Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 10
... mass of the system , the fluctuating added mass is accounted for in a fluctuating moment of inertia term . The moment of inertia of the oscillator is a d y X dr FIGURE 2. Cylinder in wave train function of both the total mass of the ...
... mass of the system , the fluctuating added mass is accounted for in a fluctuating moment of inertia term . The moment of inertia of the oscillator is a d y X dr FIGURE 2. Cylinder in wave train function of both the total mass of the ...
Page 298
... Mass of float mf 20000 kg Added mass m ( 0 ° ) 20000 kg Stroke length up S + 2 m GAS ACUMULATOR ( HIGH PRESSURE ) PELTON TURBINE Stroke length down S- 10 m INLET OUTLET Tension in rod Fm 173 KN Top stop stiffness k + 50 kN / m CONTROLE ...
... Mass of float mf 20000 kg Added mass m ( 0 ° ) 20000 kg Stroke length up S + 2 m GAS ACUMULATOR ( HIGH PRESSURE ) PELTON TURBINE Stroke length down S- 10 m INLET OUTLET Tension in rod Fm 173 KN Top stop stiffness k + 50 kN / m CONTROLE ...
Page 367
... mass matrix of tanker MB = Mass matrix of buoy Mb = Added mass matrix of buoy Ms = Mass matrix of tanker Τρ = Spectral peak period An VRN = Relative fluid velocity normal to ship beam = Motion of buoy Xc = Xs XRN This paper presents a ...
... mass matrix of tanker MB = Mass matrix of buoy Mb = Added mass matrix of buoy Ms = Mass matrix of tanker Τρ = Spectral peak period An VRN = Relative fluid velocity normal to ship beam = Motion of buoy Xc = Xs XRN This paper presents a ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 1 |
Structural Mechanics | 31 |
VOLUME IB OFFSHORE TECHNOLOGY | 41 |
Copyright | |
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added mass amplitude analysis angle boundary breakwater buoy calculated coefficient components computed cylinder damping damping ratio deck device displacement drag coefficient drag force drift forces dynamic effect environmental equations factor Figueira da Foz floating breakwater floating structure flow fluid free surface function hawser heave horizontal hydrodynamic incident wave increase inertia length linear maximum method mooring line mooring system natural frequency nonlinear North Sea obtained offshore structures OMAE operations optimal oscillating parameters peak platform predicted pressure pump random waves resonant response Reynolds number riser sensor ship shown in Figure simulation solution spectral spectral density stability surface elevation surge Table tanker tension theory TPM system transmission coefficient turbine values velocity velocity potential verification vertical vessel water depth wave drift wave energy wave forces wave frequency wave height wave loading wave period wave power wind wire rope