Role of giant dielectric permittivity effect during tornado generation process

Basing on electrohydrodynamics equations system, the article researches the role of electromagnetic factors with trigger nature in generating tornadoes: atmospheric electric field perturbations under thundercloud and giant dielectric permittivity effect of cloud as water droplets suspension with thin surface double electric layer. The work considers the influence of tripole cloud charge structure and effect of giant electric permittivity on forming tornado funnels and appearing num-ber of accompanying specific phenomena: a “collar” in the funnel base, “devil horns” and growth of dust or water hill (cascade) toward the descending tornado funnel. Other factors (same or different direction of thundercloud rotation, distinguish of oxygen and nitrogen magnetic properties etc.) usually play secondary role in tornado-like vortices formation.