Results 1 to 10 of about 1,889 (218)

Modeling and optimization of multiple tuned mass dampers for a barge-type floating offshore wind turbine [PDF]

open access: yesFrontiers in Marine Science, 2022
Significant structural responses pose potential hazards to the safe operation of floating offshore wind turbines (FOWTs). To effectively mitigate the motion of FOWTs using conventional passive vibration control methods such as tuned mass damper (TMD) and
Bin Wang   +10 more
doaj   +8 more sources

Hydrodynamic Responses of a Barge-Type Floating Offshore Wind Turbine Integrated with an Aquaculture Cage

open access: yesJournal of Marine Science and Engineering, 2022
The dynamic responses of a new structure combining a barge-type floating offshore wind turbine and an aquaculture cage is investigated numerically. First, a 5 MW barge-type floating offshore wind turbine with an aquaculture cage (FOWT-AC) is designed and
Yuting Zhai   +3 more
doaj   +2 more sources

General Methodology for the Identification of Reduced Dynamic Models of Barge-Type Floating Wind Turbines [PDF]

open access: yesEnergies, 2021
Floating offshore wind turbines (FOWT) are designed to overcome some of the limitations of offshore bottom-fixed ones. The development of computational models to simulate the behavior of the structure and the turbine is key to understanding the wind ...
Daniel Villoslada   +2 more
doaj   +5 more sources

Motion Control System Design for Barge-Type Surface Ships Using Tugboats

open access: yesJournal of Marine Science and Engineering, 2022
Barge ships are designed to transport and assemble heavy and massive pieces of equipment at sea. Active propulsion systems are not installed in this type of ship, so the desirable motion and positioning of these ships can only be achieved with the ...
Dong-Hun Lee   +3 more
doaj   +2 more sources

Experimental Study on Hydrodynamic Characteristics of Barge-Type Breakwaters under Different Mooring Methods

open access: yesJournal of Marine Science and Engineering, 2023
In this paper, a yacht project in Tingjiang Town, Mawei, Fujian, is suggested as an example of a barge type breakwater made out of scrap barges. The physical modelling of a two-dimensional flume wave test was carried out on a barge-type breakwater ...
Xiaofei Cheng, Shimin Li, Gang Wang
doaj   +2 more sources

Design and Numerical Investigation on Octagonal Barge-Type FOWT with Counterweight Suspension System

open access: yesEnergies
This study aims at enhancing platform design and passive control technology, reducing maintenance costs, and increasing stability and efficiency. The selected site for this study is offshore water in Hsinchu, Taiwan.
Yung-Chun Sun, Ray-Yeng Yang
doaj   +2 more sources

On a river barge type Europe B2 1740T operation limits evaluation in irregular waves

open access: yesAnnals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2018
The barge type Europe B2 1740T is designed for operation on river routes. According to the cargo loading cases, on Danube River the significant wave height limits for operation in safety conditions have to be evaluated using the dynamic criteria in ...
Elisabeta Burlacu, Leonard Domnișoru
doaj   +3 more sources

Non-Linear Motion Characteristics of a Shallow Draft Cylindrical Barge Type Floater for a FOWT in Waves [PDF]

open access: yesJournal of Marine Science and Engineering, 2021
A shallow draft cylindrical barge type floater with footing close to the water surface was experimentally evaluated in waves to investigate non-linear motion characteristics.
Hideyuki Suzuki   +7 more
doaj   +2 more sources

Vibration Mitigation of the Barge-Type Offshore Wind Turbine with a Tuned Mass Damper on Floating Platform [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
This paper evaluates the application of a passive control technique with a tuned mass damper on platform for the barge-type offshore wind turbine. First of all, the three degrees of freedom mathematical model for the floating wind turbine is established ...
Jiajia Yang, Erming He, Yaqi Hu
doaj   +2 more sources

Hydrodynamic Performance of a Barge-Type Floating Offshore Wind Turbine with Moonpool

open access: yesShanghai Jiaotong Daxue xuebao
The hydrodynamic performance of a barge-type floating offshore wind turbine (FOWT) with a moonpool is studied in frequency domain with reference to the Ideol-Floatgen design. The correction of the viscous damping of the moonpool is considered. First, the
CHEN Yiren, YAO Jinyu, LI Mingxuan, ZHANG Xinshu
doaj   +2 more sources

Home - About - Disclaimer - Privacy