Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 308
... BUOY - RAY MODEL OPEN BEA Day • 18 16 17 10 21 13 26 27 29 01 PORTO CACHORRO BUOY Wave Power Density- POT · MARCH 1989 POT ( KW.m - 1 ) 400 $ 80 800 260 200 160 100 -BUOY - RAY MODEL . -OPEN BEA ་ ་ 18 18 17 25 27 81 Day 0 1000 0 1000 ...
... BUOY - RAY MODEL OPEN BEA Day • 18 16 17 10 21 13 26 27 29 01 PORTO CACHORRO BUOY Wave Power Density- POT · MARCH 1989 POT ( KW.m - 1 ) 400 $ 80 800 260 200 160 100 -BUOY - RAY MODEL . -OPEN BEA ་ ་ 18 18 17 25 27 81 Day 0 1000 0 1000 ...
Page 367
... buoy Mb = Added mass matrix of buoy Ms = Mass matrix of tanker Τρ = Spectral peak period An VRN = Relative fluid velocity normal to ship beam = Motion of buoy Xc = Xs XRN This paper presents a time domain analysis approach to evaluate ...
... buoy Mb = Added mass matrix of buoy Ms = Mass matrix of tanker Τρ = Spectral peak period An VRN = Relative fluid velocity normal to ship beam = Motion of buoy Xc = Xs XRN This paper presents a time domain analysis approach to evaluate ...
Page 374
... BUOY HEAVE ( m ) LEAD LEG TENSION ( TONNES ) Motion Response of a Moored Buoy in Waves Chen Xiaohong. 36 34 32- 30 28- 26 WAVES 24 22- 20 18- 16- 14- 12 10 SHALLOW WATER CALM 8- WATER DEPTH : 28 m 6 420 OPERATIONAL CONDITION SURVIVAL ...
... BUOY HEAVE ( m ) LEAD LEG TENSION ( TONNES ) Motion Response of a Moored Buoy in Waves Chen Xiaohong. 36 34 32- 30 28- 26 WAVES 24 22- 20 18- 16- 14- 12 10 SHALLOW WATER CALM 8- WATER DEPTH : 28 m 6 420 OPERATIONAL CONDITION SURVIVAL ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 1 |
Structural Mechanics | 31 |
VOLUME IB OFFSHORE TECHNOLOGY | 41 |
Copyright | |
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added mass amplitude analysis angle boundary breakwater buoy calculated coefficient components computed cylinder damping damping ratio deck device displacement drag coefficient drag force drift forces dynamic effect environmental equations factor Figueira da Foz floating breakwater floating structure flow fluid free surface function hawser heave horizontal hydrodynamic incident wave increase inertia length linear maximum method mooring line mooring system natural frequency nonlinear North Sea obtained offshore structures OMAE operations optimal oscillating parameters peak platform predicted pressure pump random waves resonant response Reynolds number riser sensor ship shown in Figure simulation solution spectral spectral density stability surface elevation surge Table tanker tension theory TPM system transmission coefficient turbine values velocity velocity potential verification vertical vessel water depth wave drift wave energy wave forces wave frequency wave height wave loading wave period wave power wind wire rope