Please use the table to answer the second question Questions for Discussion:1. Summarize the energy loss across the jump that you created expressed as a percentage of theupstream energy? Do you consider this significant?2. How is the energy dissipated in the jump? How can jumps be used in engineering practice?3. Calculate the critical depth, and compare them with the conjugate depths observed in the jump. Part 3- Hydraulic Jump and Critical Denth - C4 FlumeChannel width = 7.6 cm Flume Slope =3 %Dist. betw. gauges = 100 cmJumpConditiony1y2Z1Z2V,V2Computed % loss basedon UpstreamEnergyH,(cm) (cm) (cm)(cm)(cm/sec)(cm/sec)129-924(cm/sec)(cm)Direct1.59113157018.789.4115-26Computed y. =3-5cmCalculations:13-1936-11.1813.1936X100= 15707.6 X1-59= 11-1.59= 9.41 cm= 15.262 %= 129.924= Euls-EdisV2 =ByzEuls-15707.6X11Eug =y, tz +V2g= 15707.6-206-58 mikm= 18.78 cm/sec=1.59+3+129-9242x 981= 13.1936 cm206.587/329= Il tot 18. 7822x981= 11. 18 cm981Sketch jump:= 3.5cmHa29Datum8-2

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Engineering

Civil Engineering

How is the energy dissipated in the jump? How can jumps be used in engineering practice?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

100%

Please use the table to answer the second question

Questions for Discussion:
1. Summarize the energy loss across the jump that you created expressed as a percentage of the
upstream energy? Do you consider this significant?
2. How is the energy dissipated in the jump? How can jumps be used in engineering practice?
3. Calculate the critical depth, and compare them with the conjugate depths observed in the jump.

Part 3- Hydraulic Jump and Critical Denth - C4 Flume
Channel width = 7.6 cm Flume Slope =3 %
Dist. betw. gauges = 100 cm
Jump
Condition
y1
y2
Z1
Z2
V,
V2
Computed % loss based
on Upstream
Energy
H,
(cm) (cm) (cm)
(cm)
(cm/
sec)
(cm/
sec)
129-924
(cm/
sec)
(cm)
Direct
1.59
11
3
1570
18.78
9.41
15-26
Computed y. =
3-5cm
Calculations:
13-1936-11.18
13.1936
X100
= 1570
7.6 X1-59
= 11-1.59
= 9.41 cm
= 15.262 %
= 129.924
= Euls-Edis
V2 =
Byz
Euls
-1570
7.6X11
Eug =y, tz +V
2g
= 1570
7.6
-206-58 mikm
= 18.78 cm/sec
=1.59+3+129-924
2x 981
= 13.1936 cm
206.587/3
29
= Il tot 18. 782
2x981
= 11. 18 cm
981
Sketch jump:
= 3.5cm
Ha
29
Datum
8-2

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