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 144
o 2ks - V H ( K , ) 218 * - ( 15 ) Vc JIR ( l - sine ) } R ds 1 ? fixed ( 13 ) The
goveming differential equation of motion for the second order motion is given by -
24 % ( w ) . J. ( R sine ) Rds = a a fixed ( 16 ) ܐ ܐ ܐ * null waves wind xmooring
where ...
o 2ks - V H ( K , ) 218 * - ( 15 ) Vc JIR ( l - sine ) } R ds 1 ? fixed ( 13 ) The
goveming differential equation of motion for the second order motion is given by -
24 % ( w ) . J. ( R sine ) Rds = a a fixed ( 16 ) ܐ ܐ ܐ * null waves wind xmooring
where ...
Page 543
To illustrate the fact that the values in Table 1 represent maximum values for the
cable motion , histograms of the computed mean square displacement amplitude
3.6576 m in - span for all the 11 second data segments , recorded for all the ...
To illustrate the fact that the values in Table 1 represent maximum values for the
cable motion , histograms of the computed mean square displacement amplitude
3.6576 m in - span for all the 11 second data segments , recorded for all the ...
Page 636
LF motion 5 st . dev . HF motion 23.0m 20 2 - Om 0.3 Heave ( m ) 0.2 0.1 8 , 9 , 10
, 15 . 14. 13 , 12. 11 2--15.Om 20 19 18 17 3 2 16 765 4 04 05 Bodyplan .
Distance between sections 11.5m Half breadth = 20.5m . Draft = 15.Om Institution
No.
LF motion 5 st . dev . HF motion 23.0m 20 2 - Om 0.3 Heave ( m ) 0.2 0.1 8 , 9 , 10
, 15 . 14. 13 , 12. 11 2--15.Om 20 19 18 17 3 2 16 765 4 04 05 Bodyplan .
Distance between sections 11.5m Half breadth = 20.5m . Draft = 15.Om Institution
No.
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Contents
SPECIAL SESSION HYDRODYNAMICS | 1 |
HYDRODYNAMIC FORCES | 29 |
SECONDORDER EFFECTS | 113 |
Copyright | |
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Common terms and phrases
acting amplitude analysis angle applied approach approximately assumed average body boundary cable calculated circular cylinder coefficients compared comparison components computed considered constant corresponding cylinder damping depth described determined diffraction direction distribution domain drag drift force effect element Engineering equation estimates experimental experiments expressed field Figure floating flow fluid follows free surface frequency function given height horizontal hydrodynamic incident included increase integral irregular waves length lift force linear loads mass maximum mean measured method mode mooring motion natural nonlinear obtained Ocean Offshore oscillation period phase platform points position potential predicted present pressure problem random range regular relative represents respectively response second order second-order separation ship shown shows simulation solution spectrum structure surge Table tests theory values velocity vertical vortex wave forces