A wire-driven robotic shark with a non-uniform stiffness distribution fish tail

This dataset contains the posture data of the fishtail of a wire-driven robotic shark under different structural parameters and kinematic parameters. The data were calculated using the COMSOL Multiphysics simulation platform, revealing the influence of structural parameters and swimming parameters on the fishtail posture. "length" represents the length of the fishtail, and "T" represents the oscillation period of the fishtail.