Uniform Attractors for a Non-Autonomous Brinkman-Forchheimer Equation

This paper is concerned with the three-dimensional non-autonomous BrinkmanForchheimer equation.By Galerkin approximation method,we give the existence and uniqueness of weak solutions for non-autonomous Brinkman-Forchheimer equation.And we investigate the asymptotic behavior of the weak solution,the existence and structures of the（H,H）-uniform attractor and（H,V）-uniform attractor.Then we prove that an L 2-uniform attractor is actually an H 1-uniform attractor.