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Question

Calculate the mass (in metric tons) of a blade made of carbon fiber reinforced

polymers, M_{blade}^{CFRP}

Mblade

CFRP

​ , setting the stress limit equal to fatigue limit of the material sigma_0^{CFRP}= 300MPa

σ0

CFRP

​=300MPa.

Top Answer

Please see the attached... View the full answer

IMG_20200106_024841.jpg

Mblade = 2 ( A.flap + A edge ) LS
9 = 1600 kg / m 3
A flap
= 8IT Said Vx 2 1 3
81
To flap hoflab
Adedge
11
89 12.
To edge hog - 8 9l2
Ao Hap
= ' 811 X 10 2 X 11 X (86)3
300 * 10 0 X 2
7/1x6. 0043 m...

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