Hazen-Williams Formula

 Hazen-Williams Formula

Irrigation design uses the Hazen-Williams hydraulic formula to predict flow efficiencies for circular pipe.  This graph, which represents the application of the Hazen-Williams formula was ported from a DOS screen-graph to a VB picture box. Resizing and rescaling was added to accomodate graphs that may have otherwise "gone off the screen".

Hazen-Williams graph snapshot