Figure 7From: Corrosion shape reconstruction of the mixed boundary in electrostatic imagingReconstruction of shape (32) with exact data above and with 2% 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 \(\lambda =\frac{1}{1-0.1\sin 2t}\) and \(\mu =\frac{1}{1+0.3\cos t}\), \(t\in [\pi, 2\pi ]\)Back to article page