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sideslip    
n. 侧滑,傍枝,私生子
vi. 侧滑

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  • What is the difference between a forward slip and a side slip?
    Sideslip and forward slip are actually the same thing They are both intentional cross controlled, unbalanced flight The only difference is where the runway is oriented with respect to the aircraft's attitude, and the reason for executing the slip
  • aerodynamics - How is a sideslip maintained (aerodynamically . . .
    Yes, the plane will adopt a sideslip angle such that the nose-left yaw torque arising from the rightwards sideforce from the deflected rudder is exactly equal and opposite to the nose-right yaw torque arising from the leftwards sideforce generated by the vertical fin and other rear parts of the aircraft (minus the opposing yaw torque
  • aerodynamics - What is the direction of the sideslip induced by roll on . . .
    In another word, when the aircraft starts rolling, will the aircraft experience sideslip and if yes in which direction (and most of all why) ? Instinctively, I would say that if the right wing (seen from behind) goes down (positive roll rate), it will be delayed compared to the left one, however I already read somewhere that the coefficient
  • aerodynamics - What happens to Lift and Drag on aircraft (and its . . .
    But it doesn't include the effect of sideslip angle, atleast I haven't seen a V-N diagram having so So how does the aircraft manufacturing companies figure out the V-N diagrams (and the respective limiting alpha and sideslip angles of the aircraft, for example at a 4g maneuver) if sideslip effects are also taken into account? $\endgroup$
  • Calculate Measure Sideslip Angle from Heading Track and Drift Angle
    (Note that by this definition, "drift" is not zero when we sideslip in still air ) Sign convention used here: A positive drift angle means that the ground track is clockwise of the heading A positive sideslip angle means that the aircraft nose is pointing clockwise of the direction of the flight path relative to the airmass (dofprta)
  • aerodynamics - Why does a banked aircraft create sideslip? - Aviation . . .
    The nose follows the turn because the big weathervane at the back, the vertical fin, sees a lateral angle of attack resulting from the sideslip induced by the tilting of the lift vector, and it seeks to keep the fin's lateral AOA close to zero and so the tail follows more or less in line with the arcing path of the turn
  • How does sideslip indicator react during crosswind?
    In your scenario of a linearly increasing crosswind, sideslip increases with crosswind, measurable by the string Increasing sideslip induces side force, measurable by the ball, whilst pushing the airplane off course, further increasing crab angle At the same time, the airplane yaw stability responds by yawing the nose toward the crosswind
  • Is drift and sideslip angle the same in the accompanied figure?
    $\begingroup$ @quietflyer, technically yes, but since the goal in most instances is to fly with zero sideslip, and since the illustration doesn't depict a sideslip angle, and because in cross country flight planning 101 and E6B training we aren't taught to factor in a planned side slip angle and adjust heading to achieve it, my answer is correct for all but those who choose to mitigate the
  • In a non-symmetric turn, how do the side slip angle and thrust side . . .
    The thrust’s sideslip angle is equal and with opposite sign than the aeroplane’s sideslip angle, that is: ($\nu = −\beta$) Side slip angle ($\beta$) is defined as the angle made by the velocity vector to longitudinal axis of the vehicle at the center of gravity in an instantaneous frame
  • Why does a T-tail produce a pitch-down moment in sideslip?
    The pressure and suction on the vertical add up, resulting in a strong sideslip-induced rolling moment, but both should cancel on the horizontal tail, so the pitching moment is still a mystery to me Also, the pictures imply a nose-up pitching moment change in case of a low tail in sideslip, but that does not occur





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