Differential and Integral Equations

Low regularity solutions for the two-dimensional "rigid body + incompressible Euler" system

Olivier Glass and Franck Sueur

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In this note, we consider the motion of a solid body in an incompressible perfect fluid filling the plane. We prove the global existence of solutions in the case where the initial vorticity belongs to $L^p$ with $p\gt 1$ and is compactly supported. We do not assume that the energy is finite.

Article information

Differential Integral Equations, Volume 27, Number 7/8 (2014), 625-642.

First available in Project Euclid: 6 May 2014

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Mathematical Reviews number (MathSciNet)

Zentralblatt MATH identifier

Primary: 76B99: None of the above, but in this section 74F10: Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.)


Glass, Olivier; Sueur, Franck. Low regularity solutions for the two-dimensional "rigid body + incompressible Euler" system. Differential Integral Equations 27 (2014), no. 7/8, 625--642. https://projecteuclid.org/euclid.die/1399395745

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