Computational analysis of the fatigue of submarine cables affected by marine biological habitation

The fatigue life of submarine cables is key to the long-term safe transmission of energy at sea. In this paper, we investigate the effects of marine organisms when they host sea cables, computational analysis of biological growth on fatigue life of submarine cables. Includes marine life parasitic models, complex ocean conditions, biological habitation growth distribution, a computational model for the fatigue life of submarine cables under biological parasitic was developed by combining the rain flow counting method and the Miner damage criterion. Ability to evaluate the operational reliability of submarine cables, provides appropriate reference and supporting advice for the transmission of marine energy, maximize the safe operation of submarine cables.