Mar 20, 2006 · Patch dynamics is designed to perform numerical simulations of an unavailable macroscopic equation on macroscopic time and length scales; it ...
Patch dynamics is designed to perform numerical simulations of an unavailable macroscopic equation on macroscopic time and length scales; it uses appropriately ...
Dec 1, 2004 · We analyze the accuracy of this scheme for a diffusion homogenization problem with periodic heterogeneity, and propose a simple heuristic to ...
Abstract. An important class of problems exhibits smooth behaviour on macroscopic space and time scales, while only a microscopic evolu- tion law is known.
Patch dynamics is designed to perform numerical simulations of an unavailable macroscopic equation on macroscopic time and length scales; it uses appropriately ...
Patch dynamics is designed to perform numerical simulations of an unavailable macroscopic equation on macroscopic time and length scales; it uses appropriately ...
The homogenizing buffer recipe involves using buffer regions to shield boundary artefacts in patch dynamics simulations, enhancing accuracy for diffusion ...
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The patch dynamics scheme is now constructed as follows. We introduce a larger buffer box of size H>h around each mesh point (see figure 1.) In each box of size ...
Publisher: Department of Computer Science, K.U.Leuven, Leuven, Belgium. Patch dynamics with buffers for homogenization problems. Author: Samaey, Giovanni.