Results 21 to 30 of about 10,380,373 (162)
Polish Maritime Research, 2022 The paper addresses non-linear vibrations of offshore jack-up drilling platforms loaded by sea waves and wind in their stationary condition using the perturbation method.
Rozmarynowski Bogdan, Jesien Wojciech
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Simulation and assessment of gas dispersion above sea from a subsea release: A CFD-based approach
International Journal of Naval Architecture and Ocean Engineering, 2019 This paper presents a comprehensive simulation and assessment of gas dispersion above sea from a subsea release using a Computational Fluid Dynamics (CFD) approach.
Xinhong Li +4 more
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Feasibility Study of using a LiDAR in the complex flowfield of an offshore platform, to measure wind shear profile. [PDF]
, 2011 Offshore wind is the major growth area in the wind industry sector today. However, there remains a key, fundamental missing element - a thorough understanding of the offshore wind climatology and likely wind resource.
Fabre, Sylvie +2 more
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Analyses on docking dynamic characteristics of the jack-up platform with two-piece units guide cable
Petroleum Exploration and Development, 2012 To meet the requirements of deeper offshore oil and gas exploration, a two-piece units mode jack-up rig is employed to upgrade the existing cylindrical leg jack-up rig which works in shallow areas of 50 m deep.
Yongjin SHI
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A comparison of jack-up spudcan penetration predictions and recorded field data
, 2021 Installing jack-up spudcan foundations in layered seabed is still challenging in the offshore industry. Before operation, the stability of the jack-up has to be proven by geotechnical analyses. The prediction of leg penetration and possible soil failure (
Li, Zheming +5 more
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FluidsThe offshore jack-up production platform operates in extreme and unpredictable marine environments. Therefore, its structural strength must be designed to withstand harsh conditions, particularly hydrodynamic loads from waves and ocean currents.
Nu Rhahida Arini +5 more
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Polish Maritime Research, 2019 The article presents the results of the research conducted within the framework of the project entitled WIND-TU-PLA (ERA-NET, MARTEC II), the general aim of which was to design and analyse supporting structures for wind turbines intended for operation on
Dymarski Paweł
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High Strength Steel Fatigue Crack Growth Database for Offshore Renewable Energy Applications
Fatigue &Fracture of Engineering Materials &Structures, EarlyView.ABSTRACT High strength steels can reduce costs and carbon emissions in offshore renewable energy, but their effect on structural integrity remains unclear. In welded structures, such as support structures for offshore wind and tidal turbines, fatigue life is dominated by crack growth from flaws at weld toes.
Machar Devine +3 more
wiley +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2020 The mathematical model of teeth distribution optimization for the promote gearbox is presented considering the objective functions such as the volume, efficiency, strength difference for the adjacent stages, and the design variables such as module, sun gear teeth, face width and transmission ratio of all stages.
LI, Shuai +4 more
openaire +3 more sources
Ibis, EarlyView.While many visual predators feed exclusively during the day, others exploit foraging opportunities at night, although the efficiency with which they do so is strongly influenced by ambient light levels. We investigated the influence of variation in nocturnal light on the foraging behaviour of a small pelagic seabird, the European Storm‐petrel ...
Darren Wilkinson +3 more
wiley +1 more source