The STEM-II air quality model on a distributed memory system

摘要

STEM-II is an Eulerian air quality model which simulatestransport, chemical transformations, emissions and depositions processesin an integrated framework. The model is computationally intensivebecause the governing equations are non-linear, highly coupled andstiff. The purpose of this work is the reduction of CPU time needed byeach simulation by means of the parallel implementation of the code toobtain real-time predictions. The improvements achieved on distributedmemory systems using the MPI library are shown