angle of attack

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Words related to angle of attack

the acute angle between the direction of the undisturbed relative wind and the chord of an airfoil

References in periodicals archive ?
Passage from separated to non-separated flow performance occurs at lower angles of attack than the critical angles of attack that correspond to the beginning of flow separation.
KP] by 10-20%, which is in this case during transition of the grid from supercritical modes of flow to subcritical (non-separated) angles of attack due to which the initial non-separated flow is recovered.
2 during the performance of typical compressor grids, hysteresis causes a decrease in the efficiency of compressor grids when they operate in flow that has certain angular non-uniformity at subcritical and critical angles of attack.
L] obtained for the different angles of attack and for the different thumb positions are presented for a flow velocity of 2.
L] at angles of attack of 0[degrees] and 90[degrees] seemed to be identical ([C.
When analyzing the resultant force coefficient (Figure 10), one can note that the position with the thumb abducted presented higher values than the positions with the thumb partially abducted and adducted at angles of attack of 0[degrees] and 45[degrees].
However, the position with the thumb adducted presented slightly higher values at the angles of attack tested in this study.
L] at higher angles of attack (45[degrees]-60[degrees]).
When analyzing the resultant force coefficient, we found that the position with the thumb abducted presented higher values than the positions with the thumb partially abducted and adducted at angles of attack of 0[degrees] and 45[degrees].
L] seemed to have a residual influence in the generation of propulsive force by the hand for angles of attack of 0[degrees] and 90[degrees], but it is important at an angle of attack of 45[degrees].
Moreover, the position with the thumb fully abducted allowed increasing the lift coefficient of the hand at angles of attack of 0[degrees] and 45[degrees].
The angle of monofin flexing at a given point is defined by angles of attack of its parts in relation to this point.
M]) Edge) ANGLES OF ATTACK OF THE MONOFIN The entire (Tail-Edge- ([beta].
Each time the DC-X has been tested its flight envelope has expanded to subject the vehicle to increasingly higher altitudes, velocities, dynamic pressures, angles of attack and flight durations.
The ultrahigh-pressure water is directed at the part at specific stand-off distances and angles of attack.