Assume there is a high point in a water system. By opening a series of hydrants we lower the hydraulic grade line to the point where it intersects the pipe at the high point - no problem yet. If we continue to open hydrants the negative pressure at the high point eventually reaches the point...
I am trying to develop a general relationship for the velocity needed to purge an air bubble from a water system with multiple high spots. Any suggestions.
I am trying to develop a general relationship for the velocity needed to purge an air bubble from a water pipe with multiple high spots. Any suggestions?
