What Makes Airplanes Fly?: History, Science, and Applications of AerodynamicsNew York, 1991 - 225 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 3 z 87.
Strana 62
... flow speed through the duct . Pressure and flow speed for ideal flow are shown below . Q = u1 A1 = u2 A2 = uA , where the subscripts 1 and 2 denote the beginning and the end of the stream tube shown in Figure 5.4 . In steady flow the ...
... flow speed through the duct . Pressure and flow speed for ideal flow are shown below . Q = u1 A1 = u2 A2 = uA , where the subscripts 1 and 2 denote the beginning and the end of the stream tube shown in Figure 5.4 . In steady flow the ...
Strana 76
... flow of speed U from left to right . Note the velocity profiles of laminar and turbulent boundary - layer flows , with the transition between the two states . For both types of motion the flow speed is zero at the plate surface . In ...
... flow of speed U from left to right . Note the velocity profiles of laminar and turbulent boundary - layer flows , with the transition between the two states . For both types of motion the flow speed is zero at the plate surface . In ...
Strana 148
... flow speed . At some flow speed the resulting pressure differences measured as a fraction of the ambient pressure will be high enough to change the volume ( remember the bicycle pump ) and cor- respondingly the density . The flow can no ...
... flow speed . At some flow speed the resulting pressure differences measured as a fraction of the ambient pressure will be high enough to change the volume ( remember the bicycle pump ) and cor- respondingly the density . The flow can no ...
Obsah
Milestones of the Modern Age | 25 |
The Nature of Liquids and Gases | 41 |
The Atmosphere of the Earth | 47 |
Autorské práva | |
12 zvyšných častí nezobrazených
Iné vydania - Zobraziť všetky
Časté výrazy a frázy
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