Example 10.8 Hydraulic Jump Water on the horizontal apron of the 30 m -wide spillway shown in Fig. E10.8a has a depth of 0.2 m and a velocity of 6 m/s . Determine the depth, y,, after the jump, the Froude numbers before and after the jump, Fr, and Fr,, and head loss (ht)due to jump b= width = 30 m Spillway apron Qi=Q2: V1 Fri V2 Fr2 : Vgyi V1 = 6 m/s gy2 Y1 = 0.2 m Downstream У2 -1+ y1+8F 2 hi -1- Y2 Fi У1 У1 У1 У1 У2

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Example 10.8 Hydraulic Jump
Water on the horizontal apron of the 30 m -wide spillway shown in
Fig. E10.8a has a depth of 0.2 m and a velocity of 6 m/s . Determine
the depth, y,, after the jump, the Froude numbers before and after
the jump, Fr, and Fr,, and head loss (ht)due to jump
b= width = 30 m
Spillway apron
Qi=Q2:
V1
Fri
V2
Fr2 :
Vgyi
V1 = 6 m/s
gy2
Y1 = 0.2 m
Downstream
У2
-1+ y1+8F
2
hi -1- Y2
Fi
У1
У1
У1
У1
У2
Transcribed Image Text:Example 10.8 Hydraulic Jump Water on the horizontal apron of the 30 m -wide spillway shown in Fig. E10.8a has a depth of 0.2 m and a velocity of 6 m/s . Determine the depth, y,, after the jump, the Froude numbers before and after the jump, Fr, and Fr,, and head loss (ht)due to jump b= width = 30 m Spillway apron Qi=Q2: V1 Fri V2 Fr2 : Vgyi V1 = 6 m/s gy2 Y1 = 0.2 m Downstream У2 -1+ y1+8F 2 hi -1- Y2 Fi У1 У1 У1 У1 У2
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