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OpenFlows | Water Infrastructure Forum
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    • transients
    • Air Valves
    • HAMMER
    • pressure
    • Pumps
    • inserimento air valve dopo evento transitorio arresto pompa (ho bisogno di aiuto)

      Giovanni Stabile
      Giovanni Stabile
      buongiorno, dopo tante domande siamo quasi arrivati alla fine del problema. Dopo aver calcolato un'analisi transitoria di arresto di una pompa con numero di giri variabile ho problemi relativi alla cavitazione e quindi ho inserito dove ho questi problemi…
      • over 1 year ago
      • OpenFlows | Water Infrastructure
      • OpenFlows | Water Infrastructure Forum
    • Re: How should i enter data for air valves?

      Jesse Dringoli
      Jesse Dringoli
      Why do you think the results are not real? I would recommend animating your profile path to see if air pocket collapse is occuring - this phenomenon can indeed cause a very high upsurge. I cannot say for sure if your data was entered correctly…
      • over 14 years ago
      • OpenFlows | Water Infrastructure
      • OpenFlows | Water Infrastructure Forum
    • Re: How should i enter data for air valves?

      Jesse Dringoli
      Jesse Dringoli
      Hello Cesar, I assume you're referring to Bentley HAMMER V8i. When using an air valve, you must be careful to size it such that air pocket collapse doesn't cause worse pressures than without the valve at all. Animate your profile path in…
      • over 14 years ago
      • OpenFlows | Water Infrastructure
      • OpenFlows | Water Infrastructure Forum
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