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 142
... given by : X1 - X1 = L - 1 ( 1 ) which then leads to the following transcendental equation ( assuming an inelastic cable ) X H cosh = L - H 1 1 where 1/2 X = horizontal distance of the anchor from attachment point 1 Ꭲ . ( 2 ) FIRST ...
... given by : X1 - X1 = L - 1 ( 1 ) which then leads to the following transcendental equation ( assuming an inelastic cable ) X H cosh = L - H 1 1 where 1/2 X = horizontal distance of the anchor from attachment point 1 Ꭲ . ( 2 ) FIRST ...
Page 145
... given by xnull V 2 fixed 2 fixed ( 19 ) = X DAP the projected underwater area with A , The drag coefficient Co , was taken to be 1.0 to account for roughness due to marine growth , as in the case of the first order analysis . When the ...
... given by xnull V 2 fixed 2 fixed ( 19 ) = X DAP the projected underwater area with A , The drag coefficient Co , was taken to be 1.0 to account for roughness due to marine growth , as in the case of the first order analysis . When the ...
Page 257
... given by = 1 1 T - ( 17 ) - and r ' = G ( x , E ) + V ( x , E ) where c = ( x , y , z ) , E = ( E , n , s ) , r = x | K = w2 / g ( 9 ) x- ( , n , - ) and the wave part of the source potential given by The frequency of encounter σ is ...
... given by = 1 1 T - ( 17 ) - and r ' = G ( x , E ) + V ( x , E ) where c = ( x , y , z ) , E = ( E , n , s ) , r = x | K = w2 / g ( 9 ) x- ( , n , - ) and the wave part of the source potential given by The frequency of encounter σ is ...
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