GIS AND NONLINEAR DYNAMICS MODEL: SOME COMPUTATIONAL ASPECTS AND PRACTICAL HINTS

A particular challenge in terms of calculations is a hydraulic shock, accompanied by discontinuities of the flow. This phenomenon has not been fully studied, so the works of many scientists are devoted to experimental and theoretical studies of non-stationary processes with column separation of liquid. In this work it was defined the nonlinear heterogeneous model based on Geography Information System "GIS". By the way the process of modeling for unsteady fluid flow at drinking water transmission pipeline was presented.