Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 281
... inspection can be used in the repair decision process and to update the inspection plan . Stochastic models for inspection , measurement and repair actions are presented . Finally a small example is presented . Pso T ti mar tmin , tm T1 ...
... inspection can be used in the repair decision process and to update the inspection plan . Stochastic models for inspection , measurement and repair actions are presented . Finally a small example is presented . Pso T ti mar tmin , tm T1 ...
Page 282
... inspections in the design lifetime TL . The inspections are performed at times 0 ≤ T1 ≤ T2 ... ≤ Tn < TL with inspection efforts ( qualities ) ≤ e1 , e2 , ... , en . The inspection effort can be modelled in a number of ways . One ...
... inspections in the design lifetime TL . The inspections are performed at times 0 ≤ T1 ≤ T2 ... ≤ Tn < TL with inspection efforts ( qualities ) ≤ e1 , e2 , ... , en . The inspection effort can be modelled in a number of ways . One ...
Page 284
... inspection plan is determined . When an inspection is performed the obtained information ( e.g. measured crack size ) is used to update the stochastic model . Next the above optimization procedure can be used to determine whet- her it ...
... inspection plan is determined . When an inspection is performed the obtained information ( e.g. measured crack size ) is used to update the stochastic model . Next the above optimization procedure can be used to determine whet- her it ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
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added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile