To matter on formation and geometrical characteristics of tornado.
Part I

U. Yusupaliev, Y. P. Anisimova, A. K. Maslov, S. A. Shuteyev
M. V. Lomonosov Moscow State University, Moscow, Russia

In a few papers joined by one title tornado is treated like central core of tornado cyclone appearing in storm-cloud convective cell in result of vertical wind shear and unstable troposphere stratification. Tornado cyclone is considered as quasi-two-dimensional structure [1]. In the first part scenario of tornado genesis is subjected Insufficiency of the only latent heat of condensation for such intense atmospheric vortex formation is shown. The role of wind shear in intensification of convective structures rotation in viscid uncompressible atmosphere is investigated in linear godograph approximation [2, 3].

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