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 264
... unit were moored by four catenary lines of chain which weighed 0.053 kg / m in water . The distance between each unit was 0.9m which corresponded to half of length of the device . The units were moored 15m in front of the wave maker ...
... unit were moored by four catenary lines of chain which weighed 0.053 kg / m in water . The distance between each unit was 0.9m which corresponded to half of length of the device . The units were moored 15m in front of the wave maker ...
Page 382
... Unit Value Result Unit Value Total riser length m 310 Upper end tension KN 167 Outside diameter m 0.3571 Bottom end tension KN 40.6 Inside diameter m 0.2477 Inclination , upper end deg 13 Mass per unit length ( in air , empty ) kg / m ...
... Unit Value Result Unit Value Total riser length m 310 Upper end tension KN 167 Outside diameter m 0.3571 Bottom end tension KN 40.6 Inside diameter m 0.2477 Inclination , upper end deg 13 Mass per unit length ( in air , empty ) kg / m ...
Page 521
... units is higher than expected . The eventual goal is to build units capable of operating at depths to 1 km for periods up to 21 days . One such unit is to be installed in a submarine during the early 1990's . to Cosworth is in the ...
... units is higher than expected . The eventual goal is to build units capable of operating at depths to 1 km for periods up to 21 days . One such unit is to be installed in a submarine during the early 1990's . to Cosworth is in the ...
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