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 217
... parameters are replaced by random parameters . The safety margin ( limit state function ) used in the probabilistic analysis is M = CTOD - Sapp ( 5 ) where CTOD is the material toughness and app is the applied crack tip opening ...
... parameters are replaced by random parameters . The safety margin ( limit state function ) used in the probabilistic analysis is M = CTOD - Sapp ( 5 ) where CTOD is the material toughness and app is the applied crack tip opening ...
Page 268
... CTOD , crack depth , crack length , plate thickness , width of weld , membrane stress , yield stress and tensile stress . Z = The Level 2 fracture assessment curve is given by : √ = S , [ 음 Smat 8 , S. [ In sec = > Smat = = 81 • ( 1 ) ...
... CTOD , crack depth , crack length , plate thickness , width of weld , membrane stress , yield stress and tensile stress . Z = The Level 2 fracture assessment curve is given by : √ = S , [ 음 Smat 8 , S. [ In sec = > Smat = = 81 • ( 1 ) ...
Page 270
... VALUES W ( 610.84 , 2.78 , 0.0 ) 10.0 ( 18.0 ) 13.3 133.3 ( 240.0 ) CRITICAL CTOD Smat , mm WEIBULL CRACK DEPTH t , mm FIXED 1.0 - CRACK LENGTH 1 , mm FIXED PLATE THICKNESS e , mm FIXED 35.0 WIDTH OF WELD L , mm NORMAL N ( 29 , 1.2 ) ...
... VALUES W ( 610.84 , 2.78 , 0.0 ) 10.0 ( 18.0 ) 13.3 133.3 ( 240.0 ) CRITICAL CTOD Smat , mm WEIBULL CRACK DEPTH t , mm FIXED 1.0 - CRACK LENGTH 1 , mm FIXED PLATE THICKNESS e , mm FIXED 35.0 WIDTH OF WELD L , mm NORMAL N ( 29 , 1.2 ) ...
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