## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Offshore structures |

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Page 55

An alternative approach to present deterministic code checks is, by means of

modern reliability methods, to assign probability distributions to the uncertain

variables and compute the probability of exceeding various

compare ...

An alternative approach to present deterministic code checks is, by means of

modern reliability methods, to assign probability distributions to the uncertain

variables and compute the probability of exceeding various

**limit**states andcompare ...

Page 232

In this paper, a simplified reliability analysis methodology for the fatigue

of offshore tubular joints is presented. Use is made of fracture mechanics

methods in quantifying accumulated fatigue damage. Two of the essential steps

in the ...

In this paper, a simplified reliability analysis methodology for the fatigue

**limit**stateof offshore tubular joints is presented. Use is made of fracture mechanics

methods in quantifying accumulated fatigue damage. Two of the essential steps

in the ...

Page 268

METHODOLOGY The basic

collapse failure aodes is formulated in terms of a finite set of basic variables, z - 2j

,Zj...zn i.e. material CTOD, crack depth, crack length, plate thickness, vidth of ...

METHODOLOGY The basic

**limit**state function g(z) for brittle fracture and plasticcollapse failure aodes is formulated in terms of a finite set of basic variables, z - 2j

,Zj...zn i.e. material CTOD, crack depth, crack length, plate thickness, vidth of ...

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added mass amplitude analysis array calculated circular cylinder component crest damping coefficient direction displacement distribution domain drag coefficient drag force drillship dynamic effect element equation estimated flexible riser floating flow fluid force coefficients forces acting foroe forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave integral irregular Kc number lift force linear load low-frequency low-frequency oscillation matrix maximum measured method mooring line motion nonlinear obtained Offshore Mechanics Offshore Structures Offshore Technology Conference oscillation oscillatory parameters pile plate prediction pressure problem ratio Rayleigh distribution regular waves response Reynolds number Sarpkaya seastates second-order semisubmersible ship shown in Figure simulation solution spectra spectrum surge tension transfer function transverse vector velocity potential vertical viscous vortex vortex shedding vortices water depth wave amplitude wave excitation wave force wave frequency wave height wave number wave period wave power