contoured nozzle. In the test section, where the flow is straight and nearly uniform, a static pressure tap is drilled into the tunnel wall. A manometer connected to the tap shows that the static pressure within the tunnel is 45 mm of water below atmosphere. Assume that air is incompressible and at 25°C, pressure is 100 kPa (absolute). Calculate the velocity -25°C in the wind tunnel section (Refer to Fig. 6.6). Density of Po-100 kPa water is 999 kg/m and characteristic gas constant for V-0 air is 287 Jkg K. O Test section (GATE) To manometer

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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contoured nozzle. In the test section, where the flow is straight and nearly uniform, a static pressure
tap is drilled into the tunnel wall. A manometer connected to the tap shows that the static pressure
within the tunnel is 45 mm of water below atmosphere.
Assume that air is incompressible and at
pressure is 100 kPa (absolute). Calculate the velocity
in the wind tunnel section (Refer to Fig. 6.6). Density of P. 100 kPa
water is 999 kg/m' and characteristic gas constant for V-0
air is 287 J/kg K.
25°C,
O Test section
25°C
(GATE)
To manometer
Fig. 6.6
Transcribed Image Text:contoured nozzle. In the test section, where the flow is straight and nearly uniform, a static pressure tap is drilled into the tunnel wall. A manometer connected to the tap shows that the static pressure within the tunnel is 45 mm of water below atmosphere. Assume that air is incompressible and at pressure is 100 kPa (absolute). Calculate the velocity in the wind tunnel section (Refer to Fig. 6.6). Density of P. 100 kPa water is 999 kg/m' and characteristic gas constant for V-0 air is 287 J/kg K. 25°C, O Test section 25°C (GATE) To manometer Fig. 6.6
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