Copyright © 2009 Delin Wu. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
We consider the uniform attractors for the three-dimensional nonautonomous Camassa-Holm equations in the periodic box . Assuming , we establish the existence of the uniform attractors in and . The fractal dimension is estimated for the kernel sections of the uniform attractors obtained.