Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2American Society of Mechanical Engineers, 2001 - Arctic regions |
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Hydrodynamic Coefficients A lower value of drag coefficient is used for riser
below EL ( - ) 40m is used so that the drag damping in the dynamic response
analysis is minimal , Ref [ 4 ) . A value of drag coefficient Cd = 1 . 0 has been
used in the ...
Hydrodynamic Coefficients A lower value of drag coefficient is used for riser
below EL ( - ) 40m is used so that the drag damping in the dynamic response
analysis is minimal , Ref [ 4 ) . A value of drag coefficient Cd = 1 . 0 has been
used in the ...
Page 300
... BO j - th order Fourier coefficients of Volterra series total force A ( z ) , B ( z )
Fourier coefficients of the water particle velocity column spacing modal damping
Morison ' s drag coefficient equivalent damping coefficient inertia coefficient
water ...
... BO j - th order Fourier coefficients of Volterra series total force A ( z ) , B ( z )
Fourier coefficients of the water particle velocity column spacing modal damping
Morison ' s drag coefficient equivalent damping coefficient inertia coefficient
water ...
Page 301
... 1 ) ( 7 ) where V a and B is the wind velocity , g is the gravity acceleration , are
the constant parameters Que = 0 . 0081 , Behe = 0 . 74 ( 3a ) , ( 36 ) where C , is
the Morison drag coefficient and U . ( z ) is the current velocity at depth z . In eq .
... 1 ) ( 7 ) where V a and B is the wind velocity , g is the gravity acceleration , are
the constant parameters Que = 0 . 0081 , Behe = 0 . 74 ( 3a ) , ( 36 ) where C , is
the Morison drag coefficient and U . ( z ) is the current velocity at depth z . In eq .
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