Abstract
For analyzing huge, complex phenomena, the loosely coupling analysis method on parallel computer is very effective. In this paper, a program and a library which support to develop such kind of coupled program are investigated, described and evaluated. Especially, because the spatial relation analysis among meshes is thought as a very time consuming process, the detailed performance analysis and improvement of such a process have been done. The program is developed as a part of GeoFEM, which is intended to become the software platform for the solid earth problems on ES40.
