Improving the dimensioning of closed collecting and drainage network of drainage systems

Research relevance. Climatic changes determine the need to ensure a high productivity of drained lands through use appropriate adaptive measures for regulating and accumulating moisture in soil. Therefore, issue changing approaches creation operation water reclamation facilities on gains Relevant are also methodology projects drainage systems construction reconstruction their optimal design solutions (type, design, parameters, components technical elements) closed collecting network. In this case, network is key element system, which can operate soil regime. 
 Aim study reveal new improving methods dimensioning operating regime moisture, based justifying relationship considering impact efficiency regulation lands.
 methods. The analysis generalization existing researches justification type, parameters executed. Systems approach analyses were used existence structural between lands. performing theoretical research, mathematical modeling hydrodynamic structure turbulent flow pressure pipes using Navier-Stokes differential equations applied. To confirm adequacy obtained analytical models, statistical processing experimental research results by Nikuradze I., Shevelyov F.O., Altshul A.D. used.
 findings main conclusions. Thus, performed we have proposed relatively scientific positions contrast semi-empirical theories determining pipe. This allows entire all areas application universal equations. That is, construct distribution profile total kinematic viscosity, averaged velocity, tangential stresses, angular velocities fluid particles. Prospects. presented will make it possible Also, further be helpful designing technological ensuring overall technical, technological, economic, environmental systems.