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 75
... repair , i.e. a random variable . If it is assumed that all detected cracks will be repaired , the event margin corresponding to the event that a crack is found and repair is performed at the first inspection T , can be formulated as ...
... repair , i.e. a random variable . If it is assumed that all detected cracks will be repaired , the event margin corresponding to the event that a crack is found and repair is performed at the first inspection T , can be formulated as ...
Page 259
... repair was studied by Madsen and others , who developed a quite simple model to evaluate the effect of inspection and repair . This paper proposes a new method to predict effectly the fatigue reliability of offshore structure under ...
... repair was studied by Madsen and others , who developed a quite simple model to evaluate the effect of inspection and repair . This paper proposes a new method to predict effectly the fatigue reliability of offshore structure under ...
Page 309
... repair are due to underwater work and provision of support vessels . Underwater welding repair requires substantial preparation work , such as marine growth removal , preparation of seal areas , defect excavation and welding , etc. A ...
... repair are due to underwater work and provision of support vessels . Underwater welding repair requires substantial preparation work , such as marine growth removal , preparation of seal areas , defect excavation and welding , etc. A ...
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