For each flow speed setting calculate the air volumetric flow rate, Q, using the Venturi manometer. assume inviscid flow

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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For each flow speed setting calculate the air volumetric flow rate, Q, using the Venturi manometer.

assume inviscid flow.

Data set
Inlet internal Diameter of Venturi
108.10mm
Throat internal Diameter of Venturi
29.60mm
Diameter of Pitot Probe
1mm
Room Temperature
24.4°C
Room Pressure
98.3 kPa
Venturi
Pressure transducer (PT)
readings (mmH20)
Height | Radius | Manometer
Reading
(mmH20)
Pressure transducer (PT)
readings (mmH20)
Manometer
Reading
(mmH20)
(mm)
(m)
Reading Reading Reading
Reading
Reading Reading
1
2
3
1
2
3
99
96.9
99.7
96.7
239.32
0.0148
75
75.7
72.2
73.5
241.32
0.0128
94
94.3
93.9
98.2
243.32
0.0108
94
93.7
91.1
96.5
245.32
0.0088
94
93.7
92.8
94.7
247.32
0.0068
95
94
92.2
93.9
249.32
0.0048
95
93.7
94.3
94
251.32
0.0028
95
94.6
95
94.2
253.32
0.0008
95
94
93.3
93.9
255.52
0.0012
95
94.6
94.2
93.9
66
64.9
65.1
64.6
239.32
0.0148
56
58
54.6
56.5
241.32
0.0128
63
61.3
60.8
59.6
243.32
0.0108
65
63.7
64.7
65.4
245.32
0.0088
65
64.7
65.1
65.6
247.32
0.0068
65
64.8
65.5
66.1
249.32
0.0048
65
65.7
64.2
64.8
251.32
0.0028
65
64.4
64.2
65
253.32
0.0008
65
65.1
64.8
64.3
255.52
0.0012
65
63.9
64.5
64.6
33
32.1
32
31.6
239.32
0.0148
26
26.8
23.9
25.2
241.32
0.0128
30
30.1
29.2
32.3
243.32
0.0108
32
32.5
31.5
30.2
245.32
0.0088
33
32.9
33
31.3
247.32
0.0068
33
32.2
32.6
31.6
249.32
0.0048
33
32
32.2
32.6
251.32
0.0028
33
32.8
33
31.4
253.32
0.0008
33
32.2
32.7
31.4
255.52
0.0012
33
32.1
31.9
32.2
The last reading of 1.2mm is on the other side of the radius. Each radius value is
changing with 2mm.
Transcribed Image Text:Data set Inlet internal Diameter of Venturi 108.10mm Throat internal Diameter of Venturi 29.60mm Diameter of Pitot Probe 1mm Room Temperature 24.4°C Room Pressure 98.3 kPa Venturi Pressure transducer (PT) readings (mmH20) Height | Radius | Manometer Reading (mmH20) Pressure transducer (PT) readings (mmH20) Manometer Reading (mmH20) (mm) (m) Reading Reading Reading Reading Reading Reading 1 2 3 1 2 3 99 96.9 99.7 96.7 239.32 0.0148 75 75.7 72.2 73.5 241.32 0.0128 94 94.3 93.9 98.2 243.32 0.0108 94 93.7 91.1 96.5 245.32 0.0088 94 93.7 92.8 94.7 247.32 0.0068 95 94 92.2 93.9 249.32 0.0048 95 93.7 94.3 94 251.32 0.0028 95 94.6 95 94.2 253.32 0.0008 95 94 93.3 93.9 255.52 0.0012 95 94.6 94.2 93.9 66 64.9 65.1 64.6 239.32 0.0148 56 58 54.6 56.5 241.32 0.0128 63 61.3 60.8 59.6 243.32 0.0108 65 63.7 64.7 65.4 245.32 0.0088 65 64.7 65.1 65.6 247.32 0.0068 65 64.8 65.5 66.1 249.32 0.0048 65 65.7 64.2 64.8 251.32 0.0028 65 64.4 64.2 65 253.32 0.0008 65 65.1 64.8 64.3 255.52 0.0012 65 63.9 64.5 64.6 33 32.1 32 31.6 239.32 0.0148 26 26.8 23.9 25.2 241.32 0.0128 30 30.1 29.2 32.3 243.32 0.0108 32 32.5 31.5 30.2 245.32 0.0088 33 32.9 33 31.3 247.32 0.0068 33 32.2 32.6 31.6 249.32 0.0048 33 32 32.2 32.6 251.32 0.0028 33 32.8 33 31.4 253.32 0.0008 33 32.2 32.7 31.4 255.52 0.0012 33 32.1 31.9 32.2 The last reading of 1.2mm is on the other side of the radius. Each radius value is changing with 2mm.
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