Numerical simulation study on intermittent swimming characteristics of octopus based on the eight-arm undulation mechanism

Key Points

• Intermittent swimming patterns were modeled accurately, revealing unique propulsive techniques.
• Key findings show that octopuses can achieve enhanced movement efficiency using eight-arm undulation.
• Using numerical simulation methods, the analysis explored the biomechanics of octopus swimming behavior.
• Insights gained from this study may enable better understanding of aquatic locomotion and engineering applications.