The following data has been obtained experimentally for a


Plot the variation of Q‾11 as a function of the angle θ between 0 and 90?, using the material properties of given Exercise. When does Q‾11 becomes numerically equal to Q‾22?

Exercise

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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Other Engineering: The following data has been obtained experimentally for a
Reference No:- TGS02158043

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