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 117
... free surface , and then estimate the principal numerical tasks required in each method . The integrals over the free surface Sp are of paramount concern , and substantial analysis is required to develop effective algorithms for their ...
... free surface , and then estimate the principal numerical tasks required in each method . The integrals over the free surface Sp are of paramount concern , and substantial analysis is required to develop effective algorithms for their ...
Page 122
... free of ad hoc approximations which have limited most previous work on this topic . Most important in this context is the effect of the inhomogeneous free - surface boundary condition on the secondharmonic vertical force and pitch ...
... free of ad hoc approximations which have limited most previous work on this topic . Most important in this context is the effect of the inhomogeneous free - surface boundary condition on the secondharmonic vertical force and pitch ...
Page 284
... free - surface is smoothed for all segments except the two located near a solid boundary . In other instances , following [ 9 ] , two fictitious points , symmetrical from the two last nodes on the free- surface , with respect to the ...
... free - surface is smoothed for all segments except the two located near a solid boundary . In other instances , following [ 9 ] , two fictitious points , symmetrical from the two last nodes on the free- surface , with respect to the ...
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