A programming instrument for developing distributed applied systems for the mathematical modeling

Modern problems of the mathematical modeling include a very wide range of computational tasks. Those tasks are based on solving different problems of mathematical physics, especially, in engineering. Such systems can be considered as passing of sets of data through the nodes of a graph. So, our task is to develop the system allowing the formation of the computational process from independent executable modules, which could be run on different computers, for solving a specific task of mathematical modeling.