## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2American Society of Mechanical Engineers, 2001 - Arctic regions |

### From inside the book

Results 1-3 of 14

Page 178

... while the mean upcrossing rates at the reference levels for the slow -

... while the mean upcrossing rates at the reference levels for the slow -

**drift**component 22 ( i.e. Vz_ ( Zref ) ) , and for the wind response Zw , both are assumed equal to Te , where Te is the surge slow -**drift**period .Page 179

... distribution 0.8 64 COS distribution ( cos ( thola } } ' s ) 0.6 0.4 The mean

... distribution 0.8 64 COS distribution ( cos ( thola } } ' s ) 0.6 0.4 The mean

**drift**force on the other hand , which also requires only the first order potential for its evaluation , is less robust and , in the quite important period ...Page 182

Furthermore , the slow

Furthermore , the slow

**drift**dynamics due to wind is comparable in magnitude to the low frequency wave response . • There is , not surprisingly , some sensitivity of the dynamic wind results to the choice of wind spectrum .### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Other editions - View all

### Common terms and phrases

acceptable analysis applied approach assessment associated assumed calculated coefficient combined components considered corresponding corrosion cost crack criteria damage dependent depth determined developed directional distribution dynamic effect element Engineering environmental equation estimate evaluated example expressed extreme factor failure fatigue Figure force frequency function fuzzy given important increase initial inspection limit load loss maintenance marine maximum mean measures Mechanics method motion normal observed obtained offshore operations parameters peak performed period pipe pipeline platform possible prediction present probability procedure production random range relative reliability represented response return period riser risk safety ship shown shows significant simulation spectral spectrum statistical steel storm strength stress structure surface Table theory typical uncertainty variables wave height wind