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Theory and Modern Applications

Figure 2 | Advances in Difference Equations

Figure 2

From: Corrosion shape reconstruction of the mixed boundary in electrostatic imaging

Figure 2

Reconstruction the corrosion boundary of ellipse with exact data above and with 3% noisy data below, respectively. We choose Dirichlet data on \(\varGamma _{m}\) as \(f(z_{m}(t))=1+\cos ^{2}(t)\), \(t\in [0, \pi ]\), the impedance coefficients on boundary \(\varGamma _{c}\) are chosen as \(\lambda =0.8+\cos ^{4}t\) and \(\mu =\frac{1}{1+0.15\cos 2t}\), \(t\in [\pi, 2\pi ]\)

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