Statics and Dynamics of Offshore Cable and Flexible Pipe Systems

A new method for the static and dynamic analysis of offshore cable structures is presented. These structures may consist of floating platform, buoys, weights, anchors, etc. interconnected by arbitrary arrangements of cables and flexible pipes. Displacements or forces can be specified at any number of nodal points and wave or current interaction be simulated. The efficiency of the method is demonstrated by several applications: dynamic response of deep-water oil production platform, anchor drop, sonar towing, dynamic stiffness of mooring lines, tanker loading systems with flexible pipes, etc