The Dynamics of Mechanical Flight: Lectures Delivered at the Imperial College of Science and Technology, March, 1910 and 1911Constable, 1912 - 121 Seiten Lærebogsagtig redegørelse for teori og beregninger vedr. aerodynamik og flyvning. |
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Seite 33
... wake is formed in rear of AA ' , which may be supposed still or turbulent , but at constant atmospheric pressure ; and the wake is bounded by the two free surfaces AJ , A'J ' , extending to infinity at J and J ' , over which the ...
... wake is formed in rear of AA ' , which may be supposed still or turbulent , but at constant atmospheric pressure ; and the wake is bounded by the two free surfaces AJ , A'J ' , extending to infinity at J and J ' , over which the ...
Seite 40
... wake is taken as atmospheric , up to and along the skin of the bounding stream AJ and A'J ' , the air behind being at rest relatively to AA ' , or in a state of vortical turbulence at average atmospheric pressure . Any thrust on the ...
... wake is taken as atmospheric , up to and along the skin of the bounding stream AJ and A'J ' , the air behind being at rest relatively to AA ' , or in a state of vortical turbulence at average atmospheric pressure . Any thrust on the ...
Seite 41
... wake , as here in Colonel Hippisley's diagram ( Fig . 15 ) , the broaden- ing of the stream is shown near a branch point ; but as the stream lines close in behind symmetrically , there is no resultant thrust on the cylinder by the ...
... wake , as here in Colonel Hippisley's diagram ( Fig . 15 ) , the broaden- ing of the stream is shown near a branch point ; but as the stream lines close in behind symmetrically , there is no resultant thrust on the cylinder by the ...
Seite 46
... wake of different density w ' , as with water past air , and flapping like a flag or shivering as a sail , would swing in waves of length à advancing with velocity U , such that in accordance with wave motion theory ( 65 ) U - W w + w ...
... wake of different density w ' , as with water past air , and flapping like a flag or shivering as a sail , would swing in waves of length à advancing with velocity U , such that in accordance with wave motion theory ( 65 ) U - W w + w ...
Seite 47
... wake of the plane AA ' , which to the pilot seems stationary behind him , is being dragged along through the air by the flying machine . Any machine following which flies into this wake or backwash will seem as if it is entering still ...
... wake of the plane AA ' , which to the pilot seems stationary behind him , is being dragged along through the air by the flying machine . Any machine following which flies into this wake or backwash will seem as if it is entering still ...
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00 In Press aeroplane air ship Alternating Current Analysis angular velocity axial axis axle balloon barrier AA bicycle wheel blade Boilers c₁ c₂ calculation Chemistry conformal representation constant cos² couple curve cylinder denotes density Design diagram diameter dynamical Electric Elementary Engineering equation fire balloon flight fluid flying machine formula ft-lb ft² ft³ given gyroscopic Handbook horizontal hydrogen hyperbolic Hyperbolic sector integral Internal Combustion Engines intrinsic equation Kirchhoff Lake Pigments lb/ft² leather lecture lift log Q Machinery Manual Manufacture Mechanical Modern momentum morocco motion motor numbers parallel pendulum pitch polygon Practical precession Railway Report 19 right angles Salter Science Series screw propeller sin² speed spin Steam-engine stream lines theory thrust Treatise Turbine vector velocity Q vertical weight Westminster Series wheel ΦΩ аф
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