Comparison of analytical and boundary element modeling of electromagnetic field coupling to overhead and buried wires

• Autores: D. Poljak, K. El Khamlichi Drissi, K. Kerroum, S. Sesnic
• Localización: Engineering analysis with boundary elements, ISSN 0955-7997, Vol. 35, Nº. 3, 2011, págs. 555-563
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • The paper deals with various approaches for the analysis of electromagnetic field coupling to horizontal straight line of finite length in the presence of a lossy half-space based on the theory of thin wire antennas. The formulation is posed in the frequency domain and it is based on the corresponding Pocklington integro-differential equation. Throughout this work the Pocklington equation is solved numerically via the Galerkin–Bubnov scheme of the indirect boundary element method (GB-IBEM) and analytically. The obtained results are compared to NEC results and to the results obtained by applying the transmission line (TL) model, i.e. to the results obtained by solving the corresponding Telegrapher’s equations.