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 262
... gives that the skin friction coefficient is CF ~ 2 x 10-3 ( see Newman 1977 , p.31 ) . The Froude number is U / VgB = 0.05 . We thus have HaFz / pg APB ( 66 ) DF B2 ƏFr Assuming that H , = 4m , which corresponds to a peak frequency w ...
... gives that the skin friction coefficient is CF ~ 2 x 10-3 ( see Newman 1977 , p.31 ) . The Froude number is U / VgB = 0.05 . We thus have HaFz / pg APB ( 66 ) DF B2 ƏFr Assuming that H , = 4m , which corresponds to a peak frequency w ...
Page 357
... gives the water depth near platform sites from which platform subsidence can be derived . However , we obtain higher quality relative information by other means for specific locations . For small areas relative pressure measurements ...
... gives the water depth near platform sites from which platform subsidence can be derived . However , we obtain higher quality relative information by other means for specific locations . For small areas relative pressure measurements ...
Page 573
... gives { dɛ } = [ B ] { due } { deg } = [ Bg ] { du® } { dca } = [ Bal { due } where ( du ) is the vector of elastic nodal displacement increments , and [ B ] , [ Bg ] and [ B ] are the displacement- strain matrices ( Nedergaard and ...
... gives { dɛ } = [ B ] { due } { deg } = [ Bg ] { du® } { dca } = [ Bal { due } where ( du ) is the vector of elastic nodal displacement increments , and [ B ] , [ Bg ] and [ B ] are the displacement- strain matrices ( Nedergaard and ...
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