... in previous studies. Moreover, those measurements cover areas characterized by different sea states, allowing to consider the goodness of data sets in function of the sea state, mainly considering the spectral peak period and the wave direction. Hence, on overall, the data set allow to check model results...

.... initial phase wave runup current parameter characteristic dalian university platform head side wave elevation freak wave mechanics spectral peak period time history focus point spectral period peak value focus position The Hydrodynamic Characteristics Research of Freak Waves Interaction...

... Abstract Fatigue damage assessment of mooring chains applied by long-term wave loads is of great importance. This paper explores a new lumping block strategy to give an assessable guideline on the calculation of equivalent significant wave height and spectral peak period in each block...

... ABSTRACT A simplified version of the double peak spectral model for ocean waves (Torsethaugen, 1993, 1994, 1996) is described. For the locally fully developed sea, the spectral peak period T pf is a function of the significant wave height, H s , T pf =a f *H s 1/3 with a f slightly...

...=2.5m. Regarding the wave spectral peak period, Tp, the Ekofisk wave scatter diagram has observations in the range 5<Tp<12sec. The probability of occurrence of such sea states being above 12sec is very low, but the upper end of the range will increase in probability for fields further North. 129 ISOPE...

... damage transfer function fatigue analysis tlp hull fatigue analysis stress transfer function qssdt concentration factor spectral peak period sum-frequency wave effect procedure Proceedings of the Fourth (1994) International Offshore and Polar Engineenng Conference Osaka, Japan, April 10-15...

... frequency of occurrence for these sea states, Karunakaran et al. (1991). spectral model spectrum sea state natural period peak period upstream oil &amp; gas frequency extreme sea state artificial intelligence spectral peak period resonance sea state platform significant wave height long...

... parameters as random variables described by a joint probability density function. coefficient skjelbreia calculation uncertain parameter drag coefficient haver idealized model wave kinematic ekofisk upstream oil &amp; gas exceedance probability failure probability spectral peak period...

... the Norwegian Continental Shelf. The model is an extension of an existing joint environmental model for Haltenbanken (off central Norway). The present model includes the following environmental parameters: 1-hour mean wind speed, current speed, significant wave height, spectral peak period, main wave direction...