Finite Element Method for Modeling 3D Resistivity Sounding on Anisotropic Geoelectric Media

Table 2

Comparison of FEM and analytical results.

Electrodes location (m)	Analytical solutions (V)	3D FEM results (V)	Relative error (%)
1	0.3399	0.3430	0.9120
2	0.2538	0.2561	0.9062
3	0.2188	0.2205	0.7770
4	0.1968	0.1982	0.7012
5	0.1805	0.1818	0.6925
6	0.1678	0.1687	0.5602
8	0.1478	0.1489	0.7240
10	0.1331	0.1340	0.6987