• Mismatches between "Transients results viewer" and "Profiles". HAMMER V8i

    Hello, I am working on the effects of a pump shut down in a quite long pressurized main with HAMMER V8i. My model consists of 3 pumps that deliver 120l/s to a distance of 1800m through a 250mm main. As usual, the main has a very steeped start to exit…
  • Discharge to Atmosphere Elements - Rating Curve

    I have a query about how Hammer deals with the Rating Curve option. In the Hammer Help file, the following information is all that is provided: Rating Curve - releases water from the system to atmosphere based on a customizable rating curve relating…