Domain decomposition for transport trajectories in advection diffusion processes

摘要

Efficient prediction of trajectories of pollutants in a fluid is accomplished by automatic activation and deactivation of sub-domains within the mesh representing the body of fluid in question. Activation and deactivation are triggered by the transport characteristics of the pollutant, that is, the sub-domains are activated as the pollutant enters a sub-domain and deactivated as the pollutant exits a sub-domain.