Nonlinear Inverse Finite Element Methods in Electrical Tomography

The book presents various nonlinear inverse techniques for electromagnetic and electrical imaging. Brief formulations of the general forward and inverse porblems are given. Experimental data from electrical impedance tomography, electrical capacitance tomography and electromagnetic induction tomography are used to validate the advantages of nonlinear inversion algorithms. Nodal based and edge based finiet element methods are used to solve the forward problems.