Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1; Volume 7, Part 1American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 128
... forces that correlate better with experimental results . HYDRODYNAMIC FORCES ACTING ON A TLP Motions Equation Considering rigid - body motions only , the dynamic force equilibrium of a TLP can be expressed using the following system of ...
... forces that correlate better with experimental results . HYDRODYNAMIC FORCES ACTING ON A TLP Motions Equation Considering rigid - body motions only , the dynamic force equilibrium of a TLP can be expressed using the following system of ...
Page 165
... force levels due to random waves is indicated by comparing with the conventional regular wave analysis approach . The second harmonic effects due to waves can be easily identified through the dynamic response spectrum which has two ...
... force levels due to random waves is indicated by comparing with the conventional regular wave analysis approach . The second harmonic effects due to waves can be easily identified through the dynamic response spectrum which has two ...
Page 254
... force .05 0 05 -.1 السلس 5 on - off 10 15 20 20 Fig . 8 Time ( sec . ) Control results of rigid pipe ( wave period 2.3sec . , wave height = 9cm ) . Displacement at transducer ( m ) 2 .1 -.1 .2 012 السلسالسا free .2 .1 -.1 -.2 .2 072 ~ 0 ...
... force .05 0 05 -.1 السلس 5 on - off 10 15 20 20 Fig . 8 Time ( sec . ) Control results of rigid pipe ( wave period 2.3sec . , wave height = 9cm ) . Displacement at transducer ( m ) 2 .1 -.1 .2 012 السلسالسا free .2 .1 -.1 -.2 .2 072 ~ 0 ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
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analysis angle applied axial bending cable calculated characteristics coefficient components Conference connected considered construction cost curve damage depth determined diameter direction displacement distribution dynamic effect element energy Engineering equation equipment fatigue field Figure flexible flow forces frequency function geometry given important included increase installation International joint length limit linear load lower mass material matrix maximum mean measured Mechanics method mode mooring motion natural normal obtained Offshore operation parameters performance period pile pipe pipeline platform position presented pressure problem production range ratio response riser shear shown shows significant soil static stiffness strength stress structure surface Table Technology tension tower turbine vane vessel wave weight wire