Abstract:
The purpose of the work is to develop the mathematical model of convective cloud in connection with
thermodynamic, microphysical and electric processes. The contact electrization is included in the model.
The model is developed on the basis of the two-dimensional mathematical model of a convective
cloud, which includes detailed thermodynamics, microphysics and electric processes. In the model created by the authors the factor of particles coagulation is not a constant, and depends on electrostatic field
intensity, which is calculated for each period of time.