Engineering, 04.04.2020 14:28, leandrogarin37p2g5ds

Consider a low speed open circuit subsonic wind tunnel with an inlet to throat area ratio of 12. The tunnel is turned on and the pressure difference between the inlet (the settling chamber) and the test section is read as a height difference of 10 cm on a U-tube mercury manometer. (The density of liquid mercury is 1.36 x 10-4 kg/m3 ). Calculate the velocity of the air in the test section.

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Consider a low speed open circuit subsonic wind tunnel with an inlet to throat area ratio of 12. The...