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 41
... cylinder by the stream tending to move it , but a couple only tending to turn the cylinder broad- side to the current , arising from excess of pressure near the two opposite branch points . The magnitude of the couple on an elliptic ...
... cylinder by the stream tending to move it , but a couple only tending to turn the cylinder broad- side to the current , arising from excess of pressure near the two opposite branch points . The magnitude of the couple on an elliptic ...
Seite 42
... cylinder in found to Q2 be sin 2a times the weight of the column of liquid with a 2g circular base on a diameter ... cylinder , as in Colonel Hippisley's diagram ( Fig . 16 ) , and supposing it moving with velocity Q , and velocity ...
... cylinder in found to Q2 be sin 2a times the weight of the column of liquid with a 2g circular base on a diameter ... cylinder , as in Colonel Hippisley's diagram ( Fig . 16 ) , and supposing it moving with velocity Q , and velocity ...
Seite 44
... cylinder , as in the diagram ( Fig . 17 ) , it is found by theory that ( 58 ) b a C1 -9 = C2 = a b and for a length ft in a medium of density w lb / ft3 , W ' = τwabl , N a b - b ( 59 ) UV = π w abl 9 UV UV = πw ( a2 — b2 ) l - = W ft ...
... cylinder , as in the diagram ( Fig . 17 ) , it is found by theory that ( 58 ) b a C1 -9 = C2 = a b and for a length ft in a medium of density w lb / ft3 , W ' = τwabl , N a b - b ( 59 ) UV = π w abl 9 UV UV = πw ( a2 — b2 ) l - = W ft ...
Seite 45
... cylinder , x = ∞ , A = 0 , B = 1 , c2 = 1 ; so that the inertia is increased by the weight of the medium displaced . Thus a spherical balloon or cylindrical air ship of weight W lb , displacing W ' lb of air , will start to THRUST AND ...
... cylinder , x = ∞ , A = 0 , B = 1 , c2 = 1 ; so that the inertia is increased by the weight of the medium displaced . Thus a spherical balloon or cylindrical air ship of weight W lb , displacing W ' lb of air , will start to THRUST AND ...
Seite 47
... cylinder to earth . A magnetic interpretation can also be given to his diagram as a generalisation of Maxwell's Figure XV . , of a magnetised cylinder in a uniform magnetic field . T A Α ' FIG . 18 . It is gratifying and of great ...
... cylinder to earth . A magnetic interpretation can also be given to his diagram as a generalisation of Maxwell's Figure XV . , of a magnetised cylinder in a uniform magnetic field . T A Α ' FIG . 18 . It is gratifying and of great ...
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