Dihedral Effect[1] of an aircraft is a rolling moment resulting from the vehicle having a non-zero Angle of sideslip. Increased Dihedral Angle causes increased Dihedral Effect.
Dihedral
Tags: FAA Pilot's Handbook
Dihedral. The positive acute angle between the lateral axis of an airplane and a line through the center of a wing or horizontal stabilizer. Dihedral contributes to the lateral stability of an airplane.
Dihedral
The dihedral angle is the angle made between one wing and the horizontal, as viewed from the nose or tail of the aircraft. The uptilt of wing panels toward the tips.
dihedral
The upward angle of the airplane's wings with respect to the horizontal
directional stability
The tendency of an aircraft to keep flying the direction its pointed ...
dihedral - sloping up from root to tip. Opposite: anhedral.
DIN(S) - digital interial navigation (system).
Dihedral The V-shaped bend in the wing. Typically, more dihedral causes more aerodynamic stability in an airplane, and causes the rudder to control both the roll and yaw axis.
DIHEDRAL - The acute angle, usually upward, between the wing of an airplane and a horizontal cross-section line. Opposite of ANHEDRAL.
DIRECTIONAL GYRO - A panel instrument providing a gyroscopic reading of an aircraft's compass heading.
Dihedral Angle. The angle at which the port and starboard mainplanes of an aeroplane or glider are inclined upwards to the lateral axis.
* Dihedral in the Absence of Slip
Before going on, let's take another look at what happens in a coordinated turn.
DIHEDRAL
The V-shaped bend in the wing. The upward angle of the airplane`s wings with respect to the horizontal. Typically, more dihedral causes more aerodynam...
DIMENSIONLESS
No units, such as ratios; Synonyms: unit less; ...
DIHEDRAL - Angle which the spanwise axis of an aerofoil makes to the fuselage when the wing or tailplane tip is higher than its root attachment point (positive dihedral).
...
Lateral Dihedral.-Now when an airplane appears to have its keel-surface center too low, the easiest way to raise it level with the center of gravity is to give the wings a dihedral angle, that is make them point upward and outward from the body.
the Longitudinal Dihedral (LD) or decalage.
For a given centre of gravity, there is a LD angle that results in a certain
trimmed flight speed and pitch attitude.
If the LD angle is increased the plane will take on a more nose up pitch attitude, ...
Wing dihedral contributes to good roll stability, and the stabilator can be trimmed for hands-off level flight, even in turns. Deploying the flaps causes a mild pitch change that is easily trimmed away.
This motion exists in any airplane for which the ratio of static directional stability and dihedral effect lies between the limiting conditions for spiral divergences and directional divergence.
wide, mounted in two halves at a very slight dihedral angle, on top of a steel tube with conical ends which contained the compressed air. This reservoir was 4 3/4 in. in diameter and 33 1/2 in.
"I came back from a flight with the dihedral of the airplane increased by several degrees and the counterweight on the left engine torn loose and rattling around inside."
Now that's what you call turbulence! ...
Particularly so with high winged aircraft, as they usually have some dihedral and during a slip or skip one wing has a higher effective AOA resulting in that wing stalling before the other.
Aileron use ...
Some machines of No: 24 Squadron were rigged with reduced dihedral to improve their maneuverability.
A total of 5,205 S.E.5s and 5as were constructed.
 See also: Plane, Flight, Wing, Aircraft, Speed
  
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