Piping-Handbook validated example library

Seven example networks reproduce worked cases from published piping-engineering handbooks — pipe-properties problems and oil-system design cases among them — so you can check DekEn's solved numbers directly against a textbook's published answer.

• You're evaluating DekEn and want a check against a source you already trust, not just DekEn's own claim
• You're teaching or learning hydraulics and want a worked, checkable example to start from
• You want a starting network that's known-correct rather than building from a blank canvas

Each example loads into the Model Builder pre-populated with the handbook's stated inputs; solving it reproduces the handbook's published result to a stated tolerance.