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 119
... velocity of rotor , m / s V Oscillating air - flow Electrical generator Turbo generator shaft Tube Wells Turbine ( Rotor hub ) ¡ Uni- Idirectional rotation- Symmetrical aerofoils absolute velocity at inlet , m / s rms value of ...
... velocity of rotor , m / s V Oscillating air - flow Electrical generator Turbo generator shaft Tube Wells Turbine ( Rotor hub ) ¡ Uni- Idirectional rotation- Symmetrical aerofoils absolute velocity at inlet , m / s rms value of ...
Page 252
... velocity of surface elevation velocity of test piece Control force open loop closed loop Synchronization clock • latch end ? No Record Yea displacement End control force and timing surface elevation Fig . 4 Flow chart of control program ...
... velocity of surface elevation velocity of test piece Control force open loop closed loop Synchronization clock • latch end ? No Record Yea displacement End control force and timing surface elevation Fig . 4 Flow chart of control program ...
Page 423
... velocity : Tension : Flow velocity in model experiment : Velocity components in x- , y- , z - direction Current velocity in x- , y- , z - direction : Tangential and normal velocity component of jth segment relative to water Towing force ...
... velocity : Tension : Flow velocity in model experiment : Velocity components in x- , y- , z - direction Current velocity in x- , y- , z - direction : Tangential and normal velocity component of jth segment relative to water Towing force ...
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