A Proposal on Drawing Electric Lines of Force in Numerical Analysis of Electrostatic Fields

Abstract

In order to verify a non-destructive method of measuring permittivity in multi-dielectric media using a long-distance small parallel-plate air capacitor with additional electrodes, we have proposed a novel technique to draw electric lines of force that applies the average of the electric field vectors to the drawing of perpendicular lines to the equipotential lines. Squared deviations of the electric field lines of force between the analytical and calculated values are estimated for three different discretized domains.