Apparatus for measuring surface pressures on spinning aerodynami

Details Apparatus for measuring surface pressures on spinning aerodynami Apparatus for measuring surface pressures on spinning aerodynami

1977-04-15

1978-02-07

Woodiel, Donald O.

Measuring and testing

Wind tunnel: aerodynamic wing and propeller study

73714, 73756, G01M 900, G01L 700

Patent

active

040720497

ABSTRACT:
Measuring apparatus including a core, interior to and stationary relative a spinning shell, having a cavity in sliding seal engagement with the interior of the spinning shell. The cavity is axially aligned with an aperture in the surface of the spinning shell, captures fluid pressure when the cavity and aperture are radially aligned and transmits the pressure to a transducer exterior to the aerodynamic test chamber.

REFERENCES:
patent: 2977793 (1961-04-01), Bucalo
patent: 3400584 (1968-09-01), Beilman
patent: 3699811 (1972-10-01), Maiden

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