Damage Identification Method of Beam Structure Based on Modal Curvature Utility Information Entropy

Figure 11

Damage identification results of MCD and MCIUE index of case studies 1–3. (a) First-order MCD. (b) Second-order MCD. (c) First-order MCUIE. (d) Second-order MCUIE.

(a)

(b)

(c)

(d)