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Information × Registration Number 0221U104775, 0119U100302 , R & D reports Title Definition and modeling of the response of the atmosphere, ionosphere and magnetosphere to the intrusion of cosmic and terrestrial origin. popup.stage_title Head Milinevsky Gennadi P., Доктор фізико-математичних наук Registration Date 12-04-2021 Organization Taras Shevchenko National University of Kyiv popup.description2  Object of research: the environment of the system Earth-Atmosphere-Ionosphere-Magnetosphere, radiation belts, waves in the troposphere, stratosphere, ionosphere and magnetosphere, their impact on climate and space weather. Purpose: to determine the mechanisms of atmospheric-ionospheric interaction, the characteristics of the ionospheric response to the influence of powerful sources of electromagnetic and hydrodynamic perturbations in the lower atmosphere, as well as the mechanisms of wave activity in the Earth's magnetosphere and tropospheric-stratospheric interaction in climate change. Research methods: theoretical calculations and computer modeling, ground-based observations and satellite measurements. Based on the combined statistics of satellite measurements of Whistler waves in the Earth's magnetosphere, a numerical model of acceleration of nonlinear resonant electrons by a significant parallel component of the electrostatic field was developed, as well as a synthetic model of choral waves in the magnetosphere. Models are important for predicting the global dynamics of the outer radiation belt and the duration of potentially hazardous conditions for satellite electronic systems. A numerical algorithm has been developed that implements a model of electromagnetic wave propagation in the ‘Earth – Ionosphere’ waveguide based on the beam method using a modern synergetic approach to seismic-ionospheric interaction processes and data on DNC electromagnetic waves in the waveguide. The grid equations and the corresponding grid boundary conditions are developed, which completely determine the problem of modeling the characteristics of LF waves. The effects on the vertical distribution of ozone associated with seasonal and interannual changes, as well as the 11-year cycle of solar activity, have been identified. Product Description popup.authors Ivanyga Oksana I. Agapitov Oleksiy V. Andrienko Yuliya S. Hrytsay Asen V. Hrytsay Zoi I. Kravchenko Volodymyr O. Mishchyshyna Iryna G. Pryadko Yuliy І. Rapoport Yuriy G. Simon Andriy O. Fesyanov Igor V. Yukhymchuk Yuliya Yu. popup.nrat_date 2021-04-12 Close