CALIBRATION OF V-NOTCH I want full calculations and graphs for that ASAP PLZ Graphs (i) Qa Vs delta h2.5 and graphically determine Cd (ii) delta h Vs Qa angle of v-notch =90
CALIBRATION OF V-NOTCH I want full calculations and graphs for that ASAP PLZ Graphs (i) Qa Vs delta h2.5 and graphically determine Cd (ii) delta h Vs Qa angle of v-notch =90
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
CALIBRATION OF V-NOTCH
I want full calculations and graphs for that ASAP PLZ
Graphs
(i) Qa Vs delta h2.5 and graphically determine Cd
(ii) delta h Vs Qa
angle of v-notch =90
![Hook gauge
reading, mm
SI.
Volume of water Time taken,
collected, m
Qact
m/s
Qthr
Ah, m
Ca
No.
Sec
m/s
h1,
h2,
mm
mm
1
145
123
5x10
49.85
145
117
5x103
28.50
145
108
5x103
13.63
4
145
104
5x103
10.28
5
145
105
5x103
9.38
145
111
5x103
8
ДР, N
Im?
Cd from
calculations
Cd from
graph
SI. No.
Ah, m
Qact, m/s
Qthr, m/s
1
2
N34 567
2.
6.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7eac6948-bac9-4e7b-8968-ddc60de662da%2Fa2d72a13-0c3c-4979-a9e0-7c1bec2387ca%2Ftpce4fl_processed.png&w=3840&q=75)
Transcribed Image Text:Hook gauge
reading, mm
SI.
Volume of water Time taken,
collected, m
Qact
m/s
Qthr
Ah, m
Ca
No.
Sec
m/s
h1,
h2,
mm
mm
1
145
123
5x10
49.85
145
117
5x103
28.50
145
108
5x103
13.63
4
145
104
5x103
10.28
5
145
105
5x103
9.38
145
111
5x103
8
ДР, N
Im?
Cd from
calculations
Cd from
graph
SI. No.
Ah, m
Qact, m/s
Qthr, m/s
1
2
N34 567
2.
6.
![Calculations
Head above the notch, Ah = (h2-h+) = m
Coefficient of Discharge (Cd) -
(i) By calculations
la
Qrhr
Actual Discharge, Qaci = V/t =
m/s
Theoretical
discharge, (ii) From graph
Qih=V2g tan-
8
/2g tan - (Ah
Ca = (Slope of graph Qa Vs (Ah)25) x B
15
B:
829)tan](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7eac6948-bac9-4e7b-8968-ddc60de662da%2Fa2d72a13-0c3c-4979-a9e0-7c1bec2387ca%2Fl5il5c_processed.png&w=3840&q=75)
Transcribed Image Text:Calculations
Head above the notch, Ah = (h2-h+) = m
Coefficient of Discharge (Cd) -
(i) By calculations
la
Qrhr
Actual Discharge, Qaci = V/t =
m/s
Theoretical
discharge, (ii) From graph
Qih=V2g tan-
8
/2g tan - (Ah
Ca = (Slope of graph Qa Vs (Ah)25) x B
15
B:
829)tan
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