What Makes Airplanes Fly?: History, Science, and Applications of AerodynamicsNew York, 1991 - 225 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 3 z 28.
Strana 70
... needed to overcome the internal resistance of the fluid due to viscosity . The shear stress has the dimension of pressure ( recall Chapter 3.1 ) . Take a piece of wood and move it on a flat surface ; the force you need to overcome the ...
... needed to overcome the internal resistance of the fluid due to viscosity . The shear stress has the dimension of pressure ( recall Chapter 3.1 ) . Take a piece of wood and move it on a flat surface ; the force you need to overcome the ...
Strana 102
... needed to get a car moving from a standstill is given by Newton's law of force : mass of the car times its acceleration . From elementary mechanics ( see , e.g. , Table A2.2 ) , we recall that the work done in this process is given by ...
... needed to get a car moving from a standstill is given by Newton's law of force : mass of the car times its acceleration . From elementary mechanics ( see , e.g. , Table A2.2 ) , we recall that the work done in this process is given by ...
Strana 166
... needed for a given flight . Thus air - breathing engines such as those discussed in Chapter 9.2 reappear . We mentioned the efficient ramjet that operates at supersonic speed . The aerospace airplane will have to be pushed off the ...
... needed for a given flight . Thus air - breathing engines such as those discussed in Chapter 9.2 reappear . We mentioned the efficient ramjet that operates at supersonic speed . The aerospace airplane will have to be pushed off 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