CHE SIGNIFICA SHOCKSTALL IN INGLESE
definizione di shockstall nel dizionario inglese
La definizione di shockstall nel dizionario è la perdita di portanza e l'aumento della resistenza subita dagli aerei transonici quando forti onde d'urto sulle ali fanno sì che il flusso d'aria si separi dalle superfici dell'ala.
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10 LIBRI IN INGLESE ASSOCIATI CON «SHOCKSTALL»
Scopri l'uso di
shockstall nella seguente selezione bibliografica. Libri associati con
shockstall e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Principles of Flight for Pilots
... lowest angle of attack is the: (a) shockstall (b) high-speed stall (c) low-speed
stall (d) deep stall Q15.17 Compared with an oblique shockwave at the same
Mach number, a normal shockwave has a: (a) lower static temperature (b) greater
.
2
Private Helicopter Pilot Studies JAA BW
A shock wave is a sudden discontinuity in air temperature and pressure, in which
there is a considerable increase in density, pressure and temperature that
causes the boundary layer to separate into a shockstall. The shock wave acts as
if you ...
3
Professional Helicopter Pilot Studies
In the shock wave there is a considerable increase in density, pressure and
temperature which causes the boundary layer to separate into a shockstall. The
energy required for this comes from forward speed, so it is the equivalent of a
drag ...
4
Flying at the Edge: 20 Years of Front-Line and Display ...
He thought that doing a stall turn at that particular point was asking for a
shockstall, and he was not at all surprised that we had had one. In his opinion the
schedule should be changed andtheaerobatic put somewhere else. All well
andgood ...
5
Helicopter Principles Of Flight
A shock wave is a sudden discontinuity in air temperature and pressure, in which
there is a considerable increase in density, pressure and temperature that
causes the boundary layer to separate into a shockstall. The shock wave acts as
if you ...
6
Sound Barrier: The Rocky Road to MACH 1.0+
With further increasein speed, however, there was arapidrisein dragas the
shockstall occurredover the main wing.The most interestingaspect ofthe trial was
the discoverythat this steep dragrise set in much later with theSpitfire despite the
...
Donaldson, Wilson, Waterton and other English pilots with plenty of shockstall
experience say the effect is that the air has turned into lead shot, the aircraft
shakes violently, there is often a roaring sound. ' The fact of the matter is that, at
present, ...
8
JAR Professional Pilot Studies
In the shock wave there is a considerable increase in density, pressure and
temperature which causes the boundary layer to separate into a shockstall. The
energy required for this comes from forward speed, so it is the equivalent of a
drag ...
At about Mach 0.65 a phenomenon, sometimes referred to as shockstall or
shockdrag, starts to occur. At this velocity, drag (inefficiency) will increase sharply
resulting in 300% to 400% increase in drag at around Mach 0.80. The term
shockstall ...
FIG. 79. Sketch of EC 1250 with 25 per cent control. (30 pressure holes, including
10 in control surface.) l FIG. 80. Effect of shockstall upon efficiency of control
surface. EC 1250 with 25 per cent control at a = 2 deg. i] = Elevator angle. FIG. 83
.