Question

A Venturi tube is mounted on the outside of the fuselage of an aircraft. The tube is known to have an opening
10 cm circular, tapering to a diameter of 2.5 cm and then reopening to diameter
original. Determine: a) The pressure difference between the initial opening and the narrowing of the Venturi tube,
assuming that the aircraft is flying at a constant speed of 38 m / s at a low altitude, where
the air density can be considered as 1.29 kg / m3
at 5 ° C

A Venturi tube is mounted on the outside of the fuselage of an aircraft. The tube is known to have an opening
10 cm circular, tapering to a diameter of 2.5 cm and then reopening to diameter
original. Determine: a) The pressure difference between the initial opening and the narrowing of the Venturi tube,
assuming that the aircraft is flying at a constant speed of 38 m / s at a low altitude, where
the air density can be considered as 1.29 kg / m3
at 5 ° C

Answer 1

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