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 262
... removed in the i - 1 inspection is P1 = fb ̧ ( B. ) [ 1 - L ; -1 ( a / B ̧‚Ñ¡ - ] ) ] dB , FB . ( 21 ) The P.F of existed crack size in the ith inspection period is equal to Liza ( a , N ) ( a , N ) = L ;, ( a , N ) ( 22 ) A4 = H1 * Li ...
... removed in the i - 1 inspection is P1 = fb ̧ ( B. ) [ 1 - L ; -1 ( a / B ̧‚Ñ¡ - ] ) ] dB , FB . ( 21 ) The P.F of existed crack size in the ith inspection period is equal to Liza ( a , N ) ( a , N ) = L ;, ( a , N ) ( 22 ) A4 = H1 * Li ...
Page 309
... removal , preparation of seal areas , defect excavation and welding , etc. A typical rate for hiring a diving support vessel is about £ 60,000 / day , and even for a small repair , several days are needed . The rate for non - welding ...
... removal , preparation of seal areas , defect excavation and welding , etc. A typical rate for hiring a diving support vessel is about £ 60,000 / day , and even for a small repair , several days are needed . The rate for non - welding ...
Page 313
... removal of offshore platform and pipelines " , Eighth International Conference on Offshore Mechanics and Arctic Engineering , The Hague , 1989 5. Ebdon , R. W. and Ellinas , C. P. , " Decommissioning and removal of offshore structures ...
... removal of offshore platform and pipelines " , Eighth International Conference on Offshore Mechanics and Arctic Engineering , The Hague , 1989 5. Ebdon , R. W. and Ellinas , C. P. , " Decommissioning and removal of offshore structures ...
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