DefinePK

Abstract

Temporary hydraulic fluid flow regimes, using the characteristic method, are applied based on the simplified theory of water hammer theory for a simple pipe system. Based on the model as a simple pipeline system, the tank-tube valve, a water hammer program was developed the WH program (water hammer) whose results are compared to current programs from the literature used. Numerical analysis in the transition process of the selected model is made by changing the spatial and temporal steps of integration, such as the time change of the pipe in the system and the closing time of the valve, respectively depending on the time for the shut-off valve: a number of hydraulic shocks - water hammer are analyzed. The frontal movement of the fluid pressure was also analyzed, depending on the speed of interruption, pressure and time. The obtained results are presented in tabular form and in diagrams.