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 19
... modal force due to hydrodynamic pressure and mooring force , and Q ( 1 ) is the nm - th modal damping force associated with material damping in the floating structure . Making use of orthogonal properties of wet mode shapes , the nm- th ...
... modal force due to hydrodynamic pressure and mooring force , and Q ( 1 ) is the nm - th modal damping force associated with material damping in the floating structure . Making use of orthogonal properties of wet mode shapes , the nm- th ...
Page 20
... modal force vector ( 1 × 200 ) , respectively , given by A01 A = 0 Anm 0 B01 Do : B = D = ( 11a , b , c ) Bom Dnm ... modal output measurement is given by y = Cx , ( 12 ) in which is the modal output measurement matrix ( L × 2∞ ) given ...
... modal force vector ( 1 × 200 ) , respectively , given by A01 A = 0 Anm 0 B01 Do : B = D = ( 11a , b , c ) Bom Dnm ... modal output measurement is given by y = Cx , ( 12 ) in which is the modal output measurement matrix ( L × 2∞ ) given ...
Page 22
... Modal coordinate 3 4 0 0 200 400 600 800 1000 r ( m ) modal contributions ( 1,2 ) mode ( 1,3 ) ' mode ( 1,1 ) mode 100 200 300 400 500 600 700 800 900 1000 r ( m ) total displacement Fig.5 Standard deviations of vertical displacement ...
... Modal coordinate 3 4 0 0 200 400 600 800 1000 r ( m ) modal contributions ( 1,2 ) mode ( 1,3 ) ' mode ( 1,1 ) mode 100 200 300 400 500 600 700 800 900 1000 r ( m ) total displacement Fig.5 Standard deviations of vertical displacement ...
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 blade buoy buoyant body cable element cage bottom calculated 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 mass mean wave measured Mechanics and Arctic MEGA-FLOAT meters method modal coordinate mode shape mooring force mooring lines mooring system navigation node 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