Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 642
... approach expands the Froude -Krilov force or moment in deep water waves in series . The dominating term in the relevant part of the series delivers equivalent directional components of the orbital acceleration and ve- locity . These ...
... approach expands the Froude -Krilov force or moment in deep water waves in series . The dominating term in the relevant part of the series delivers equivalent directional components of the orbital acceleration and ve- locity . These ...
Page 645
... approach has been found that T1 * -T2 * -T * and for deep water that T3 * -T * . It is supposed in this approach that also the diffraction part of the wave moment for roll acts at the level zь -- T * in the fluid . Then an equivalent ...
... approach has been found that T1 * -T2 * -T * and for deep water that T3 * -T * . It is supposed in this approach that also the diffraction part of the wave moment for roll acts at the level zь -- T * in the fluid . Then an equivalent ...
Page 35
... approach This approach is illustrated in figure 2 , where M , is for instance assumed to be related to Hy by : In ( Mx ) = ax 1n ( Hx ) + bx + εx ax X X ( 1 ) is a Ex and by are regression coefficients and ε , random error with zero ...
... approach This approach is illustrated in figure 2 , where M , is for instance assumed to be related to Hy by : In ( Mx ) = ax 1n ( Hx ) + bx + εx ax X X ( 1 ) is a Ex and by are regression coefficients and ε , random error with zero ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
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added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile