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 420
... limited market for hiring deep water jackup rigs . Therefore it is important to develop drilling concepts that can ... limited to daylight hours . The helicopter could remain the helideck while the platform was manned . In this case the ...
... limited market for hiring deep water jackup rigs . Therefore it is important to develop drilling concepts that can ... limited to daylight hours . The helicopter could remain the helideck while the platform was manned . In this case the ...
Page 33
... limited number of sites with the results from a mathematical ocean wave model ( hindcast data ) . The latter results are used to correct for systematic differences in sea - state severity between the site of interest and the recording ...
... limited number of sites with the results from a mathematical ocean wave model ( hindcast data ) . The latter results are used to correct for systematic differences in sea - state severity between the site of interest and the recording ...
Page 138
... limited published results so far , a Normal distribution , N ( 0.85,0.2 ) , for the ratio between the measured and the ' design ' values could be assumed for demonstration purposes . There are cases , however , where the distribution ...
... limited published results so far , a Normal distribution , N ( 0.85,0.2 ) , for the ratio between the measured and the ' design ' values could be assumed for demonstration purposes . There are cases , however , where the distribution ...
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