Department of Applied Mathematics and Physics, Beijing University of Aeronautics and Astronautics, Beijing 100083, P. R. China
Abstract:
The motion of organization center of three_dimensional untwisted scroll
waves in excitable media with single diffusion is studied by singular perturbation method in this
paper. The relation of curvature and the linear law are derived for untwisted organization center.
These results have explicit physical meaning and are in good agreement with experiments.