Russian studies of atmospheric electricity in 2011–2014

This review contains the most significant results of Russian studies in the field of atmospheric electricity in 2011–2014. It is part of the Russian National Report on Meteorology and Atmospheric Sciences to the International Association of Meteorology and Atmospheric Sciences (IAMAS). The report was presented and approved at the XXVI General Assembly of the International Union of Geodesy and Geophysics (IUGG).¹ The review is followed by a list of the main published works on the studies of atmospheric electricity of Russian scientists in 2011–2014.     

The Correlation of Temperature,Stratus Cloudiness,and Electric Field Strength in the Atmosphere

Doklady Earth Sciences - This paper presents the results of observations and processing of experimental data on long-term (2012–2018) continuous electric field measurements and compares them...     

Modeling the Seasonal Dynamics of the Diurnal Variation of the Global Electric Circuit

Izvestiya, Atmospheric and Oceanic Physics - On the basis of a parametrization of the ionospheric potential (IP), the seasonal dynamics of the diurnal IP variation for 2016–2017 is simulated...     

Ice- and cryogel-soil composites in water-retaining elements in embankment dams constructed in cold regions

There are a number of serious problems connected with building and repairing water-retaining elements in embankment dams in cold regions. One of them is the difficulty in finding inexpensive clay materials with the necessary structural properties and using them in the winter. Another is the cracks that appear in the upper part of a dam when the core freezes to the banks, and leakage along the cracks threatens to destroy the dam. Still another is the process of erosion at the bottom of the core which may occur through fissures in the rock foundation of a dam and in transport constructions. Also, the behaviour of water-retaining elements during earthquakes is unreliable. All of these problems can be solved by using ice- and cryogel-soil composites created by cryotropic gel formation (CGF). Our laboratory investigations demonstrate that the materials proposed for water-retaining elements have the necessary permeable, plastic, thermophysical, and strength properties to solve all of these problems. Certain constructions of water-retaining elements which may prove to be both safe and cost-effective are proposed. However, these ice- and cryogel-soil composites need to be field-validated before they are used in dams and transport structures in cold regions.     

Russian Studies of Atmospheric Electricity in 2015–2018

Izvestiya, Atmospheric and Oceanic Physics - The most significant results of Russian studies in the field of atmospheric electricity in 2015–2018 are reviewed. The review is a part of the...     

Forecast of Convective Events and Its Verification against Atmospheric Electricity Observations

Izvestiya, Atmospheric and Oceanic Physics - A regional system of a short-term forecast of hazardous convective phenomena within WRF-ARW is described. It is shown that major maxima of errors in...