Experimental and numerical investigations of the ultimate strength of two subsea power-transmission cables

A computationally efficient finite element model for the analysis of the non-linear bending behaviour of a dynamic submarine power cable

“…A 3D FE modelling is proposed in e.g. [10][11][12][13] which shows a good agreement between analytical and numerical predictions.…”

“…In both cases, almost zero axial stress is generated by the application of an external pressure before the bending cycle. Therefore, σ A is assumed to be zero in the analytical model, as seen in Eq (13).…”