What Makes Airplanes Fly?: History, Science, and Applications of AerodynamicsNew York, 1991 - 225 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 3 z 23.
Strana 82
... ratio of that length from the model to the real thing indicates the scale , in our example 1:10 . Flow fields are similar provided the ratios of the inertial to the viscous forces acting on a given fluid element at corresponding ...
... ratio of that length from the model to the real thing indicates the scale , in our example 1:10 . Flow fields are similar provided the ratios of the inertial to the viscous forces acting on a given fluid element at corresponding ...
Strana 110
... ratio 6 ; angle of attack a = 4 ° . ( a ) Flat plate . ( b ) Bent plate . ( c ) Airfoil . But let us start by looking at the oldest man - made lifting device . Surely a kite develops lift : you feel its pull on the string . The ...
... ratio 6 ; angle of attack a = 4 ° . ( a ) Flat plate . ( b ) Bent plate . ( c ) Airfoil . But let us start by looking at the oldest man - made lifting device . Surely a kite develops lift : you feel its pull on the string . The ...
Strana 126
... ratio depends on the angle of attack , the aspect ratio , and the specific characteristics of the wing - section profile . Values of L / D ( also applicable to gliding ) can be read from polar plots of a given wing ( Figure 8.3 ) . The ...
... ratio depends on the angle of attack , the aspect ratio , and the specific characteristics of the wing - section profile . Values of L / D ( also applicable to gliding ) can be read from polar plots of a given wing ( Figure 8.3 ) . The ...
Obsah
Milestones of the Modern Age | 25 |
The Nature of Liquids and Gases | 41 |
The Atmosphere of the Earth | 47 |
Autorské práva | |
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aerodynamic drag aeronautics aircraft airfoil airliners airplane airship altitude angle of attack Appendix apply atmosphere automobile aviation balloon Bernoulli's equation birds body boundary layer Cayley Cayley's Chapter computed constant craft cylinder density dimensionless dimensions discussed distance drag and lift drag coefficient effect energy engine experiments fact flight speed flow field flow speed fluid mechanics flying machines fuel gases given gliders increase inviscid jet turbines km/h laminar lift force Lilienthal liquids Mach number Magnus effect mass motion moving ornithopter parameters passengers pilot plane plate pressure problems produced propeller propulsion range ratio Reynolds number rocket shape shear shock wave shown in Figure space speed of sound sphere steady streamlines supersonic surface friction Table temperature test section thrust tion trailing edge transport tube turbojet turbulent boundary layer turn unit values velocity vortex vortices wind tunnel wing Wright brothers Wright Flyer