Principles and hydraulic behavior
You pull out your copy of USBR’s Design of Small Dams or EM 1110-2-1603 , flip to the discharge coefficient tables, and start punching numbers into a generic Excel sheet. You spend hours debugging lookup tables for the upstream face slope, fiddling with unit conversions, and praying you didn’t mis-type the design head (H(_d)) relationship. ogee spillway designxls better
Unlike hydraulic modeling suites (HEC-RAS, Fluent, etc.), Excel is universally available. An .xls or .xlsm file can be emailed, reviewed, and run by any engineer with Microsoft Excel or LibreOffice Calc. This is critical for small firms, international projects, or field offices. Principles and hydraulic behavior You pull out your
Add a conditional formatting rule that turns the cell red if your crest pressure drops below -0.5 psi. That’s your cavitation warning. No expensive license required. That’s your cavitation warning
Skeptics argue, "Why use a spreadsheet when we have ANSYS Fluent or OpenFOAM?"