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 43
... increase with the increase in Re , from Case 1 to 3. Also , the drag component as plotted in Figure 6 ( c ) indicates a subtle increase in the energy content in the vicinity of f / fp = 3. This effect also appears with a further ...
... increase with the increase in Re , from Case 1 to 3. Also , the drag component as plotted in Figure 6 ( c ) indicates a subtle increase in the energy content in the vicinity of f / fp = 3. This effect also appears with a further ...
Page 55
... increase in wave force increases as the nonlinearity of the wave increases . In the wave range studied in this paper , the nonlinear wave force can reach over 4 times the force calculated by linear wave theory . So it is suggested that ...
... increase in wave force increases as the nonlinearity of the wave increases . In the wave range studied in this paper , the nonlinear wave force can reach over 4 times the force calculated by linear wave theory . So it is suggested that ...
Page 130
... increase of Seff and k , N is reduced , and with increase of m , _Ñ is increased also due to the relationship between C and m described in Equation ( 7 ) . It is shown from Fig . 1 ( b ) , that the increase of n , m , ac would result in ...
... increase of Seff and k , N is reduced , and with increase of m , _Ñ is increased also due to the relationship between C and m described in Equation ( 7 ) . It is shown from Fig . 1 ( b ) , that the increase of n , m , ac would result in ...
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