..., multi-body elastic connection and external restraint, load transfer, etc. upstream oil & gas china government coordinate system topsides united states government topside load transfer stage global coordinate system gravity asia government floatover installation matrix simulation...

... ABSTRACT Autonomous shipping is a high impact development topic in the maritime navigation industry which is predicated on the development of accurate decision support systems. The accurate prediction of a vessel's centre of gravity is a critical component of ship stability and would...

... unfavorable factors such as a poor structural integrity, small waterplane surface, large openings, easy overturning, few available ballast tanks, and extremely sensitive to the accuracy of the weight and center of gravity estimation etc. Therefore, the stability and strength of the structure ring shall be pre...

... ABSTRACT In the whole design and construction process of cruise ships, weight control is a very important and strict work. The weight and gravity center of a cruise ship has a certain influence on its motion performance, loading capacity, structural strength, navigational safety and economic...

... simulation result backward edge pressure distribution marine transportation ditch trim angle equation time-dependent characteristic ice surface passenger transportation characteristic gravity mathematical model air chamber Proceedings of the Thirty-second (2022) International Ocean and Polar...

... wind turbine wind power gravity motion statistics dynamic simulation ABSTRACT In order to improve the reliability of mooring system of floating wind turbine under extreme sea conditions, a constant tension mooring system was proposed in this paper. In extreme sea conditions, when...

... popular among engineers and researchers. coordinate system wind energy social responsibility sustainability sustainable development offshore projects planning and execution single blade matrix installation tugger line gravity wind turbine control system wind-induced load platform...

... and dynamic nature. The first category includes gravity, hydrostatic and thermal loads, the second category includes wave induced loads, impact, slamming and sloshing loads. While at present static loads are well known in all their aspects and their influence on structure scantling can be easily assessed...

... reservoir characterization air transportation resource exploration polar engineering conference passenger transportation calculation proceedings gravity buoyancy change directional velocity time history vehicle motion underwater glider overset mesh approach transient motion...

... it from impacting damage. soil part pipeline gravity anchor impact impact point dent depth pipeline damage anchor midstream oil & gas submarine pipeline proceedings international ocean offshore pipeline polar engineering conference impact velocity beam element thirty-first...

... by combing BEM with the shallow water approximation (Xu, Duan, and Wu, 2008). free falling wedge pressure coefficient distribution calm water water entry entry problem wedge deadrise angle gravity ocean engineering simulation openfoam pressure distribution numerical model asymmetric wedge...

... ABSTRACT The offshore wind industry is following a fast increase in Europe, leading developers to consider sites with higher water depths, for which Gravity Based Foundations (GBF) could be a better option than monopiles. GBF are reported as potentially subject to "ringing" issues, and very...

... to the corner compatibility condition along the intersection between the body and free-surface, which is necessary for high-accuracy modeling with the BEM approach. Applications are shown for academic tests as well as for the computation of wave-induced forces and moments on gravity-based foundations, where we...

... ABSTRACT The effect of the pig gravity on its frictional force was experimentally investigated. The stress distribution of the sealing disc in circumferential and radial direction with the variation of different pig gravities were revealed according to the finite element simulation. Research...

... Abstract The hybrid substructure system has been developed which can be more suitable to the environmental and geotechnical conditions of southwestern coast in Republic of Korea. In this paper, a modeling method for the hybrid substructure system with a concrete gravity based foundation...

... Abstract Deepwater anchors, such as drag anchors and gravity installed anchors, are widely adopted and play an important role in mooring systems for deep waters. With the development of new concepts and technologies in the field of deepwater mooring, the kinematic behavior of deepwater anchors...

... coshk(z + H) coshkH cos( t kxcos kysin + (5) where, A represents the incident wave amplitude, g the acceleration of gravity, H the water depth, the wave frequency, the direction of wave propagation, and the wave component phase angle.The wave number k can be obtained by dispersion relation...

... Abstract Concrete Gravity Based Structures (GBS) have been used in the oil and gas industry since the early 1970-ties. Several structures have been installed worldwide at various water depths and soil conditions. Concrete Gravity Based Structures have proved to be well suited in harsh offshore...

... pipeline section gravity welding line initial angle odometer wheel girth welding line barycenter positioning method midstream oil & gas experimental result distance measurement accuracy defect diagram new welding line cumulative error offshore pipeline caliper pig detection...

... structure. floating production system pipeline bundle suction caisson overpressure requirement gravity operation mobilization upstream oil & gas subsea production equipment carrier pipe foundation recovery load pipeline infrastructure subsea structure installation north sea...