the dynamics of mechanical flight1912 |
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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 λ advancing with velocity U , such that in accordance with wave motion theory ( 65 ) U = 20 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 λ advancing with velocity U , such that in accordance with wave motion theory ( 65 ) U = 20 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 ...
Häufige Begriffe und Wortgruppen
aeroplane air ship Alternating Current Analysis angular velocity axial axis axle balloon bicycle wheel blade Boilers c₁ c₂ calculation Chemical Chemistry conformal representation constant cos² couple cylinder denotes density Design diagram diameter dynamical Electric Elementary Engineering equation fire balloon Flight fluid flying machine formula ft-lb ft² given gyroscopic Handbook horizontal hydrogen hyperbolic Hyperbolic sector integral Internal Combustion Engines intrinsic equation Kirchhoff Lake Pigments lb/ft² leather lecture lift Machinery Manufacture Mechanical Modern momentum morocco motion motor numbers pendulum pilot pitch plane AA polygon Practical precession Q f/s Railway Report 19 right angles Salter Science Series screw propeller Sewage sin² speed spin Steam-engine stream lines Testing theory thrust Trans Treatise Turbine vector velocity Q vertical Volumes weight Westminster Series wheel wing area ΦΩ
Beliebte Passagen
Seite 3 - Bright 8vo, *4 50 Brislee, TJ Introduction to the Study of Fuel. (Outlines of Industrial Chemistry) 8vo, *3 oo British Standard Sections 8x15 *i oo Complete list of this series (45 parts) sent on application.
Seite 8 - Terms 8vo, *4 50 Garforth, WE Rules for Recovering Coal Mines after Explosions and Fires I2mo, leather, i 50 Gaudard, J.
Seite 20 - Protection i2mo, i oo Spangenburg, L. Fatigue of Metals. Translated by SH Shreve. (Science Series No. 23.) i6mo, o 50 Specht, GJ, Hardy, AS, McMaster, JB, and Walling. Topographical Surveying. (Science Series No. 72.) i6mo, o 50 Speyers, CL Text-book of Physical Chemistry 8vo, *2 25 Stahl, AW Transmission of Power.
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Seite 5 - Water i2mo, *2 oo Craig, T. Motion of a Solid in a Fuel. (Science Series No. 49.) .... i6mo, o 50 Wave and Vortex Motion. (Science Series No. 43.) i6mo, o 50 Cramp, W. Continuous Current Machine Design 8vo, *2 50 Crocker, FB Electric Lighting.
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Seite 8 - Crossings i2mo, *i 50 The Solution of Alternating Current Problems 8vo (In Press.) Fox, WG Transition Curves. (Science Series No. no.) i6mo, o 50 Fox, W., and Thomas, CW Practical Course in Mechanical Drawing nmo, i 25 Foye, JC Chemical Problems.
Seite 11 - Compounds 8vo, *3 50 Bone Products and Manures 8vo, *3 oo Lamborn, LL Cottonseed Products 8vo, *3 oo Modern Soaps, Candles, and Glycerin 8vo, *7 50 Lamprecht, R. Recovery Work After Pit Fires. Trans, by C. Salter .. 8vo, *4 oo Lanchester, FW Aerial Flight.