Question: A circular cylinder is fitted with two pressure sensors, to measure pressure at a (180°) and b (105°), as shown. The intent is to use

A circular cylinder is fitted with two pressure sensors, to measure pressure at €œa€ (180°) and €œb€ (105°), as shown. The intent is to use this cylinder as a stream velocimeter. Using in viscid theory, derive a formula for calculating U∞ from pa, pb, ρ, and radius a.

Uoo 105 r=a 180.

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