The COMSOL support for analysis of inductors with variable geometry

The inductive assemblies with variable geometry have recently been proposed for potential electromagnetic (EM) energy harvesting utilization. Such inductors are capable of changing their initial geometry under the influence of some external force, collecting additional magnetic flux and producing increased induced voltage. In order to evaluate performance of such inductors, regarding increase of its total inductance, as well as EM field distribution and distribution of potential along its segments, the support of the COMSOL simulation framework has been used. In this paper, the case study of simple, planar inductors, which can change geometry along z-axis, has been presented.