Bioinspired milliscale near-boundary undulatory motion for effective fluid transport

Numerical implementation based on the Cosserat rod model can effectively
solve for dynamic deformations of slender rods, including bending,
stretching, twisting, and shearing, as well as interactions with complex
environments, such as contact and friction. To solve for the dynamic
deformation of magnetically actuated flexible sheets, the sheet is
equivalent to two identical slender rods with the same bending stiffness
and total mass. Utilizing the PyElastica library, this code implements the
deformation of magnetic sheets driven by a given magnetic field and
introduces interactions with a rigid substrate.