Energy balance for forced two-dimensional incompressible ideal fluid flow
arXiv:2107.13432 · doi:10.1098/rsta.2021.0095
Abstract
In [Commun Math Phys 348(1), 129-143, 2016], Cheskidov et al. proved that physically realizable weak solutions of the incompressible 2D Euler equations on a torus conserve kinetic energy. Physically realizable weak solutions are those that can be obtained as limits of vanishing viscosity. The key hypothesis was boundedness of the initial vorticity in , . In this work we extend their result, by adding forcing to the flow.