Here are the dimensions, sorry for not having them earlier b = 0.4 m, d =0.5 m , t =0.1 m. 3) The force, FT = 1 kN, and moment, MT = 0.5 kN-m, at the tip are caused by a wing tip vortex and a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and a Poisson’s ratio of n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107 kN. Use 9.8 m/s 2 for the acceleration due to gravity. a) The aerodynamic center for problem 3 is 0.1 m from the y axis (neutral axis). Calculate the twist angle caused by the lift force. b) For problem 3, calculate the reactions at the fixed end. c) Assume the engine in problem 3, applies a torque around the x – axis of the spar of 100 kN-m, calculate the angular delfection of the wing at x = 3 m due to the engine.
Here are the dimensions, sorry for not having them earlier b = 0.4 m, d =0.5 m , t =0.1 m. 3) The force, FT = 1 kN, and moment, MT = 0.5 kN-m, at the tip are caused by a wing tip vortex and a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and a Poisson’s ratio of n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107 kN. Use 9.8 m/s 2 for the acceleration due to gravity. a) The aerodynamic center for problem 3 is 0.1 m from the y axis (neutral axis). Calculate the twist angle caused by the lift force. b) For problem 3, calculate the reactions at the fixed end. c) Assume the engine in problem 3, applies a torque around the x – axis of the spar of 100 kN-m, calculate the angular delfection of the wing at x = 3 m due to the engine.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
Here are the dimensions, sorry for not having them earlier b = 0.4 m, d =0.5 m , t =0.1 m.
3) The force, FT = 1 kN, and moment, MT = 0.5 kN-m, at the tip are caused by a wing tip vortex
and a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and a
Poisson’s ratio of
n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107
kN. Use 9.8 m/s 2 for the acceleration due to gravity.
a) The aerodynamic center for problem 3 is 0.1 m from the y axis (neutral axis). Calculate the
twist angle caused by the lift force.
b) For problem 3, calculate the reactions at the fixed end.
and a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and a
Poisson’s ratio of
n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107
kN. Use 9.8 m/s 2 for the acceleration due to gravity.
a) The aerodynamic center for problem 3 is 0.1 m from the y axis (neutral axis). Calculate the
twist angle caused by the lift force.
b) For problem 3, calculate the reactions at the fixed end.
c) Assume the engine in problem 3, applies a torque around the x – axis of the spar of 100 kN-m,
calculate the angular delfection of the wing at x = 3 m due to the engine.
calculate the angular delfection of the wing at x = 3 m due to the engine.
Transcribed Image Text:L/4
We
L
13 kN/m
L/4
Ww
FT
30°
MT
t
H
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