Questions tagged [aircraft-structures]

For structural engineering questions about airframes and the mechanical structures aboard aircraft

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How much does a Boeing 737 wing bend/deflect in cruise conditions?

As a part of my ongoing research of a structural joint analysis of a Boeing 737, I have been looking for sources where I may be able to find the bending/deflection data during cruise conditions. I ...
3
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1answer
199 views

Can structural damage be detected or predicted using historical data?

Can software simulations and structural health monitoring techniques accurately predict damage occurrence in aerospace structures using historical data(...
1
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0answers
45 views

Is TGA analysis required for composites used in low speed subsonic aircraft?

I need to analyse the temperature drop effects on glass-fiber reinforced polymer (GFRP) used in aircraft subjected to icing, how can it be done? Does thermogravimetric analysis (TGA) help or is it ...
0
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0answers
17 views

Is it possible to evaluate all critical load cases in FEA when the masses may change depending on the load case and/or flight condition?

I want to run a linear static finite element analysis on a global airplane model and capture the critical loading conditions. Meaning, the payload and fuel masses may change position and magnitude ...