energy grade line (EGL)
A graphical representation of the kinetic head of water flowing in a pipe, conduit or channel. The line is plotted above the hydraulic grade line a distance equal to the velocity head (V2/2 g) of the water flowing at each section or point along the pipe or channel line. See [[energy gradient]], [[hydraulic grade line (HGL)]], and [[hydraulic gradient]].
Authorization Path: 2.4.5.2.20.15