deceleration
[英] [ in cell re n] [美] [ in cell re n]
[Name] 1. Deceleration, negative acceleration
2. Slow down
Vocabulary interpretation
Deceleration means deceleration, and its verb form is decelerate. Designers work to reduce the weight of each gram, with the goal of making the aircraft fly faster and farther. So does its ability to slow down matter? Not only is it equally important, but it is also equipped with many means of decelerating the brakes.
When the airliner lands, the wheel brake system plays about 70% of the deceleration effect. The wheel brake system of the aircraft is similar to the principle of car braking, which uses the friction of the brake disc and the brake pad to generate braking force, and finally realize the brake stop.
When landing at high speed, the gear plate should be on the field, which can provide about 20% deceleration. Passenger aircraft have gear plates on their wings.
Pushing back also provides about 10% deceleration. There is a reverse push device on the engine of the airliner.
As for other aircraft, they will also arrange speed plates in the rear of the fuselage near the tail, or even use a reduction umbrella directly.
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Example
The nine tonnes of extra drag will give us a peakdecelerationof minus 3g.
An additional 9 tons of drag will produce a deceleration effect of up to -3g.
Thedecelerationgives the new medium a different refractive index.
Deceleration allows the new medium to acquire a different refractive index.
Common terms
controlled decelerate: Controlled deceleration
Deceleration to hover: Slow down to hover
Peak deceleration: maximum deceleration, maximum negative acceleration
re-entry deceleration: Re-entry (atmosphere) deceleration
Wheel deceleration: The wheels (due to braking) revve slow down
Rapid deceleration of the engine: Quickly reduce the engine speed and close the throttle violently
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