Simulation of the energy gradient of the lateral line with type MF2 micro-sprinklers

The objective of this study was to evaluate the hydraulic pressure gradient along lateral line microsprinklers, using Wu and Gitlin model. Mathematical simulations were developed in an electronic spreadsheet Microsoft Excel software (2016). Where adapted equation Blasius model determined, energy line, length (L), number emitters (N), adjusted (Lajst), fitted (Najst), flow velocity (m² s-1) loss charge entire L hf '(L). variation micro-sprinklers has a direct influence on uniformity water application line. In addition, suggested formula is representative for estimating Darcy-Weisbach f factor, within parameters conditions used, as well black nozzle Amanco MF2 type microsprinkler had greater flow, relation orange nozzle.