The Aeronautical Journal, Volume 73Royal Aeronautical Society, 1969 - Aeronautics |
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Page 603
... measurements to be self - consistent , at least one point on the u / U , versus U , y / v plot of the corresponding velocity profile must fall on the universal ƒ function suggested in ref . 5 . 3 . Measurements of Quarmby ( 2 ) From the ...
... measurements to be self - consistent , at least one point on the u / U , versus U , y / v plot of the corresponding velocity profile must fall on the universal ƒ function suggested in ref . 5 . 3 . Measurements of Quarmby ( 2 ) From the ...
Page 604
... measurements . Accordingly , it seems that Patel's attempt to show that his calibration is consistent with a particular velocity profile is inconclusive . Yet there is no question that accurate Preston tube measurements may be made in ...
... measurements . Accordingly , it seems that Patel's attempt to show that his calibration is consistent with a particular velocity profile is inconclusive . Yet there is no question that accurate Preston tube measurements may be made in ...
Page 655
... measurements during the time the aircraft is going up vertically to a height of about 150 m ( 500 ft ) , so that we get the real directional character- istic of the noise field , far - field measurements during con- ventional take - off ...
... measurements during the time the aircraft is going up vertically to a height of about 150 m ( 500 ft ) , so that we get the real directional character- istic of the noise field , far - field measurements during con- ventional take - off ...
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Aero aerodynamic aerofoil Aeronautical Journal aeroplane air transport airline airport angle application associated Aviation blade boundary layer British BRITISH AIRCRAFT CORPORATION cargo CEng civil Civil Air Transport configuration conventional cost cross-coupling dynamic effect engine equipment fibres field Figure flight flow flying FRAeS fuselage future Harrier Hawker Siddeley Aviation helicopter hover Illustrated increase industry lecture lift lift-fan London Mach number man-powered flight mechanical ment methods military NASA TN noise level obtained operation organisation outer space paper passengers performance pilot plate polymers possible present problem programme propulsion ratio rotorcraft Royal Aeronautical Society Royal Air Force satellite shown in Fig speed STOL structure Sud Aviation supersonic tail rotor take-off technical techniques Technology temperature thrust tion traffic turbine V/STOL vector vehicle velocity VTOL weight Westland wing