Structural Damage Identification Based on l₁Regularization and Bare Bones Particle Swarm Optimization with Double Jump Strategy

Figure 6

Damage identification results of 31-bar truss structure: (a) case 1; (b) case 2; (c) case 3; (d) case 4; (e) case 5; (f) case 6.

(a)

(b)

(c)

(d)

(e)

(f)