[Poster of]: 24th International Liquid Crystal Conference (ILCC 2012), Mainz, Germany, 19th-24th August 2012.For this research work, a simulation programa for simulate liquid crystal lens electrooptical behaviour, based on Frank-Oseen's free energy formulation, has been developed and the results have been compared to previous experimental data...This work was supported in part by the Ministerio de Ciencia e Innovación of Spain (grant nº TEC2009-13991-C02-01) and Comunidad de Madrid (grant nº S2009/ESP-1781)