Real-Time Numerical Dosimetry of Low-Frequency Electromagnetic Fields by Using Multipoles

Computation of the internal electric field induced in human body by low-frequency power systems is time-consuming. We compute an approximate solution nearly real time using a reduced basis for field. The computed once (off-line) approximating source multipoles, coefficients which can be any position due to analytic translation and rotation formulas. results are validated with respect finite element method (FEM) computation.