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 259
... fuzzy system theory . The optimum inspection period for structure and repair decision is discussed simply through a numerical example . Nomenclature a crack size a . initial crack size a crack size limit ac critical crack size a e C ...
... fuzzy system theory . The optimum inspection period for structure and repair decision is discussed simply through a numerical example . Nomenclature a crack size a . initial crack size a crack size limit ac critical crack size a e C ...
Page 263
... fuzzy method Many fuzzy factors are involved in the estimation of fatigue reliability of a component if I & R is considered , by PFM method . In the PFM analysis , a probabilistic distribution is used to describe the probabilistic ...
... fuzzy method Many fuzzy factors are involved in the estimation of fatigue reliability of a component if I & R is considered , by PFM method . In the PFM analysis , a probabilistic distribution is used to describe the probabilistic ...
Page 264
... fuzzy evaluation The weight of the ith factor ( i = 1,2 , ... , n ) is evaluated to obtain a weight set : ... , am ) ( 47 ) A = ( a , as , By 2nd fuzzy evaluation , it can be obtained B = A * R = ( bo , ba , bp ) where a . If the ...
... fuzzy evaluation The weight of the ith factor ( i = 1,2 , ... , n ) is evaluated to obtain a weight set : ... , am ) ( 47 ) A = ( a , as , By 2nd fuzzy evaluation , it can be obtained B = A * R = ( bo , ba , bp ) where a . If 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