Difference between revisions of "Domain Decomposition"

Revision as of 10:27, 3 December 2008

The Domaim Composition project aim is to enable Mohid's paralelization using MPI. Domain Composition divides a domain in a arbitrary number of subdomains that communicate among them. In the frontier between two subdomains border condtions are exchanged reciprocally between them.

Subdomains

The domail composition project will start with the following subdomain charactistics:

1. Subdomains are derived from a domain dividing it through straight lines in the indexes' directions (usually horizontal or vertical lines). Submodels inherit indexes from the initial domain;
2. Numerical schemes are explicit to facilitate data exchange.