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Bentley Hammer,how can Include The Sudden Demand in Junction (Transient Analysis )using Hammer V8

I need I help for an Example to apply it Using Bentley hammer Program .

I can't apply   the sudden demand In junction (Transient analysis) Using The Bentley hammer

Please Help

  • Hello Adnan,

    Modeling the transient impact of a sudden increase in demand can be accomplished using the Periodic Head Flow element. For more information on how to do this, see the following wiki article:

    Modeling demand patterns in Bentley HAMMER

    Modeling a change in HGL or flow during a transient simulation

    Based on the description you had provided to me via private message, I'm not certain if this should be a transient simulation, or simply two steady state simulations. If you want to see the change in steady state pressure between the original and new demand, simply run a steady state with the original demand, then adjust the demand and re-run a steady state simulation. This can also be done in Bentley WaterCAD or WaterGEMS.


    Regards,

    Jesse Dringoli
    Technical Support Manager, OpenFlows
    Bentley Communities Site Administrator
    Bentley Systems, Inc.

    Answer Verified By: Sushma Choure