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Flying speed of an aircraft, by the static pressure pitot tube

ÀÛ¼ºÀÚ Uploader : billy ÀÛ¼ºÀÏ Upload Date: 2019-12-15º¯°æÀÏ Update Date: 2020-02-26Á¶È¸¼ö View : 398

When the difference in heights of liquid mercury columns of a static pressure pitot tube is h (mm), the flying speed of an aircraft can be obtained as follows.

Specific gravity of mercury : ¥ã
Density of air : ¥ña (kgf*s^2/m^4)
Specific weight of water : ¥ãw (kgf/m^3)

V = (2*¥ã*¥ñw*(h/1000)/¥ña)^(1/2)

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V = (2*¥ã*¥ñw*(h/1000)/¥ña)^(1/2)
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