Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 50
... seal the cylinder . For roughness , the cylinder surface was cov- ered either with pebbles ( k / D = 1/50 ) or with sand of uni- form size ( k / D = 1/350 ) . A circular PVC plate of 1.5 m ( 4.92 ft ) diameter was attached to the bottom ...
... seal the cylinder . For roughness , the cylinder surface was cov- ered either with pebbles ( k / D = 1/50 ) or with sand of uni- form size ( k / D = 1/350 ) . A circular PVC plate of 1.5 m ( 4.92 ft ) diameter was attached to the bottom ...
Page 455
... seal replacement have lead to proposing elastomer spring devices as riser tensioners . An elastomer tensioner offers simplicity , absence of fire hazard and minimal maintenance . However the influence of the elastomer's special visco ...
... seal replacement have lead to proposing elastomer spring devices as riser tensioners . An elastomer tensioner offers simplicity , absence of fire hazard and minimal maintenance . However the influence of the elastomer's special visco ...
Page 523
... Seal Connecting rod Crankshaft Balancing shafts valer seawater ater Figure 7 . Figure 9 . Diesel fuel LOX Vacuum jacket tank 100 gal 500 gal Characteristics of. Safety valve 60 ° C 02ONLY Heater Regenerator Supporting plate Sealing plate ...
... Seal Connecting rod Crankshaft Balancing shafts valer seawater ater Figure 7 . Figure 9 . Diesel fuel LOX Vacuum jacket tank 100 gal 500 gal Characteristics of. Safety valve 60 ° C 02ONLY Heater Regenerator Supporting plate Sealing plate ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power