• Valve Closure example

    Jesse Dringoli
    Jesse Dringoli
    This example model illustrates different ways to model valve closure with a TCV. Advanced TCV closure modeling is not included. Note: This model can be opened in HAMMER version 08.11.00.30 and above.
    • TCV_Closure_Example.zip
    • over 14 years ago
    • Bentley Files
    • TSGWaterWasteWater
  • Modeling Reference - Valve Closure

    Luca Santos Billis
    Luca Santos Billis
    Applies To Product(s): HAMMER, WaterGEMS, WaterCAD Version(s): V8i, CONNECT Edition Area: Modeling Original Author: Jesse Dringoli, Bentley Technical Support Group Overview This technote explains…
    • 3 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Wiki
  • Distribution Sytem Wide Hammer and Transient Analysis of RPZ

    bpeskin
    bpeskin
    I am attempting to set up a model to demonstrate how a RPZ (Reduced Pressure Principle Backflow Preventer) will respond to Hammer. For those unfamiliar with the operation of an RPZ, I have attached a document which outlines this very well. …
    • RPZ.pdf
    • View
    • Hide
    • over 14 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Control valve response to transient event

    LWillnow
    LWillnow
    Is there a way to model the response of a control valve to a transient event beyond manually inputting the transient operational pattern? An example would be what happens to a PSV when the transient pressure drops below the pressure set point.
    • over 12 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Re: Modeling a 1.5 second valve closure at Airplane Fueling Nozzle?

    Jesse Dringoli
    Jesse Dringoli
    Hello, The pumps are going to operate based on the system conditions (where the pump curve intersects the system head curve.) So, you'll need to "model what you've got" to get the right pump operating point. Meaning, if there aren't FCVs in reality…
    • over 13 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum