On the program components of the mathematical modelling

Abstract

The fast growth of the world supercomputer power obviously directs to the aktive applications of the mathematical modelling in the processes of economics re-industrialization. The extension of applications and simultaneous appearance of the new numerical methods, accompaining by the computer architecture evolution conducts to dramatic increasing of the total applied software, the cost of which is comparable with the expensis of the multi-processor computationsl systems (MPCS). Such quantitative changes leads to qualitive re-considering of the conception and technological structures of the software products. We consider the approaches for solving the arising problems in adapting to the basic system of modelling which is oriented to the integrative support of the all main stages of the large scale computational experiment. The variety of the technological issues includes the providnce of interaction of multi-language and cross-platform program components, internal and external interfaces with convertation of the multi-fold data presentation, reusing the external products, long life circle of the system, evolution of the functionality and adaptation to the MPCS modernisation, as well as scalable parallelezation of the algorithms and programs.