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The following data has been obtained experimentally for a composite based on an unidirectional carbon-epoxy prepreg (MR50 carbon fiber at 63% by volume in LTM25 epoxy). Determine if the restrictions on elastic constants are satisfied.

E1 = 156.403 GPa, E2= 7.786 GPa
v12 = 0.352, v21 = 0.016
G12 = 3.762 GPa

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  • Category:- Physics
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