What Makes Airplanes Fly?: History, Science, and Applications of AerodynamicsNew York, 1991 - 225 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 3 z 80.
Strana 89
... drag law applies directly , a condition which is confirmed by experience . We can now look at blunt - body drag without first understanding the friction on surfaces and the details and causes of separation . Typical examples of measured ...
... drag law applies directly , a condition which is confirmed by experience . We can now look at blunt - body drag without first understanding the friction on surfaces and the details and causes of separation . Typical examples of measured ...
Strana 98
... drag . But now take the extreme case of the high drag coefficient of a disk , CD 1.2 , versus that of the streamlined body with c = 0.04 . At equal Reynolds numbers , these two aerodynamic shapes with equal absolute drag values would ...
... drag . But now take the extreme case of the high drag coefficient of a disk , CD 1.2 , versus that of the streamlined body with c = 0.04 . At equal Reynolds numbers , these two aerodynamic shapes with equal absolute drag values would ...
Strana 105
... drag of the basic , clean shapes of Figure 7.10 . Taking all these features into account , we find the average drag coefficient of vehicles on the road in 1985 to be around 0.5 , ranging from older models at 0.6 or so down to newer ...
... drag of the basic , clean shapes of Figure 7.10 . Taking all these features into account , we find the average drag coefficient of vehicles on the road in 1985 to be around 0.5 , ranging from older models at 0.6 or so down to newer ...
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