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Keywords: lf motionClose
Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-704
... anchor chain horizontal motion amplitude mooring system maximum load ave offshore technology conference oscillation amplitude tension reach subsea system anchor load average load variation fairlead lf motion motion amplitude horizontal motion period lf case amplitude Numerical...
Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-059
..., the motions of a floating system consist of a first-order component at the wave frequency (WF) and a second- order component at the low frequency (LF), and the two are coupled due to nonlinearities. Fourthly, the LF motion and the WF/LF line tensions are in general non-Gaussian processes, which make...
Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-010
... scr drift force platform motion subsea system ddm platform formula stiffness coefficient effective method lf motion free-decay test case 1 spectrum frequency scr quantity upstream oil & gas amplitude riser platform equation calculation An Effective Method to Predict...
Paper presented at the The Sixth International Offshore and Polar Engineering Conference, May 26–31, 1996
Paper Number: ISOPE-I-96-316
... reliability base case safety factor lf motion strength equation coefficient viscous drift force reliability analysis subsea system artificial intelligence reliability index environmental state dynamic tension mooring system environmental condition drift force probability chain link strength...
Paper presented at the The Fourth International Offshore and Polar Engineering Conference, April 10–15, 1994
Paper Number: ISOPE-I-94-220
... m the frequency domain and the low-frequency (LF) motions the time domain. The total motion is then found by some sort of summation described later in this paper. This summation procedure is not straight forward when the WF and LF motions are dependent. Another alternative is to compute all forces...
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