Results 11 to 20 of about 6,908,261 (269)

Effects of floating wave barriers on wave-induced forces exerted to offshore-jacket structure

open access: yes, 2022
The main objective of the present research was investigating the effects of a floating wave barrier installed in front of an offshore jacket structure on the wave height, base shear, and overturning moment.
Hosseini, Hamed   +11 more
core   +1 more source

Jacket

open access: yes, 2023
Black silk jacket. Long-sleeved, double-breasted style with button closure at waist and ruffles down left lapel and at cuffs. Weights sewn into front center at both sides. one black crochet button on the front, looks like there used to be two and one has
Middlebury College Antique Clothing Collection (14102463)
core   +1 more source

Application Analysis of CPTU Method for Jacket Large Diameter Short Pile Axial Bearing Capacity

open access: yes南方能源建设, 2023
[Introduction] At present, in China's offshore wind power projects, with the gradual development of the far-reaching sea, the most commonly used foundation structure of wind turbine is the pile foundation, and the most commonly used superstructure is the
Liji WANG
doaj   +1 more source

Estimation of slamming coefficients on local members of offshore wind turbine foundation (jacket type) under plunging breaker

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2017
In this paper, the slamming coefficients on local members of a jacket structure under plunging breaker are studied based on numerical simulations.
Jithin Jose, Sung-Jin Choi
doaj   +1 more source

Investigation of the corrosion factor to the global strength of aging offshore jacket platforms under different marine zones

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2023
This paper investigates the corrosion factor to the global strength of aging offshore jacket platforms in different marine zones. The time-dependent corrosion wastage model from Melchers, an active corrosion expert, by considering different marine zones,
Nor Adlina Othman   +4 more
doaj   +1 more source

Vibration Characteristics Analysis of Suction Bucket Jacket Offshore Wind Turbine in Different Boundary Conditions

open access: yes南方能源建设, 2021
[Introduction] The suction bucket jacket is a new type of offshore wind turbine foundation with many advantages, and its vibration characteristics are obviously different from those of traditional foundations.
PAN Hongguan, CHEN Chaohe
doaj   +1 more source

A novel type of colony formation in marine planktonic diatoms revealed by atomic force microscopy. [PDF]

open access: yesPLoS ONE, 2012
Diatoms have evolved a variety of colonial life forms in which cells are connected by organic threads, mucilage pads or silicate structures. In this study, we provide the first description of a novel strategy of colony formation among marine planktonic ...
Sunčica Bosak   +5 more
doaj   +1 more source

Dynamic Analysis of Jacket Substructure for Offshore Wind Turbine Generators under Extreme Environmental Conditions

open access: yesApplied Sciences, 2016
In order to develop dynamic analysis technologies regarding the design of offshore wind turbine generators (OWTGs), a special project called Offshore Code Comparison Collaboration Continuation (OC4) was conducted by IEA (International Energy Agency) in ...
Wen-Jeng Lai   +3 more
doaj   +1 more source

Experimental Study of Ultra-Large Jacket Offshore Wind Turbine under Different Operational States Based on Joint Aero-Hydro-Structural Elastic Similarities

open access: yesFrontiers in Marine Science, 2022
The jacket substructure is generalized for offshore wind farms in the southeastern offshore regions of China. The dynamic characteristics and coupling mechanisms of jacket offshore wind turbines (OWTs) have been extensively investigated using numerical ...
Caiyun Huan   +13 more
doaj   +1 more source

Reliability-Based Serviceability Limit State Design of a Jacket Substructure for an Offshore Wind Turbine

open access: yesEnergies, 2019
The development of a structurally optimized foundation design has become one of the main research objectives for offshore wind turbines (OWTs). The design process should be carried out in a probabilistic way due to the uncertainties involved, such as ...
Jianhua Zhang   +3 more
doaj   +1 more source

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