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Worked examples, design guidance, and explainers for hydraulic engineers — written for working P.E.s who want the calculation behind the recommendation.

Reading a pump performance curve: BEP, POR, AOR

Published 2026-05-13

Sizing a wastewater force main to Ten States Standards

Published 2026-05-13

System curve calculation walkthrough

Published 2026-05-13

Hazen-Williams vs. Darcy-Weisbach: when to use which

Published 2026-05-13

Pump cavitation: causes, NPSH margin, and how to design around it

Published 2026-05-13