..., it is very possible to use digital twin technology to evaluate the structural safety of offshore platforms. At present, there is no unified definition of digital twin. An acceptable definition is "to make full use of data such as physical model, sensor update and operation history, integrate multi...

... vehicle upstream oil & gas validation reinforcement learning-based controller reward function neural network coordinate system history machine learning training step target point deep reinforcement learning-based controller Proceedings of the Thirty-second (2022) International Ocean...

... subsea system time history barge line tension wind energy turbine lthm system lthm configuration wf load engineering configuration history shallow water stiffness fowt frequency load mooring system wind turbine water depth offshore wind turbine lf load ABSTRACT...

... turbine wind speed history sustainable development wind turbine barge-type platform natural frequency dynamic analysis ocean engineering surge motion time history Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5 10, 2022...

... tank natural frequency history frequency experiment ocean engineering external excitation upstream oil & gas liquid tank numerical method investigation peak value numerical investigation case 1 bulkhead reservoir simulation excitation case 4 grid cell case 3...

... applied BEM method as the potential method. However, Ducrozet et al (2014) mentioned that BEM method needs to be improved in efficiency. amplitude interaction equation history wave elevation coupling method solver experimental result overset grid harmonic amplitude order harmonic...

... sloshing phenomenon. When the container has simple geometry, no internal structure and low viscosity liquid inside, a fairly accurate result can be obtained. (Faltinsen, 1972; Nakayama, 1981; Isaacson, 1991) engineering time history database roll motion artificial lift system ship history...

... the propeller. sustainable development rbf-f system flow field history social responsibility ship time history high speed axial velocity contour velocity distribution upstream oil & gas starboard side spiv measurement hub vortex normal rudder sustainability wavelength rudder rudder...

... composition pacific ocean hydrogenetic ferromanganese crust suzuki history ferromanganese crust deposit pacific seamount water depth crust growth rate geochemical characterization upstream oil & gas geological parameter variability pacific abundance Proceedings off tthheeTThhirirtyty...

... sustainable development sustainability engineering freak wave drift motion mooring line transient response artificial intelligence renewable energy simulation history fowt mooring failure fracture equation accident offshore wind turbine spar-type scenario time history gap time ocean...

... turbine tower wind energy equilibrium history tendon renewable energy water depth guyed support structure loading subsea system foundation cable aquila record seismic loading earthquake turbine owt installation deformation Proceedings of the Thirty-first (2021) International Ocean...

... dynamic impact on the mating unites. The single barge floatover installation also requires the slots of substructures, which would pose some limitations of the geometries of the substructures. floatover installation history head wave wave period subsea system regular wave dsu load barge 226...

... the position of the location of the anchorages, and history seismic accelerations (see Fig.3) are generated with PAGs of 0.05 g, 0.1 g, and 0.15 g, for seismic loads in the global x, and 70 % and 30% change the instantaneous length vector Lm of the tethers (see Eq.(6 of that PGA in y and z directions. Fig.4...

... maitournam 2008 plastic meso-strain fillet formula experimental fatigue lives history jabbado fatigue assessment fatigue damage orthotropic steel deck fatigue life upstream oil & gas Multiaxial Fatigue Assessment of Typical Fillet Welded Details based on Mesoscopic Plastic Strain Sudath C...

... & gas viscosity simulation lev limiter history gas monetization excessive turbulence level liquified natural gas equation time history turbulence closure model modification Modifications to Improve the Unphysical Interface Motion in Resonant Sloshing Flow Using RANS Model Jinlong Lia,b, Ke...

... earthquake is proposed. mn interaction curve case 2 strength steel pile history case 1 response time history axial force ultimate strength architectural institute superstructure specimen multiple earthquake centrifugal test liquefaction time history earthquake soil liquefaction...

...-directional irregular waves is proposed based on linear wave superposition. The reproduction of different waves including theoretically calculated and arbitrary multi-directional irregular waves are presented. The consistence between reconstructed wave elevation histories and the original ones proves...

... control based on the genetic algorithm needs little prior knowledge, it is unable to realize real-time optimization because of its slow computing speed. critic function attack angle ziegler-nichol method dynamic positioning system reinforcement learning environmental direction time history...

... barriers on the dynamic behavior of a coupled train-bridge system should be studied and evaluated. safety ss pc box girder bridge porosity train-bridge system ground transportation safety index rail transportation artificial intelligence history train vehicle vehicle selection bridge...

... power wind type surge fpso steady wind wind turbine subsea system spar-type platform statistics dynamic response wind condition wind speed fowt turbine history wind energy wind turbine effect Numerical Study on Influence of Turbulent and Steady Winds on Coupled Dynamic Response of 6...