xiaolei Liu
doaj   +1 more source

Experimental and numerical study on the hydrodynamic behaviors of mooring line failure on a net cage in irregular waves and currents

open access: yesFrontiers in Marine Science, 2023
The failure of mooring lines in net cages could lead to the death or escape of farmed fish, which causes huge economic losses and immeasurable ecological impacts.
Hung-Jie Tang   +2 more
doaj   +1 more source

Efficient preliminary floating offshore wind turbine design and testing methodologies and application to a concrete spar design [PDF]

open access: yes, 2015
The current key challenge in the floating offshore wind turbine industry and research is on designing economic floating systems that can compete with fixed-bottom offshore turbines in terms of levelized cost of energy. The preliminary platform design, as
Campos Hortigüela, Alexis   +4 more
core   +2 more sources

Hydrodynamic performance of floating photobioreactors driven by wave energy

open access: yesBiotechnology for Biofuels, 2019
Background Unlike conventional cultivation systems, liquid mixing in floating photobioreactors (PBRs) is solely induced by their hydrodynamic movement in response to waves, and this movement is affected by the wave conditions (wave height and wave period)
Chenba Zhu   +4 more
doaj   +1 more source

Hydroelastic Response of a Moored Floating Flexible Circular Structure Applying BIEM

open access: yesJournal of Marine Science and Engineering, 2023
A hydroelastic model associated with the interaction between a surface wave and a floating circular structure connected with mooring lines in finite water depth is developed using BIEM.
Sarat Chandra Mohapatra   +1 more
doaj   +1 more source

Estimation of the Mooring Force

open access: yesJournal of the Society of Naval Architects of Japan, 1988
In the first report, outline of the basic designing of the single point mooring systems (SPM) was explained. And it was pointed out that the dynamic stability analysis can be applied practically to the primary planning of SPMs. Slow oscillation or weather vane motion of a moored ship sometimes causes excessive mooring force and whether the oscillation ...
Jun Obokata, Toshio Nakajima
openaire   +2 more sources

Investigation of Low-Frequency Pitch Motion Characteristics for KRISO Standard Offshore Structure (K-Semi) Moored with a Truncation Mooring System

open access: yesJournal of Marine Science and Engineering, 2023
In this study, a model test was carried out to evaluate the station-keeping performance of Korea Research Institute of the Ships and Ocean Engineering (KRISO) standard semi-submersible, K-Semi in the Deep Ocean Engineering Basin (DOEB).
Byeongwon Park   +5 more
doaj   +1 more source

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