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Aerodynamics 2 > Module 3 questions > Flashcards

Module 3 questions Flashcards

1
Q

Which aerofoil design can increase Mcrit ?

A

Thin aerofoil
Sweepback wings
(vortex generators)

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2
Q

Is there a shockwave on lower surface of an aerofoil?

A

Yes when Mfs continues to increase above Mcrit

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3
Q

How many shockwaves are there around an aerofoil?

A

Upper and lower surface and bow shockwaves

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4
Q

What is the range of Mach number for transonic flight?

A

Mcrit - Mdet

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5
Q

How does the pressure distribution over an aerofoil change when a normal shockwave formed on the aerofoil?

A

The change of pressure distribution will change suddenly

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Aerodynamics 2 (12 decks)

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