Penetration of electric field from the near ground atmospheric layer to the ionosphere
Autor: | Valery V. Denisenko, E. V. Pomozov |
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Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Geomagnetism and Aeronomy. 51:866-872 |
ISSN: | 1555-645X 0016-7932 |
Popis: | A mathematical model has been proposed for describing quasi-stationary atmospheric electric fields with approximate, but fairly accurate allowance for ionospheric conductivity. It is shown that some well-known models of electric field penetration from the Earth into the ionosphere have been deemed inadequate, though they work well in the atmosphere below 50 km. In these models, the arbitrarily specified boundary condition in the upper boundary of the atmosphere omits the existing good conductor or adds not existent conductor. The maximum possible field in our model is far less than in models where ionospheric conductivity is not taken into account, but vastly larger than in models based on the approximation with infinite Pedersen conductivity in the upper ionosphere. |
Databáze: | OpenAIRE |
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