... be derived to suppress the unintentional coupling effects. platform pitch motion semi-submersible platform horizontal plane surge pitch angle time trace artificial intelligence dynamic positioning system controller thruster mitigating roll-pitch motion pitch rate upstream oil & gas...

... intelligence breaking mechanics swan free surface df model wave event time trace barthelemy kinematic criteria Identifying Breaking Waves from Measured Time Traces Constantin Cosmin Craciunescu, Marios Christou Department of Civil and Environmental Engineering, Imperial College, London, UK ABSTRACT...

... difference different scale time trace calibration iteration renewable energy schmitt ocean energy scale model pwt windt sustainability scaling method converter dimension blind test series 3 wave 1bt3 fluid viscosity Contribution to the CCP-WSI Blind Test Series 3: Analysis of scaling...

... frequency domain sea condition amplitude matrix ship time domain time trace wet surface wave load container ship probability ship hull container ship siyu wang design load boundary condition frequency method Study on the Method of the Design Loads for Ultra Large Container Ship Siyu Wang...

... investigation synthesized positioning performance criterion positioning performance power consumption positioning accuracy criterion time trace operation synthesized criterion thrust force dp vessel failure mode artificial intelligence coordinate system upstream oil & gas subsea system...

.... Experimental tests in wave tanks could also be performed more efficiently and economically if short time traces, consisting of only a few wave cycles, could be used to evaluate the hydrodynamic characteristics of a particular device or design modification. Ideally, accurate estimations of device performance...

.... It is indicated that the effect of nonlinear factors should be considered in different case, and the necessary and importance of nonlinear method are verified. hydroelastic theory first-order mode amplitude wave load nonlinear factor hydroelastic analysis experimental result time trace high sea...

... conditions in draft, metacentric height, radius of gyration and bilge keel height. The corresponding CFD simulations are also carried out to compare with the experimental results. coefficient decay time trace cfd simulation experimental result loading condition fpso roll period decrement plot...

... methods are applied to variable amplitude loads typical of deepwater riser systems. fatigue life simulation crack growth approach consecutive storm stress time history history loading assessment calculation simple range time trace fatigue damage histogram material memory rainflow...

.... The different assumptions and models are presented for the four calculations. Results are shown in terms of pressure maps p(y, t), where y is the height of any point of the wall and t is the time. The time traces of the different components of the energy are also provided. The impact loads for the four waves...

... this phenomenon of wave upwelling theoretically using a high order hybrid element technique. It was concluded that wave upwelling effects are highly significant and should be considered in design. universiti teknologi malaysia rao jonswap spectrum bocotti moored test time trace upstream oil...

... field of view. By means of a recursive window placement tool, one of these areas is always positioned in the direction of a wave system traveling towards the vessel. The second step is to predict the wave field at the vessel location. At predefined spots within the measurement area, time traces...

... system wave drift force time trace wave realization drift force spectrum diagonal coefficient time trace matrix difference frequency 0 Identification of Quadratic Responses of Floating Structures in Waves Tim Bunnik, René Huijsmans Maritime Research Institute Netherlands Yashiro Namba...

... loading time trace crest height netherlands magnitude voogt model test vertical free surface velocity impact load wave steepness transducer marine transportation subsea system immersion velocity wave impact prediction ship-type offshore structure Prediction of Wave Impact Loads on Ship...

... around the bilges. drift force simulation model lng carrier diffraction analysis shallow water liquified natural gas side-by-side sway lng mooring system prediction simulation time trace model test gas monetization lng fpso coefficient subsea system close proximity free surface...

... histories of members framing into a connection are combined with stress influence factors (SIFs) calculated with local FE models to produce time traces at selected hot spots. Fatigue damages at these hot spots are then calculated by a rainflow counting algorithm. Example results are presented based...

... transducers located on the sea bottom have traditionally been used as sensors of sea waves by hydrodynamicists and oceanographers. The transducer signals obtained by these sensors can be transformed to produce information on the wave characteristics and to infer time traces of the surface wave elevation. Some...