Transcription of OPEN-CHANNEL FLOW - i ku
{{id}} {{{paragraph}}}
OPEN-CHANNEL FLOW OPEN-CHANNEL flow is a flow of liquid (basically water) in a conduit with a free surface. That is a surface on which pressure is equal to local atmospheric surfacePatmPatmClassification of OPEN-CHANNEL FlowsOpen- channel flows are characterized by the presence of a liquid-gas interface called the free Natural flows : rivers, creeks, floods, etc. Human-made systems: fresh-water aquaducts, irrigation, sewers, drainage ditches, channelsNatural channelsArtificial channelsOpen cross sectionCovered cross sectionTotal Head at A Cross Section: The total head at a cross section is: where H=total headZ=elevation of the channel bottomP/g = y = the vertical depth of flow (provided that pressure distribution is hydrostatic)V2/2g= velocity headg2V + P+z=H2avEGL
OPEN-CHANNEL FLOW Open-channel flow is a flow of liquid (basically water) in a conduit with a free surface. That is a surface on which pressure is equal to
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}