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math.AP2025
Motion of a massive rigid loop in a 3D perfect incompressible flow
Olivier Glass, David Meyer, Franck Sueur
We consider the motion of a rigid body immersed in an inviscid incompressible fluid. In 2D, an important physical effect associated with this system is the famous Kutta-Joukowski e…
math.AP2023
A model for the approximation of vortex rings by almost rigid bodies
David Meyer
We consider a model that approximates vortex rings in the axisymmetric 3D Euler equation by the movement of almost rigid bodies described by Newtonian mechanics. We assume that the…