Measuring and testing – Wind tunnel: aerodynamic wing and propeller study
Patent
1985-07-08
1987-03-31
Woodiel, Donald O.
Measuring and testing
Wind tunnel: aerodynamic wing and propeller study
73756, G01M 1900
Patent
active
046533176
ABSTRACT:
To measure the pressure distribution at an airplane model and the like, the surface of the model is provided with a number of holes (11). An adapter (25) of elastomeric material adapted to be joined via a pressure duct (24) to a testing means is placed on each hole (11). A plurality of connecting hoses (13) extending out of the model (10) are joined to a measuring point selector (14). Each adapter (25) contains a self-adhesive flange by which the adapter may be sealingly mounted quickly and by simple means to a measuring bore.
REFERENCES:
patent: 3471178 (1969-10-01), Roe
patent: 3791207 (1974-02-01), Jackson et al.
Deutsche Forschungs
Raumfahrt e.V.
Versuchsanstalt fur Luft
Woodiel Donald O.
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