Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 6American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 56
... shown . Four mooring tethers are linear spring , and spring constant of each tether is 2.0 [ kgf / m ] . In this ... Fig.3 Set - up system of the experiment results of time history of horizontal motions are shown in Figs.6 , 7a and 7b ...
... shown . Four mooring tethers are linear spring , and spring constant of each tether is 2.0 [ kgf / m ] . In this ... Fig.3 Set - up system of the experiment results of time history of horizontal motions are shown in Figs.6 , 7a and 7b ...
Page 85
... shown in Fig . 2 . ROV ( Controller ) Initial Set Data Input Setting ( Depth , head ) ( Loop ) Depth Control Vertical Thruster x 1 Horizontal Thruster x 2 Head Control Simulation Study . Simulation techniques are presented as a possible ...
... shown in Fig . 2 . ROV ( Controller ) Initial Set Data Input Setting ( Depth , head ) ( Loop ) Depth Control Vertical Thruster x 1 Horizontal Thruster x 2 Head Control Simulation Study . Simulation techniques are presented as a possible ...
Page 89
... indicated an average error of about 0.05m . Result of Full Scale Experiments Full scale guidance and control experiments were carried out using the 300 m x 60 m model of the MEGA - FLOAT shown in Fig . 10 . Hydrophane 2 300m Model ...
... indicated an average error of about 0.05m . Result of Full Scale Experiments Full scale guidance and control experiments were carried out using the 300 m x 60 m model of the MEGA - FLOAT shown in Fig . 10 . Hydrophane 2 300m Model ...
Contents
VERY LARGE FLOATING STRUCTURE | 1 |
OMAE99OSU3057 | 9 |
OMAE99OSU3058 | 17 |
Copyright | |
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1st-order 2nd-order acoustic amplitude anchor angle Arctic Engineering ASME buoy buoyant body cable element cage bottom calculated central spar cage component compression chamber Copyright deflection diameter distribution Drain Pipeline dynamic equation estimate Figure fish cage flow coefficient fluid function Gauge Number gravity-type grid heave horizontal hydrodynamic hydrodynamic pressure hydroelastic response incident wave irregular waves Japan large floating structures length lift force linear loading located mean wave measured Mechanics and Arctic MEGA-FLOAT meters method modal coordinate mode shape mooring force mooring lines mooring system navigation obtained Ocean Engineering Offshore Mechanics pump Qmax radar RAO(Heave/Wave amp resonant duct response amplitude operators robot semisubmersible sensor shoreline shown in Fig significant wave height simulation spectra spectrum surface Tension Leg tether Theseus towed transponder U-Pipe Bundle unit deck vector vehicle velocity vertical displacement VLFS WaMOS wave conditions wave period wave power wind