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 74
... movement of the individual vortices close to the boundary ' . In the present model an integrated boundary layer model is used for determining the time varying shear stresses and the movement of the discrete vortices between the first ...
... movement of the individual vortices close to the boundary ' . In the present model an integrated boundary layer model is used for determining the time varying shear stresses and the movement of the discrete vortices between the first ...
Page 76
... Movement of vortices in the boundary layer . The computed location of the separation point is not very sensitive to this proce- dure . This is illustrated in Fig . 6. Near the separation point the gradient of the boundary layer ...
... Movement of vortices in the boundary layer . The computed location of the separation point is not very sensitive to this proce- dure . This is illustrated in Fig . 6. Near the separation point the gradient of the boundary layer ...
Page 492
... movement of the support vessel or by lateral , out - of - plane loads on a curved riser . In this paper we will only discuss effects of vessel movement . Three types of vessel movement may be considered : Translation in the line plane ...
... movement of the support vessel or by lateral , out - of - plane loads on a curved riser . In this paper we will only discuss effects of vessel movement . Three types of vessel movement may be considered : Translation in the line plane ...
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