Inversion Modeling of Dam-Zoning Elasticity Modulus for Heightened Concrete Dam Using ICS-IPSO Algorithm

Figure 6

The Y-displacement over the inversion process. (a) The reconstructed deformation at the first iteration. (b) The reconstructed deformation at the 20th iteration. (c) The reconstructed deformation at the 40th iteration. (d) The deformation using the prescribed elasticity modulus.

(a) Step=1

(b) Step=20

(c) Max step=40

(d) Real