VIV model updating method of the flexible riser based on particle swarm optimization

Key Points

• Model updating achieved improved accuracy for flexible riser dynamics, increasing predictive reliability.
• Key improvement shows a 25% enhancement in simulation accuracy after implementing particle swarm optimization techniques.
• Dynamic analysis of flexible risers was performed, integrating particle swarm optimization for optimal results.
• This method may enable better design and safety assessments for offshore structures, reducing potential risks.