Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 161
... damage in each member , and the material behavior of the damaged as well as of the intact members . In general , the re- dundancy factor R varies from a value of 1 , when the structure has completely lost its residual strength ( i.e. ...
... damage in each member , and the material behavior of the damaged as well as of the intact members . In general , the re- dundancy factor R varies from a value of 1 , when the structure has completely lost its residual strength ( i.e. ...
Page 190
... damage is evaluated according to Miner's rule and a symmetrical Goodman scheme for static stresses . When Miner's linear damage reaches unity . a 0.1 mm deep crack is assumed to be initiated and ready for growth . Crack growth ...
... damage is evaluated according to Miner's rule and a symmetrical Goodman scheme for static stresses . When Miner's linear damage reaches unity . a 0.1 mm deep crack is assumed to be initiated and ready for growth . Crack growth ...
Page 195
... damage found from the linear S - N curve down to the upper and lower interval cut - off limits . The expected fatigue damage per unit time in a long - term calculation is then found by combining the fatigue damage from all short - term ...
... damage found from the linear S - N curve down to the upper and lower interval cut - off limits . The expected fatigue damage per unit time in a long - term calculation is then found by combining the fatigue damage from all short - term ...
Contents
Spectral Modelling of Sea States With Multiple Wave Systems | 13 |
Statistical and Physical Models of Nonlinear Random Waves | 23 |
Extrapolation of Design Waves in the Gulf of Guineal | 33 |
Copyright | |
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amplitude applied approximation assumed bending moment calculated coefficient component computed condition considered correlation corresponding crack growth crack length damage damping defined density function detected deterministic effect element Engineering equation estimated evaluation failure probability Figure fracture mechanics frequency fuzzy Gaussian given hindcast inspection integral joints limit state function linear load lognormal maintenance matrix maximum mean value method nonlinear normal normal distribution obtained offshore structures order statistics parameters partial safety factors plate platform probabilistic probability density probability density function probability of failure procedure random variables redundancy reliability analysis reliability index repair residual stresses response sample seastates shear ship shown significant wave height simulation spectra spectrum standard deviation statistical stiffness storm strength stress range structural reliability surface system reliability Table tendon tension tion transfer function uncertainty updated variation vector vector process vertical wave bending Weibull Weibull distribution welded yield stress