... offshore tech dynamic equation simulation frequency procedure sea state tension response fatigue damage htfd approach spectrum mooring system assumption Plouedmgs of the FII st (1990 J EU/ opean OffshOi e Mecham(s Symposium TlOndhelm, NOIway, 20-22 August 1990 Copyl/ght © 1990...

... on a Single degree of freedom (MODEL 2) Both models are extenSively tested versus time da- main Simulations With the finite element program RIFLEX, ref [5] Results from this venftcatlon are presented for a number of line con- figurations, water depths and eXCitation levels The slmphfled, frequency domain...

.... The second pan of the paper deals with correlation between first and second order surge motions and how extreme' tendon response is influenced by this correlation. Time domain sImulations indicate that the two response types are correlated. It is also concluded that by taking correlation into account...

...Proceedings of the First (1990) European Offshore Methamcs Symposium Trondhelm, Norway, 20-22 August 1990 CopYllght © 1990 by The InternatIOnal Sotlety of Offshore and Polar Engineers ISBN 0-9626104-4-5 COMPUTER AIDED OPTIMIZATION OF T-JOINT STRUCTURES BY SIMULATION OF BIOLOGICAL GROWTH C Mat/heck...

... surface layers of highly non linear constitutive nature. After a brief introduction of the main aspects of pipe-soil interaction under dynamic conditions, the paper gives: a brief description of the full-scale experimental approach for the simulation of dynamic conditions at free span shoulders...

... Kaasen MARINTEK A/S Pel S TeIgen STATOIL, R&D Trondhelm, Norway Abstract Basically, two different methods exist for motion prediction of floating bodies, model tests and numerical simulations. Com- bining the two methods; using model test results to determine hydrodynanuc coefficients and to calibrate...

... AS Venlas Research o Mo and I Lotsbet g Venlec Hoevlk, Norway ABSTRACT A Jack-Up is analyzed at a site with a water depth of 83 musing time domain simulation of irregular seas. The response statistical moments are estimated for a number of case studies, increment- ing the basIc variables. Based...