The Problems in the Process of Modeling of Water Use Systems

摘要

The problems of methods of rational water use consideration actual today. Mathematical models of water use systems possess a great number of the features allocating them in an independent class of models of applied character. This specificity is caused, first of all, by features of modeled objects, the importance of water, its dual character. Water is, on the one hand, a natural renewed resource for economic activities, and on the other hand, - one of elements of inhabitancy of the person and life existence on the Earth. Thereof circumstances urged to provide natural-technical systems of water use not only economic requirements of society, but also to realize all necessary ecological (nature protection) functions. Mathematical modeling of water use systems represents multidimensional procedure of construction of the cooperating versatile problems submitting to principle of stage-by-stage detailed elaboration. Thus objects of modeling are difficult organized multi component hierarchical dynamic operated systems functioning in the conditions of stochasticity of natural processes, and also step-type behavior and uncertainty of some parameters.