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Civil Engineering Smart Structures and Dynamics Laboratory Experiments

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Shear Lag Effect in Electro-Mechanical Impedance (EMI) Technique

Q1. The shear lag effect is

a: Differential movement of the piezo patch and the structure owing to shear deformation of adhesive layer b: Shear deformation of the structure c: Both (a) and (b) d: None of (a) and (b)

Q2. The main element contributing to shear lag effect is:

a: Structure b: Adhesive c: PZT patch d: LCR meter

Q3. The displacement induced on the surface of the host structure (u₀) is lesser than that in the PZT patch (u_p0)

a: True b: False

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