Communications in Mathematical Sciences
Volume 6 (2008)
An asymptotically stable scheme for diffusive coagulation-fragmentation models
Pages: 257 – 280
This paper is devoted to the analysis of a numerical scheme for the coagulation and fragmentation equation with diffusion in space. A finite volume scheme is developed, based on a conservative formulation of the spatially nonhomogeneous coagulation-fragmentation model. It is shown that the scheme preserves positivity, total volume and global steady states. Finally, several numerical simulations are performed to investigate the long time behavior of the solution.
coagulation-fragmentation equation,; finite volume method
2010 Mathematics Subject Classification