... was predicted using the flexible riser modelling program "RIFLEX" , specifically written for the analysis of flexible riser systems, developed by SINTEF under a joint industry project, see Reference 1. This is a program with features such as linear and nonlinear analysis, regular or irregular waves, seabed...

... attachment to the hull. The resonant response phenomenon was investigated in some detail during the project. wave period frequency subsea system well control station tether tether tension upstream oil & gas idealisation nonlinear analysis wave height reference design domain analysis...