Personal tools

Difference between revisions of "Domain Decomposition"

From MohidWiki

Jump to: navigation, search
 
Line 3: Line 3:
  
 
== Subdomains ==
 
== Subdomains ==
The domail composition project will start with the following subdomain charactistics:
+
The domain decomposition project will start with the following subdomain charactistics:
# 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;
+
# 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.
# Numerical schemes are explicit to facilitate data exchange.
 

Latest revision as of 19:58, 30 November 2014

The Domaim Decomposition project aim is to enable Mohid's paralelization using MPI. Domain Decomposition 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 domain decomposition 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.