A bar screen is inclined at 75 degree angle and with horizontal. The rectangular bars have dimensions of 10mm width * 50 mm depth and a clear spacing of 25mm. The velocity through the screen is 0.9 m/s and the total number of bars is 47 and that of clear spacing is 48. Determine the : I) velocity of wastewater in the approached channel in m/s ii) width of screen in m iii) head loss in m when the bars are clean

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A bar screen is inclined at 75
degree angle and with horizontal.
The rectangular bars have
dimensions of 10mm width * 50
mm depth and a clear spacing of
25mm. The velocity through the
screen is 0.9 m/s and the total
number of bars is 47 and that of
clear spacing is 48. Determine
the :
I) velocity of wastewater in the
approached channel in m/s
ii) width of screen in m
iii) head loss in m when the bars
are clean
Iv) head loss in m when the bars
are 40% clogged
9:47 PM
Transcribed Image Text:A bar screen is inclined at 75 degree angle and with horizontal. The rectangular bars have dimensions of 10mm width * 50 mm depth and a clear spacing of 25mm. The velocity through the screen is 0.9 m/s and the total number of bars is 47 and that of clear spacing is 48. Determine the : I) velocity of wastewater in the approached channel in m/s ii) width of screen in m iii) head loss in m when the bars are clean Iv) head loss in m when the bars are 40% clogged 9:47 PM
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