A novelty rule of wire-grid modelling for ground penetrating radar applications
04 Pubblicazione in atti di convegno
Mangini F., Di Gregorio P. P., Muzi M., Pajewski L., Frezza F.
In this work we provide an enhanced rule in order to model a buried object with a 2-dimensional symmetry by a wire-grid modeling for the Ground Penetrating Radar (GPR) archaeological applications. The buried object with a circular traversal section, is presented. The dependence of the rule as a function of the time and the frequencies, is presented. The validation was obtained using a numerical software based on the Finite Element Method (FEM) both in time and
frequency domain and matching the results. We show how, the so-called equal-area rule (EAR), used in order to model the buried object with a wire-grid modeling, is optimizable changing the relative radii of the with respect to the canonical EAR.