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The document discusses the design and specifications of a water flow system, including a Parshall flume and associated channels. It outlines dimensions, flow rates, and the need for distribution chambers to manage flow effectively. Key parameters such as channel length, width, and velocity are provided for optimal performance under specified conditions.

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anirban das
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11 views1 page

1-5 2

The document discusses the design and specifications of a water flow system, including a Parshall flume and associated channels. It outlines dimensions, flow rates, and the need for distribution chambers to manage flow effectively. Key parameters such as channel length, width, and velocity are provided for optimal performance under specified conditions.

Uploaded by

anirban das
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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80 Dag Wate ann Pane ee cena mca rig 10 seconds detention time the volume ofthe chambers eae histo = 115m? Assuming SWD = Lom, Plan and oes showa in Fig. 23.3 Shee of the chamber work out tobe dm x3. (Fig 234) ;LCHANNEL UPSTREAM OF PARSHALLELUME Length of channel = S miassumed) Dept of water upstream of umes " a nits of flash miners andclarifoeulstor sf proposed hence flow peed 1a9+02a5 be divided in wo parts = 1sism Epo channels cach of 0. m width and 12m length (sumed) willbe vided fortwo unite For20 % overload velocity of flow iz 0.8 assumed) sine Flow per anit =| ven 0 vad) : 19 as (isisxe) : oss . widtfchnant he vlocy of flow LS m/sthen 118m _— sx (0528) sy 115m ‘SWD inchanel = asrm See ee a ve cee ig 23.3 shows the parshall flume and the channels. Volume otttah = 84a ‘emismios cnn ae ‘The units tobe provided down stream of Parshall ume will e minim two hence distribution chamber to divide the low equaiy ei en necessary ‘Adopt dept o diameter ratio as 1.5 (ie, been | t03)

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