Determine if restrictions on elastic constants are satisfied

Reference no: EM131357974

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.

Reference no: EM131357974

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