Mathematical Problems in Engineering / 2012 / Article / Fig 2

Research Article

A Review of Soft Techniques for Electromagnetic Assessment of Concrete Condition

Figure 2

Surface plot of (3.1) representing the problem of finding the radii of two inclusions, given that their location and physical properties are known. Even in this simple example the surface is clearly multi-modal, thus, stochastic methods must be employed in the parametric approach.