What Makes Airplanes Fly?: History, Science, and Applications of AerodynamicsNew York, 1991 - 225 strán (strany) |
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Výsledky 1 - 3 z 65.
Strana 115
... effect , named after its discoverer Heinrich Magnus ( 1802-70 ) , a German physicist and chemist . Take the ideal flow about a cylinder shown in Figure 8.8a . The symmetrical streamline pattern reminds us of the identical flow about a ...
... effect , named after its discoverer Heinrich Magnus ( 1802-70 ) , a German physicist and chemist . Take the ideal flow about a cylinder shown in Figure 8.8a . The symmetrical streamline pattern reminds us of the identical flow about a ...
Strana 140
... effect of speeding up the gases . Consequently , the increase of momentum between the air intake and the exit nozzle of a turbojet is given primarily by the increased flow speed at the exit . There is an additional effect that adds to ...
... effect of speeding up the gases . Consequently , the increase of momentum between the air intake and the exit nozzle of a turbojet is given primarily by the increased flow speed at the exit . There is an additional effect that adds to ...
Strana 162
... effects , we encounter problems . In hypersonic wind tunnels , the speedup to these Mach numbers is associated with a drop in temperature in the test section that makes the air condense , the very opposite of the effect of free flight ...
... effects , we encounter problems . In hypersonic wind tunnels , the speedup to these Mach numbers is associated with a drop in temperature in the test section that makes the air condense , the very opposite of the effect of free flight ...
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