Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15American Society of Mechanical Engineers, 1996 - Arctic regions |
From inside the book
Results 1-3 of 74
Page 75
... wind and current velocities 40 knots ( 20.5 m / s ) and 3 knots ( 1.5 m / s ) , respectively , for two hawser lengths - 50 m and 20 m . It may be seen that with hawser length of 50 m both ships remain practically stable with a very ...
... wind and current velocities 40 knots ( 20.5 m / s ) and 3 knots ( 1.5 m / s ) , respectively , for two hawser lengths - 50 m and 20 m . It may be seen that with hawser length of 50 m both ships remain practically stable with a very ...
Page 77
... wind ; ( b ) turret lines and hawser tension .... 50 m hawser ; 20 m hawser 1.029 Mothership Motion 0514 Current ... Wind speed ( m / s ) 10 29 O 1543 Mothership Motion 1.029 0.514 Current speed ( m / s ) 25-30 20-25 60 15-20 50 10-15 40 ...
... wind ; ( b ) turret lines and hawser tension .... 50 m hawser ; 20 m hawser 1.029 Mothership Motion 0514 Current ... Wind speed ( m / s ) 10 29 O 1543 Mothership Motion 1.029 0.514 Current speed ( m / s ) 25-30 20-25 60 15-20 50 10-15 40 ...
Page 229
... Wind ( 11 ) and wave drift forces are expressed as [ 7 ] Fsurge = Fx wind + Fx drift , ( 12 ) = Fsway Fy wind + Fy drift , ( 13 ) = Nyaw Mz wind + Mz drift . ( 18 ) ( 19 ) ( 20 ) ( 14 ) In expressions ( 10 ) - ( 14 ) , xã and уr ...
... Wind ( 11 ) and wave drift forces are expressed as [ 7 ] Fsurge = Fx wind + Fx drift , ( 12 ) = Fsway Fy wind + Fy drift , ( 13 ) = Nyaw Mz wind + Mz drift . ( 18 ) ( 19 ) ( 20 ) ( 14 ) In expressions ( 10 ) - ( 14 ) , xã and уr ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 1 |
Structural Mechanics | 31 |
Hydroelastic and Articulated Structure | 41 |
Copyright | |
11 other sections not shown
Other editions - View all
Common terms and phrases
added mass amplitude analysis angle boundary breakwater buoy calculated coefficient components computed cylinder damping deck device displacement drag coefficient drag force drift forces dynamic effect environmental equations factor Figueira da Foz Figure floating airport floating breakwater floating structure flow fluid free surface function hawser heave horizontal hydrodynamic incident wave inertia length linear load cells maximum method Mighty Whale mooring line mooring system motion nonlinear North Sea obtained Ocean offshore structures OMAE optimal oscillating parameters peak platform potential predicted pressure pump random waves resonant response Reynolds number riser scale sensor ship shown simulation spectral spectral density stability surface elevation Table tank tanker tension theory TPM system transmission coefficient turbine values velocity velocity potential verification vertical vessel water depth wave drift wave energy wave forces wave frequency wave height wave period wave power wind wire rope