Takeoff/Landing Lecture 20 ME EN 415 Andrew Ning aning@byu.edu - - PowerPoint PPT Presentation

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Aug 25, 2022 316 likes •450 views

Takeoff/Landing Lecture 20 ME EN 415 Andrew Ning aning@byu.edu High Lift Systems s 2 W V stall = S ref C Lmax Flaps c l Source: Ahmed Al Makky Slats c l Source: Ahmed Al Makky Critical Section Theory Takeoff Field Length h

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ME EN 415 Andrew Ning aning@byu.edu

Takeoff/Landing

Lecture 20

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High Lift Systems

Vstall = s 2W ρSrefCLmax

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Flaps

cl α

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Source: Ahmed Al Makky

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Slats

cl α

Source: Ahmed Al Makky

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Critical Section Theory

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Takeoff Field Length

h

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Balanced Field Length

(decision speed)

V1

distance

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Landing Field Length

h dglide ddecel dground

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